Seller profile

1d61faa032d3

✓ Verified revenue farm patterns
Address 0x1d61…5a38 · chain: Base · first paid transaction 2026-09-16 · a published verified seller outside the top 50

Revenue is attributed to this seller address, which covers 1193 catalog listings. Methodology: seller attribution

Updated weekly · data as of 2026-10-13 · method score-v1.0.0 · tracked-catalog data · methodology

Verified revenue (30d): $14.1¹
Verified revenue (all observed): $14.1¹ across 122 payments
Real buyers: 3² in 30d · 3² in 90d · 1 repeat in 30d
Buyer concentration: 70%³ top buyer — most revenue comes from one buyer
Longevity: 2026-09-16 first observed payment · last 2026-10-11
Median payment (30d): $0.01⁴

Verified revenue means we can recompute this number from public chain data. It does not mean we endorse this seller or that the service works.

What do they say they sell?

Descriptions and categories below are claims from the seller's own listings, organized by the published category rule — never verified by us. Find by claim, trust by evidence: the evidence is the table above.

agentshelf.syntexa.ch/v1/css-time-datetime other auto-assigned

Call when an agent needs time datetime values via time[datetime] from a public page or HTML (SSRF-safe). Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/css-time-datetime first. — seller-asserted
agentshelf.syntexa.ch/v1/email-syntax communications auto-assigned

Call when an agent needs email syntax checked (no SMTP). No network. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/email-syntax first. — seller-asserted
agentshelf.syntexa.ch/v1/css-article other auto-assigned

Call when an agent needs article text via article from a public page or HTML (SSRF-safe). Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/css-article first. — seller-asserted
agentshelf.syntexa.ch/v1/ngram-char-2 inference auto-assigned

Call when an agent needs counts of char 2-grams. No network and no LLM. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/ngram-char-2 first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha3-384-base32 inference auto-assigned

Call when an agent needs a sha3-384 digest of text, encoded as base32. No network and no LLM. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/digest-sha3-384-base32 first. — seller-asserted
agentshelf.syntexa.ch/v1/check-ip-ipv4 other auto-assigned

Call when an agent needs whether a string is an IPv4 address. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/check-ip-ipv4 first. — seller-asserted
agentshelf.syntexa.ch/v1/id-uuid-v7 other auto-assigned

Call when an agent needs whether a string is a valid uuid-v7. No network. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/id-uuid-v7 first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-rel-modulepreload scraping-extraction auto-assigned

Call when an agent needs link rel=modulepreload hrefs extracted from a public page or HTML (SSRF-safe). Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/profile-rel-modulepreload first. — seller-asserted
agentshelf.syntexa.ch/v1/base58check-p2pkh-decode inference auto-assigned

Call when an agent needs text decoded with base58check-p2pkh. No network and no LLM. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/base58check-p2pkh-decode first. — seller-asserted
agentshelf.syntexa.ch/v1/checksum-crc32-dec inference auto-assigned

Call when an agent needs a crc32 checksum of text as dec. No network and no LLM. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/checksum-crc32-dec first. — seller-asserted
agentshelf.syntexa.ch/v1/hmac-sha512-base64 other auto-assigned

Call when an agent needs an HMAC-sha512 of text with a caller-supplied key, encoded as base64. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/hmac-sha512-base64 first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-srv-terraria other auto-assigned

Call when an agent needs SRV records at _terraria._tcp.{hostname} for Terraria. The caller sends the registrable domain, not the underscored name. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-terraria first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-srv-caldav other auto-assigned

Call when an agent needs SRV records at _caldav._tcp.{hostname} for CalDAV. The caller sends the registrable domain, not the underscored name. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-caldav first. — seller-asserted
agentshelf.syntexa.ch/v1/check-date-date other auto-assigned

Call when an agent needs whether a string is a real YYYY-MM-DD date. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/check-date-date first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-referrer scraping-extraction auto-assigned

Call when an agent needs the referrer meta value extracted from a public page or HTML (SSRF-safe). Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/profile-referrer first. — seller-asserted
agentshelf.syntexa.ch/v1/chunk-text data-access auto-assigned

Call when an agent needs text chunked by characters or tokens with overlap. No network. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/chunk-text first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha512-256-base64-rawhex other auto-assigned

Call when an agent needs a sha512-256 digest of hex bytes, encoded as base64. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/digest-sha512-256-base64-rawhex first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-dd scraping-extraction auto-assigned

Call when an agent needs dd text extracted from a public page or HTML (SSRF-safe). Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/profile-dd first. — seller-asserted
agentshelf.syntexa.ch/v1/percent-decode inference auto-assigned

Call when an agent needs text decoded with percent. No network and no LLM. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/percent-decode first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha1-base32-rawhex other auto-assigned

Call when an agent needs a sha1 digest of hex bytes, encoded as base32. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/digest-sha1-base32-rawhex first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-srv-snmp other auto-assigned

Call when an agent needs SRV records at _snmp._udp.{hostname} for SNMP. The caller sends the registrable domain, not the underscored name. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-snmp first. — seller-asserted
agentshelf.syntexa.ch/v1/slug-dot-24-unicode other auto-assigned

Call when an agent needs a slug using ".", capped at 24 characters, keeping Unicode letters. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/slug-dot-24-unicode first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-srv-minecraft other auto-assigned

Call when an agent needs SRV records at _minecraft._tcp.{hostname} for Minecraft. The caller sends the registrable domain, not the underscored name. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-minecraft first. — seller-asserted
agentshelf.syntexa.ch/v1/case-dot inference auto-assigned

Call when an agent needs text rewritten with the dot case transform. No network and no LLM. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/case-dot first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha512-hex inference auto-assigned

Call when an agent needs a sha512 digest of text, encoded as hex. No network and no LLM. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/digest-sha512-hex first. — seller-asserted
agentshelf.syntexa.ch/v1/css-external other auto-assigned

Call when an agent needs blank-target anchor hrefs via a[target='_blank'] from a public page or HTML (SSRF-safe). Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/css-external first. — seller-asserted
agentshelf.syntexa.ch/v1/xpath-code other auto-assigned

Call when an agent needs text of //code via //code from a public page or HTML (SSRF-safe). Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/xpath-code first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha3-224-base64-rawhex other auto-assigned

Call when an agent needs a sha3-224 digest of hex bytes, encoded as base64. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/digest-sha3-224-base64-rawhex first. — seller-asserted
agentshelf.syntexa.ch/v1/check-mod97 other auto-assigned

Call when an agent needs whether a numeric string is 1 mod 97. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/check-mod97 first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-blake2b512-base64url-utf16 other auto-assigned

Call when an agent needs a blake2b512 digest of utf16le bytes, encoded as base64url. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-base64url-utf16 first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-srv-stun other auto-assigned

Call when an agent needs SRV records at _stun._udp.{hostname} for STUN over UDP. The caller sends the registrable domain, not the underscored name. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-stun first. — seller-asserted
agentshelf.syntexa.ch/v1/regex-semver-range scraping-extraction auto-assigned

Call when an agent needs caret or tilde semver ranges extracted from text, capped at 20 matches. An empty match list is billed. No network. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/regex-semver-range first. — seller-asserted
agentshelf.syntexa.ch/v1/norm-strip-control inference auto-assigned

Call when an agent needs text normalized with strip-control. No network and no LLM. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/norm-strip-control first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha1-base64-rawhex other auto-assigned

Call when an agent needs a sha1 digest of hex bytes, encoded as base64. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/digest-sha1-base64-rawhex first. — seller-asserted
agentshelf.syntexa.ch/v1/check-iban-lu other auto-assigned

Call when an agent needs whether an IBAN is a mod-97-valid LU number of length 20. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/check-iban-lu first. — seller-asserted
agentshelf.syntexa.ch/v1/regex-sha256 scraping-extraction auto-assigned

Call when an agent needs SHA-256 hex digests extracted from text, capped at 20 matches. An empty match list is billed. No network. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/regex-sha256 first. — seller-asserted
agentshelf.syntexa.ch/v1/tls-expiry-14 other auto-assigned

Call when an agent needs whether the port-443 certificate stays valid for at least 14 days. The threshold changes the ok_check bit. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/tls-expiry-14 first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-rel-author scraping-extraction auto-assigned

Call when an agent needs link rel=author hrefs extracted from a public page or HTML (SSRF-safe). Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/profile-rel-author first. — seller-asserted
agentshelf.syntexa.ch/v1/slug-plus-120-unicode other auto-assigned

Call when an agent needs a slug using "+", capped at 120 characters, keeping Unicode letters. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/slug-plus-120-unicode first. — seller-asserted
agentshelf.syntexa.ch/v1/id-uuid other auto-assigned

Call when an agent needs whether a string is a valid uuid. No network. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/id-uuid first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-md5-hex inference auto-assigned

Call when an agent needs a md5 digest of text, encoded as hex. No network and no LLM. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/digest-md5-hex first. — seller-asserted
agentshelf.syntexa.ch/v1/json-pretty-2 other auto-assigned

Call when an agent needs JSON rewritten with the pretty-2 transform. No network. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/json-pretty-2 first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha3-224-base64-utf16 other auto-assigned

Call when an agent needs a sha3-224 digest of utf16le bytes, encoded as base64. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/digest-sha3-224-base64-utf16 first. — seller-asserted
agentshelf.syntexa.ch/v1/check-vat-hr data-access auto-assigned

Call when an agent needs whether a HR VAT checksum is valid. No registry lookup. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/check-vat-hr first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-blake2s256-hex-utf16 other auto-assigned

Call when an agent needs a blake2s256 digest of utf16le bytes, encoded as hex. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2s256-hex-utf16 first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-h5 scraping-extraction auto-assigned

Call when an agent needs h5 text extracted from a public page or HTML (SSRF-safe). Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/profile-h5 first. — seller-asserted
agentshelf.syntexa.ch/v1/table-to-json other auto-assigned

Call when an agent needs HTML tables from a public URL or HTML turned into headers + rows. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/table-to-json first. — seller-asserted
agentshelf.syntexa.ch/v1/link-status other auto-assigned

Call when an agent needs HEAD status for up to 20 public URLs (SSRF-safe). Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/link-status first. — seller-asserted
agentshelf.syntexa.ch/v1/check-iban-mu other auto-assigned

Call when an agent needs whether an IBAN is a mod-97-valid MU number of length 30. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/check-iban-mu first. — seller-asserted
agentshelf.syntexa.ch/v1/css-script-src other auto-assigned

Call when an agent needs script sources via script[src] from a public page or HTML (SSRF-safe). Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/css-script-src first. — seller-asserted
agentshelf.syntexa.ch/v1/xpath-address other auto-assigned

Call when an agent needs text of //address via //address from a public page or HTML (SSRF-safe). Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/xpath-address first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-ptr other auto-assigned

Call when an agent needs PTR records at the exact public hostname. An empty answer is records: [] and is billed. Not the bundled reverse-dns SKU. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/dns-ptr first. — seller-asserted
agentshelf.syntexa.ch/v1/check-iban-gt other auto-assigned

Call when an agent needs whether an IBAN is a mod-97-valid GT number of length 28. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/check-iban-gt first. — seller-asserted
agentshelf.syntexa.ch/v1/slug-dot-120-ascii other auto-assigned

Call when an agent needs a slug using ".", capped at 120 characters, ASCII-folded. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/slug-dot-120-ascii first. — seller-asserted
agentshelf.syntexa.ch/v1/json-repair scraping-extraction auto-assigned

Call when an agent needs broken JSON repaired deterministically (markdown fences, smart quotes, trailing commas, single quotes, unquoted keys), plus the transforms applied. Use it on model or scraped text that is almost JSON. No LLM. Send JSON {"text":"```json\n{\"a\":1,}\n```"}. Exact $0.002 USDC o… — seller-asserted
agentshelf.syntexa.ch/v1/dns-txt-dkim-ses other auto-assigned

Call when an agent needs TXT at ses._domainkey.{hostname}. A different selector is a different DNS name. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/dns-txt-dkim-ses first. — seller-asserted
agentshelf.syntexa.ch/v1/ngram-word-1 inference auto-assigned

Call when an agent needs counts of word 1-grams. No network and no LLM. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/ngram-word-1 first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-txt other auto-assigned

Call when an agent needs TXT records at the hostname. No SPF filter. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/dns-txt first. — seller-asserted
agentshelf.syntexa.ch/v1/url-parts other auto-assigned

Call when an agent needs a URL split into scheme, host, path, query, and hash. No network. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/url-parts first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha512-256-base32-latin1 other auto-assigned

Call when an agent needs a sha512-256 digest of latin1 bytes, encoded as base32. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/digest-sha512-256-base32-latin1 first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-srv-h323 other auto-assigned

Call when an agent needs SRV records at _h323._tcp.{hostname} for H.323. The caller sends the registrable domain, not the underscored name. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-h323 first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-blake2s256-hex-latin1 other auto-assigned

Call when an agent needs a blake2s256 digest of latin1 bytes, encoded as hex. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2s256-hex-latin1 first. — seller-asserted
agentshelf.syntexa.ch/v1/css-rss other auto-assigned

Call when an agent needs RSS autodiscovery hrefs via link[type='application/rss+xml'] from a public page or HTML (SSRF-safe). Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/css-rss first. — seller-asserted
agentshelf.syntexa.ch/v1/css-link-amp other auto-assigned

Call when an agent needs AMP HTML hrefs via link[rel='amphtml'] from a public page or HTML (SSRF-safe). Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/css-link-amp first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-srv-raop other auto-assigned

Call when an agent needs SRV records at _raop._tcp.{hostname} for RAOP. The caller sends the registrable domain, not the underscored name. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-raop first. — seller-asserted
agentshelf.syntexa.ch/v1/lines-sort-numeric other auto-assigned

Call when an agent needs lines of text transformed with sort-numeric. No network. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/lines-sort-numeric first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-md5-base64-rawhex other auto-assigned

Call when an agent needs a md5 digest of hex bytes, encoded as base64. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/digest-md5-base64-rawhex first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha512-hex-latin1 other auto-assigned

Call when an agent needs a sha512 digest of latin1 bytes, encoded as hex. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/digest-sha512-hex-latin1 first. — seller-asserted
agentshelf.syntexa.ch/v1/css-link-canonical other auto-assigned

Call when an agent needs canonical hrefs via link[rel='canonical'] from a public page or HTML (SSRF-safe). Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/css-link-canonical first. — seller-asserted
agentshelf.syntexa.ch/v1/check-iban-bh other auto-assigned

Call when an agent needs whether an IBAN is a mod-97-valid BH number of length 22. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/check-iban-bh first. — seller-asserted
agentshelf.syntexa.ch/v1/fx-rates data-access auto-assigned

Call when an agent needs ECB daily FX rates, an as_of date, and an optional conversion. Send base (default EUR), optional quote such as USD, and optional amount. Returns rates and converted. Source is the Frankfurter ECB feed. Send JSON {"base":"EUR","quote":"USD","amount":10}. Exact $0.002 USDC on … — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha512-base64url-rawhex other auto-assigned

Call when an agent needs a sha512 digest of hex bytes, encoded as base64url. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/digest-sha512-base64url-rawhex first. — seller-asserted
agentshelf.syntexa.ch/v1/xpath-dd other auto-assigned

Call when an agent needs text of //dd via //dd from a public page or HTML (SSRF-safe). Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/xpath-dd first. — seller-asserted
agentshelf.syntexa.ch/v1/hmac-blake2b512-base64 other auto-assigned

Call when an agent needs an HMAC-blake2b512 of text with a caller-supplied key, encoded as base64. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/hmac-blake2b512-base64 first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha512-224-base64url-rawhex other auto-assigned

Call when an agent needs a sha512-224 digest of hex bytes, encoded as base64url. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/digest-sha512-224-base64url-rawhex first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha3-512-base64-utf16 other auto-assigned

Call when an agent needs a sha3-512 digest of utf16le bytes, encoded as base64. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/digest-sha3-512-base64-utf16 first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-md5-base32-rawhex other auto-assigned

Call when an agent needs a md5 digest of hex bytes, encoded as base32. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/digest-md5-base32-rawhex first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-img-srcset scraping-extraction auto-assigned

Call when an agent needs img srcset values extracted from a public page or HTML (SSRF-safe). Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/profile-img-srcset first. — seller-asserted
agentshelf.syntexa.ch/v1/tls-expiry-90 other auto-assigned

Call when an agent needs whether the port-443 certificate stays valid for at least 90 days. The threshold changes the ok_check bit. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/tls-expiry-90 first. — seller-asserted
agentshelf.syntexa.ch/v1/check-iban-sk other auto-assigned

Call when an agent needs whether an IBAN is a mod-97-valid SK number of length 24. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/check-iban-sk first. — seller-asserted
agentshelf.syntexa.ch/v1/check-iban-ua other auto-assigned

Call when an agent needs whether an IBAN is a mod-97-valid UA number of length 29. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/check-iban-ua first. — seller-asserted
agentshelf.syntexa.ch/v1/slug-hyphen-160-ascii other auto-assigned

Call when an agent needs a slug using "-", capped at 160 characters, ASCII-folded. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/slug-hyphen-160-ascii first. — seller-asserted
agentshelf.syntexa.ch/v1/slug-plus-24-unicode other auto-assigned

Call when an agent needs a slug using "+", capped at 24 characters, keeping Unicode letters. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/slug-plus-24-unicode first. — seller-asserted
agentshelf.syntexa.ch/v1/css-input-type other auto-assigned

Call when an agent needs input types via input[type] from a public page or HTML (SSRF-safe). Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/css-input-type first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-og-image-width scraping-extraction auto-assigned

Call when an agent needs og:image:width extracted from a public page or HTML (SSRF-safe). Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/profile-og-image-width first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha3-384-base64url inference auto-assigned

Call when an agent needs a sha3-384 digest of text, encoded as base64url. No network and no LLM. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/digest-sha3-384-base64url first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-headings scraping-extraction auto-assigned

Call when an agent needs h1–h6 text extracted from a public page or HTML (SSRF-safe). Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/profile-headings first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-srv-sip other auto-assigned

Call when an agent needs SRV records at _sip._tcp.{hostname} for SIP over TCP. The caller sends the registrable domain, not the underscored name. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-sip first. — seller-asserted
agentshelf.syntexa.ch/v1/check-isbn other auto-assigned

Call when an agent needs whether a string is a valid ISBN-10 or ISBN-13. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/check-isbn first. — seller-asserted
agentshelf.syntexa.ch/v1/xpath-select-name other auto-assigned

Call when an agent needs name attributes of //select via //select/@name from a public page or HTML (SSRF-safe). Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/xpath-select-name first. — seller-asserted
agentshelf.syntexa.ch/v1/norm-nfc inference auto-assigned

Call when an agent needs text normalized with nfc. No network and no LLM. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/norm-nfc first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-blake2b512-base64url inference auto-assigned

Call when an agent needs a blake2b512 digest of text, encoded as base64url. No network and no LLM. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-base64url first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-input-name scraping-extraction auto-assigned

Call when an agent needs input name values extracted from a public page or HTML (SSRF-safe). Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/profile-input-name first. — seller-asserted
agentshelf.syntexa.ch/v1/html-to-text other auto-assigned

Call when an agent needs HTML converted to plain text (scripts and styles removed). No network. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/html-to-text first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha3-512-base32-utf16 other auto-assigned

Call when an agent needs a sha3-512 digest of utf16le bytes, encoded as base32. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/digest-sha3-512-base32-utf16 first. — seller-asserted
agentshelf.syntexa.ch/v1/morse-encode inference auto-assigned

Call when an agent needs text encoded with morse. No network and no LLM. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/morse-encode first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-blake2b512-hex-latin1 other auto-assigned

Call when an agent needs a blake2b512 digest of latin1 bytes, encoded as hex. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/digest-blake2b512-hex-latin1 first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-txt-dkim-selector1 other auto-assigned

Call when an agent needs TXT at selector1._domainkey.{hostname}. A different selector is a different DNS name. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/dns-txt-dkim-selector1 first. — seller-asserted
agentshelf.syntexa.ch/v1/ngram-byte-4 inference auto-assigned

Call when an agent needs counts of byte 4-grams. No network and no LLM. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/ngram-byte-4 first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-aria-label scraping-extraction auto-assigned

Call when an agent needs aria-label values extracted from a public page or HTML (SSRF-safe). Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/profile-aria-label first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha512-256-hex-rawhex other auto-assigned

Call when an agent needs a sha512-256 digest of hex bytes, encoded as hex. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/digest-sha512-256-hex-rawhex first. — seller-asserted
agentshelf.syntexa.ch/v1/csv-tab other auto-assigned

Call when an agent needs CSV parsed with a forced tab delimiter. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/csv-tab first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha3-512-base32-rawhex other auto-assigned

Call when an agent needs a sha3-512 digest of hex bytes, encoded as base32. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/digest-sha3-512-base32-rawhex first. — seller-asserted
agentshelf.syntexa.ch/v1/csv-sniff other auto-assigned

Call when an agent needs the sniffed CSV dialect plus column and row counts. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/csv-sniff first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-og-url scraping-extraction auto-assigned

Call when an agent needs og:url extracted from a public page or HTML (SSRF-safe). Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/profile-og-url first. — seller-asserted
agentshelf.syntexa.ch/v1/slug-dot-160-unicode other auto-assigned

Call when an agent needs a slug using ".", capped at 160 characters, keeping Unicode letters. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/slug-dot-160-unicode first. — seller-asserted
agentshelf.syntexa.ch/v1/checksum-fletcher32-dec inference auto-assigned

Call when an agent needs a fletcher32 checksum of text as dec. No network and no LLM. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/checksum-fletcher32-dec first. — seller-asserted
agentshelf.syntexa.ch/v1/xpath-input-type other auto-assigned

Call when an agent needs type attributes of //input via //input/@type from a public page or HTML (SSRF-safe). Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/xpath-input-type first. — seller-asserted
agentshelf.syntexa.ch/v1/color-rgb-to-hsl other auto-assigned

Call when an agent needs a color converted with rgb-to-hsl. No network. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/color-rgb-to-hsl first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-srv-carddavs other auto-assigned

Call when an agent needs SRV records at _carddavs._tcp.{hostname} for CardDAV over TLS. The caller sends the registrable domain, not the underscored name. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-carddavs first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-meta-description scraping-extraction auto-assigned

Call when an agent needs the meta description extracted from a public page or HTML (SSRF-safe). Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/profile-meta-description first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-a-title scraping-extraction auto-assigned

Call when an agent needs anchor title values extracted from a public page or HTML (SSRF-safe). Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/profile-a-title first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-srv-pop3s other auto-assigned

Call when an agent needs SRV records at _pop3s._tcp.{hostname} for POP3 over TLS. The caller sends the registrable domain, not the underscored name. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-pop3s first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-srv-autodiscover other auto-assigned

Call when an agent needs SRV records at _autodiscover._tcp.{hostname} for Autodiscover. The caller sends the registrable domain, not the underscored name. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-autodiscover first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-jsonld scraping-extraction auto-assigned

Call when an agent needs every JSON-LD block as JSON text extracted from a public page or HTML (SSRF-safe). Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/profile-jsonld first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-srv-factorio other auto-assigned

Call when an agent needs SRV records at _factorio._udp.{hostname} for Factorio. The caller sends the registrable domain, not the underscored name. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-factorio first. — seller-asserted
agentshelf.syntexa.ch/v1/regex-url scraping-extraction auto-assigned

Call when an agent needs http(s) URLs extracted from text, capped at 20 matches. An empty match list is billed. No network. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/regex-url first. — seller-asserted
agentshelf.syntexa.ch/v1/norm-dashes inference auto-assigned

Call when an agent needs text normalized with dashes. No network and no LLM. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/norm-dashes first. — seller-asserted
agentshelf.syntexa.ch/v1/hmac-sha256-base64 other auto-assigned

Call when an agent needs an HMAC-sha256 of text with a caller-supplied key, encoded as base64. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/hmac-sha256-base64 first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-jsonld-breadcrumb scraping-extraction auto-assigned

Call when an agent needs JSON-LD @type BreadcrumbList extracted from a public page or HTML (SSRF-safe). Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/profile-jsonld-breadcrumb first. — seller-asserted
agentshelf.syntexa.ch/v1/check-url-http other auto-assigned

Call when an agent needs whether a URL uses the http scheme. No fetch. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/check-url-http first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-srv-openpgp other auto-assigned

Call when an agent needs SRV records at _openpgpkey._tcp.{hostname} for OpenPGP key. The caller sends the registrable domain, not the underscored name. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-openpgp first. — seller-asserted
agentshelf.syntexa.ch/v1/heading-outline other auto-assigned

Call when an agent needs an h1–h6 outline from a public URL or provided HTML. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/heading-outline first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha3-384-hex-rawhex other auto-assigned

Call when an agent needs a sha3-384 digest of hex bytes, encoded as hex. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/digest-sha3-384-hex-rawhex first. — seller-asserted
agentshelf.syntexa.ch/v1/unicode-escape-encode inference auto-assigned

Call when an agent needs text encoded with unicode-escape. No network and no LLM. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/unicode-escape-encode first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha256-hex inference auto-assigned

Call when an agent needs a sha256 digest of text, encoded as hex. No network and no LLM. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/digest-sha256-hex first. — seller-asserted
agentshelf.syntexa.ch/v1/regex-credit-card scraping-extraction auto-assigned

Call when an agent needs 13–19 digit card-shaped numbers extracted from text, capped at 20 matches. An empty match list is billed. No network. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/regex-credit-card first. — seller-asserted
agentshelf.syntexa.ch/v1/json-sort-keys other auto-assigned

Call when an agent needs JSON rewritten with the sort-keys transform. No network. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/json-sort-keys first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha512-256-base32 inference auto-assigned

Call when an agent needs a sha512-256 digest of text, encoded as base32. No network and no LLM. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/digest-sha512-256-base32 first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-txt-dkim-protonmail other auto-assigned

Call when an agent needs TXT at protonmail._domainkey.{hostname}. A different selector is a different DNS name. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/dns-txt-dkim-protonmail first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-rel-prev scraping-extraction auto-assigned

Call when an agent needs link rel=prev hrefs extracted from a public page or HTML (SSRF-safe). Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/profile-rel-prev first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha256-base32-latin1 other auto-assigned

Call when an agent needs a sha256 digest of latin1 bytes, encoded as base32. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/digest-sha256-base32-latin1 first. — seller-asserted
agentshelf.syntexa.ch/v1/xpath-h5 other auto-assigned

Call when an agent needs text of //h5 via //h5 from a public page or HTML (SSRF-safe). Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/xpath-h5 first. — seller-asserted
agentshelf.syntexa.ch/v1/hex-decode inference auto-assigned

Call when an agent needs text decoded with hex. No network and no LLM. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/hex-decode first. — seller-asserted
agentshelf.syntexa.ch/v1/json-schema-check other auto-assigned

Call when an agent needs a JSON value checked against a JSON Schema. No network. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/json-schema-check first. — seller-asserted
agentshelf.syntexa.ch/v1/ua-parse other auto-assigned

Call when an agent needs a User-Agent string parsed into browser, OS, and device. No network. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/ua-parse first. — seller-asserted
agentshelf.syntexa.ch/v1/check-email-strict-tld communications auto-assigned

Call when an agent needs whether an email has a strict alphabetic TLD. No mailbox lookup. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/check-email-strict-tld first. — seller-asserted
agentshelf.syntexa.ch/v1/css-form-action other auto-assigned

Call when an agent needs form actions via form[action] from a public page or HTML (SSRF-safe). Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/css-form-action first. — seller-asserted
agentshelf.syntexa.ch/v1/xpath-role other auto-assigned

Call when an agent needs text of elements with role via //*[@role] from a public page or HTML (SSRF-safe). Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/xpath-role first. — seller-asserted
agentshelf.syntexa.ch/v1/check-iban-si other auto-assigned

Call when an agent needs whether an IBAN is a mod-97-valid SI number of length 19. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/check-iban-si first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-img-alt scraping-extraction auto-assigned

Call when an agent needs img alt values extracted from a public page or HTML (SSRF-safe). Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/profile-img-alt first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-txt-dkim-mail other auto-assigned

Call when an agent needs TXT at mail._domainkey.{hostname}. A different selector is a different DNS name. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/dns-txt-dkim-mail first. — seller-asserted
agentshelf.syntexa.ch/v1/checksum-crc16-ccitt-dec inference auto-assigned

Call when an agent needs a crc16-ccitt checksum of text as dec. No network and no LLM. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/checksum-crc16-ccitt-dec first. — seller-asserted
agentshelf.syntexa.ch/v1/xpath-th other auto-assigned

Call when an agent needs text of //th via //th from a public page or HTML (SSRF-safe). Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/xpath-th first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha3-224-base64url-rawhex other auto-assigned

Call when an agent needs a sha3-224 digest of hex bytes, encoded as base64url. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/digest-sha3-224-base64url-rawhex first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-rel-next scraping-extraction auto-assigned

Call when an agent needs link rel=next hrefs extracted from a public page or HTML (SSRF-safe). Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/profile-rel-next first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-twitter-title scraping-extraction auto-assigned

Call when an agent needs twitter:title extracted from a public page or HTML (SSRF-safe). Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/profile-twitter-title first. — seller-asserted
agentshelf.syntexa.ch/v1/extract-images scraping-extraction auto-assigned

Call when an agent needs image URLs extracted from a public page or HTML (SSRF-safe). Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/extract-images first. — seller-asserted
agentshelf.syntexa.ch/v1/slug-underscore-120-unicode other auto-assigned

Call when an agent needs a slug using "_", capped at 120 characters, keeping Unicode letters. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/slug-underscore-120-unicode first. — seller-asserted
agentshelf.syntexa.ch/v1/check-luhn other auto-assigned

Call when an agent needs whether the digits in a string pass Luhn. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/check-luhn first. — seller-asserted
agentshelf.syntexa.ch/v1/xpath-caption other auto-assigned

Call when an agent needs text of //caption via //caption from a public page or HTML (SSRF-safe). Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/xpath-caption first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha512-224-hex-rawhex other auto-assigned

Call when an agent needs a sha512-224 digest of hex bytes, encoded as hex. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/digest-sha512-224-hex-rawhex first. — seller-asserted
agentshelf.syntexa.ch/v1/check-iban-de other auto-assigned

Call when an agent needs whether an IBAN is a mod-97-valid DE number of length 22. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/check-iban-de first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha1-base64-utf16 other auto-assigned

Call when an agent needs a sha1 digest of utf16le bytes, encoded as base64. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/digest-sha1-base64-utf16 first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-code scraping-extraction auto-assigned

Call when an agent needs code element text extracted from a public page or HTML (SSRF-safe). Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/profile-code first. — seller-asserted
agentshelf.syntexa.ch/v1/xpath-q other auto-assigned

Call when an agent needs text of //q via //q from a public page or HTML (SSRF-safe). Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/xpath-q first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-article-modified scraping-extraction auto-assigned

Call when an agent needs article:modified_time extracted from a public page or HTML (SSRF-safe). Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/profile-article-modified first. — seller-asserted
agentshelf.syntexa.ch/v1/redact-phone other auto-assigned

Call when an agent needs phone matches redacted in text. Nothing is stored. Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/redact-phone first. — seller-asserted
agentshelf.syntexa.ch/v1/check-iban-tn other auto-assigned

Call when an agent needs whether an IBAN is a mod-97-valid TN number of length 24. Exact $0.01 USDC. Prefer unpaid POST /v1/sandbox/check-iban-tn first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha512-base64url-latin1 other auto-assigned

Call when an agent needs a sha512 digest of latin1 bytes, encoded as base64url. Exact $0.006 USDC. Prefer unpaid POST /v1/sandbox/digest-sha512-base64url-latin1 first. — seller-asserted
agentshelf.syntexa.ch/v1/check-semver-caret other auto-assigned

Call when an agent needs whether a string is a caret semver range. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/check-semver-caret first. — seller-asserted
agentshelf.syntexa.ch/v1/hmac-sha3-384-base64url other auto-assigned

Call when an agent needs an HMAC-sha3-384 of text with a caller-supplied key, encoded as base64url. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/hmac-sha3-384-base64url first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-source-srcset scraping-extraction auto-assigned

Call when an agent needs source srcset values extracted from a public page or HTML (SSRF-safe). Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/profile-source-srcset first. — seller-asserted
agentshelf.syntexa.ch/v1/id-ksuid other auto-assigned

Call when an agent needs whether a string is a valid ksuid. No network. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/id-ksuid first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-icon scraping-extraction auto-assigned

Call when an agent needs link rel containing icon, excluding apple and mask extracted from a public page or HTML (SSRF-safe). Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/profile-icon first. — seller-asserted
agentshelf.syntexa.ch/v1/base-erc20-balance data-access auto-assigned

Call when an agent needs an ERC-20 balance_raw and human balance for token and owner on Base. Example token is Circle USDC. decimals() scales the human balance. Distinct from base-balance (native ETH). Read-only. No spend. Send JSON {"token":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","owner":"0xd8… — seller-asserted
agentshelf.syntexa.ch/v1/json-to-yaml other auto-assigned

Call when an agent needs JSON converted to YAML. No network. Exact $0.001 USDC. Prefer unpaid POST /v1/sandbox/json-to-yaml first. — seller-asserted
agentshelf.syntexa.ch/v1/xpath-dt other auto-assigned

Call when an agent needs text of //dt via //dt from a public page or HTML (SSRF-safe). Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/xpath-dt first. — seller-asserted
agentshelf.syntexa.ch/v1/id-uuid-v5 other auto-assigned

Call when an agent needs whether a string is a valid uuid-v5. No network. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/id-uuid-v5 first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha1-hex-latin1 other auto-assigned

Call when an agent needs a sha1 digest of latin1 bytes, encoded as hex. Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/digest-sha1-hex-latin1 first. — seller-asserted
agentshelf.syntexa.ch/v1/extract-jsonld scraping-extraction auto-assigned

Call when an agent needs JSON-LD blocks extracted from a public page or HTML (SSRF-safe). Exact $0.004 USDC. Prefer unpaid POST /v1/sandbox/extract-jsonld first. — seller-asserted
agentshelf.syntexa.ch/v1/check-iban-gi other auto-assigned

Call when an agent needs whether an IBAN is a mod-97-valid GI number of length 23. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/check-iban-gi first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-txt-dkim-dkim other auto-assigned

Call when an agent needs TXT at dkim._domainkey.{hostname}. A different selector is a different DNS name. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/dns-txt-dkim-dkim first. — seller-asserted
agentshelf.syntexa.ch/v1/xpath-cite other auto-assigned

Call when an agent needs text of //cite via //cite from a public page or HTML (SSRF-safe). Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/xpath-cite first. — seller-asserted
agentshelf.syntexa.ch/v1/regex-mention scraping-extraction auto-assigned

Call when an agent needs at-mentions extracted from text, capped at 20 matches. An empty match list is billed. No network. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/regex-mention first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha1-hex inference auto-assigned

Call when an agent needs a sha1 digest of text, encoded as hex. No network and no LLM. Exact $0.005 USDC. Prefer unpaid POST /v1/sandbox/digest-sha1-hex first. — seller-asserted
agentshelf.syntexa.ch/v1/digest-sha224-hex inference auto-assigned

Call when an agent needs a sha224 digest of text, encoded as hex. No network and no LLM. Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/digest-sha224-hex first. — seller-asserted
agentshelf.syntexa.ch/v1/profile-twitter-creator scraping-extraction auto-assigned

Call when an agent needs twitter:creator extracted from a public page or HTML (SSRF-safe). Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/profile-twitter-creator first. — seller-asserted
agentshelf.syntexa.ch/v1/css-role other auto-assigned

Call when an agent needs role values via [role] from a public page or HTML (SSRF-safe). Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/css-role first. — seller-asserted
agentshelf.syntexa.ch/v1/css-img-data-src media-generation auto-assigned

Call when an agent needs lazy image data-src values via img[data-src] from a public page or HTML (SSRF-safe). Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/css-img-data-src first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-txt-dkim-key2 other auto-assigned

Call when an agent needs TXT at key2._domainkey.{hostname}. A different selector is a different DNS name. Exact $0.002 USDC. Prefer unpaid POST /v1/sandbox/dns-txt-dkim-key2 first. — seller-asserted
agentshelf.syntexa.ch/v1/dns-srv-carddav other auto-assigned

Call when an agent needs SRV records at _carddav._tcp.{hostname} for CardDAV. The caller sends the registrable domain, not the underscored name. Exact $0.003 USDC. Prefer unpaid POST /v1/sandbox/dns-srv-carddav first. — seller-asserted
agentshelf.syntexa.ch/v1/css-blockquote data-access auto-assigned

Call when an agent needs blockquote text via blockquote from a public page or HTML (SSRF-safe). Exact $0.007 USDC. Prefer unpaid POST /v1/sandbox/css-blockquote first. — seller-asserted
agentshelf.syntexa.ch/v1/css-label other auto-assigned

Call when an agent needs label text via label from a public page or HTML (SSRF-safe). Exact $0.008 USDC. Prefer unpaid POST /v1/sandbox/css-label first. — seller-asserted

USDC transfers on Base to 0x1d61…5a38, blocks 51392120–52462377, excluding flagged exchange/fan-out senders and self-transfers (exclusion list flags-2026-10-13). Computed 2026-10-13 under score-v1.0.0. Methodology
Distinct unexcluded sender addresses in the window. Methodology
Share of 30-day verified revenue from the single largest buyer. Methodology
Median of unexcluded 30-day payments — an on-chain-observed price signal, not a listed price. Methodology

Machine-readable: /api/v1/sellers/1d61faa032d3 · Back to rankings