Seller profile

1520ef5530aa

✓ Verified revenue 0
Address 0x1520…0ae5 · chain: Base · first paid transaction 2026-09-20 · a published verified seller outside the top 50

Revenue is attributed to this seller address, which covers 44 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): $1.61¹
Verified revenue (all observed): $1.61¹ across 39 payments
Real buyers: 3² in 30d · 3² in 90d · 0 repeat in 30d
Buyer concentration: 96%³ top buyer — most revenue comes from one buyer
Longevity: 2026-09-20 first observed payment · last 2026-10-12
Median payment (30d): $0.03⁴

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.

d21 edgar_fulltext_search search-retrieval auto-assigned

SEC EDGAR Full-Text Search ($0.02): search the actual TEXT of SEC filings since 2001, across any company, by phrase — not just per-company metadata. Fetched live from SEC's own full-text search index (efts.sec.gov), not a snapshot. Body { q, forms?, ticker?, since?, until?, limit?: 1..40 }. Check fr… — seller-asserted
d21 edgar_filings data-access auto-assigned

SEC EDGAR Filings ($0.02): recent SEC filings for any US-listed company by ticker or CIK — 10-K, 10-Q, 8-K (with numbered items), and every other form, with direct document URLs and acceptance timestamps. Fetched live from data.sec.gov, not a snapshot. Body { ticker?, cik?, form?, since?, until?, li… — seller-asserted
d21 signal_history data-access auto-assigned

GO-TO PRODUCT: the last N stored Daily Agent Signal editions, oldest first, one full brief per date (ranked signals, judgment, action_hint, sources): see which calls held. Body { days: 1..30 }. Free first: archive_day_count at /health, /v1/signal_history/example, /signal/scorecard.json. — seller-asserted
d21 signal_delta data-access auto-assigned

GO-TO PRODUCT: what changed in the Daily Agent Signal since a date you read: complete added, changed (fields plus before/after) and removed records, diffed against our stored archive. Body { since_date }. Free first: /v1/signal_delta/availability?since_date= (absent baseline is 422, no charge) and /… — seller-asserted
d21 token_budget_check data-access auto-assigned

Legacy/supporting: monthly tool/token budget status, runway, warnings. Not the go-to — prefer Signal. — seller-asserted
d21 invoice_aging payments-infrastructure auto-assigned

Legacy/supporting: invoice aging + collection priority. Not the go-to — prefer Signal. — seller-asserted
d21 wiki_trends_pulse search-retrieval auto-assigned

Wiki Trends Pulse ($0.025 — 50% below the category-leading "social media trends" comparable's $0.05): trending-topic & topic-attention data for keyword research, content timing, and demand-trend analysis, fetched live from Wikimedia's own Pageviews API. Omit `article`/`keyword` for today's trending … — seller-asserted
d21 sec_late_filing_feed verification-conformance auto-assigned

SEC Late-Filing Feed ($0.03): Form NT 10-K / NT 10-Q late-filing notices with resolution status (still-late vs resolved, days to resolution) — a going-concern/compliance signal generic EDGAR-listing tools do not surface. Body { ticker?, status?: still_late|resolved|all, limit?: 1..500 }. Check free … — seller-asserted
d21 rate_quote data-access auto-assigned

Legacy/supporting: hours × rate quote breakdown. Not the go-to — prefer Signal. — seller-asserted
d21 company_lookup data-access auto-assigned

Company Lookup ($0.01): normalized company-identity record from a name, ticker, LEI, or CIK — legal name, LEI, CIK (if SEC-registered), tickers/exchanges, jurisdiction, legal address, entity/registration status, and direct/ultimate parent. Merges SEC EDGAR (www.sec.gov/files/company_tickers.json + d… — seller-asserted
d21 agent_intent_read data-access auto-assigned

Demand waitlist read ($0.05): recent full intents from OUR accumulated board. Body { limit?: 1..100 }. Free thin count at GET /intents. Scarce = demand intel only this origin hosts. — seller-asserted

USDC transfers on Base to 0x1520…0ae5, blocks 51551109–52496378, 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/1520ef5530aa · Back to rankings