Storage & state
Keeping things: file storage, databases, memory for agents, hosting. That is what the sellers below say they do — the category is an organizational claim, assigned from each listing's own text by a published rule unless the seller registered their own. We verify revenue, not capabilities: find by claim, trust by evidence.
Updated weekly · data as of 2026-10-13 · method score-v1.0.0 · tracked-catalog data · methodology
534 listings from 103 sellers carry this category — 468 with verified on-chain revenue. Showing the first 50 in the ruled order below.
| Listing | Description | Tier | Verified revenue (30d) | Category source |
|---|---|---|---|---|
| Bitrefill 8 listings, one seller address | Discover the Bitrefill x402 storefront: supported networks, the full route flow, and wallet persistence rules. seller-asserted | ✓ Verified revenue | $644K1 | auto-assigned |
| f121fbecec43 86 listings, one seller address | Returns dated NOAA Storm Events Database records for a county from 1950 to present: event type, date, damage estimates, and narrative. Retur… seller-asserted | ✓ Verified revenue farm patterns | $4.21K1 | auto-assigned |
| f121fbecec43 86 listings, one seller address | EPA UST Finder tank facilities and leaking-tank releases near an address, for buyer, owner and lender agents. Returns the same records as lo… seller-asserted | ✓ Verified revenue farm patterns | $4.21K1 | auto-assigned |
| HubVibe 70 listings, one seller address | Ask a database in plain English (text to SQL): any BigQuery table, including Google's public datasets. The SQL is written for you, run under… seller-asserted | ✓ Verified revenue farm patterns | $3651 | auto-assigned |
| 66d7c2f95236 151 listings, one seller address | Look up a Legal Entity Identifier (LEI) via the GLEIF database. Accepts a 20-character LEI or company name. Returns entity name, jurisdictio… seller-asserted | ✓ Verified revenue farm patterns | $2031 | auto-assigned |
| 66d7c2f95236 151 listings, one seller address | Convert between units: length, weight, volume, temperature, area, speed, data storage. Algorithmic — instant. seller-asserted | ✓ Verified revenue farm patterns | $2031 | auto-assigned |
| 66d7c2f95236 151 listings, one seller address | Check if a person or entity is on sanctions lists (EU, US OFAC, UN, UK OFSI, Swiss SECO, BIS, World Bank, EBRD, ADB + 125 national lists). U… seller-asserted | ✓ Verified revenue farm patterns | $2031 | auto-assigned |
| Memory counter 580 listings, one seller address | Atomically increment (or decrement) a numeric key and return the new value - a coordination primitive for counters, locks, and rate budgets … seller-asserted | ✓ Verified revenue farm patterns | $1691 | auto-assigned |
| Memory revoke 580 listings, one seller address | Revoke a previously granted wallet's access to your namespace. seller-asserted | ✓ Verified revenue farm patterns | $1691 | auto-assigned |
| Forecast (Holt linear trend) 580 listings, one seller address | Holt's linear trend method - level + trend (no seasonality). Two smoothing parameters: alpha (level) and beta (trend). Forecast extrapolates… seller-asserted | ✓ Verified revenue farm patterns | $1691 | auto-assigned |
| FDA drug adverse events 580 listings, one seller address | Top reported adverse reactions for a drug from the FDA FAERS database (openFDA), ranked by report count - a fast read on a drug's real-world… seller-asserted | ✓ Verified revenue farm patterns | $1691 | auto-assigned |
| Calldata decoder (ABI or 580 listings, one seller address | Decode EVM smart-contract transaction calldata into the function name and typed parameters. Supply an ABI (from /api/contract-abi) or a sign… seller-asserted | ✓ Verified revenue farm patterns | $1691 | auto-assigned |
| Function selector / event topic 580 listings, one seller address | Resolve a 4-byte function selector or a 32-byte event topic hash to its known human-readable Solidity signatures, via the openchain.xyz sign… seller-asserted | ✓ Verified revenue farm patterns | $1691 | auto-assigned |
| Skill: Fraud signals 580 listings, one seller address | Is this domain trustworthy, or is it a phishing site / typosquat / scam? Pull the reputation signals an analyst checks before clicking anyth… seller-asserted | ✓ Verified revenue farm patterns | $1691 | auto-assigned |
| agent demand radar 580 listings, one seller address | What agents keep asking for that nobody serves yet: aggregated, qualified demand clusters from a live agent-demand board, with caller counts… seller-asserted | ✓ Verified revenue farm patterns | $1691 | auto-assigned |
| VIN decoder (NHTSA) 580 listings, one seller address | Decode a vehicle VIN via the US NHTSA vPIC database: make, model, year, trim, body class, engine, fuel type, plant and vehicle type. Accepts… seller-asserted | ✓ Verified revenue farm patterns | $1691 | auto-assigned |
| Memory grants list 580 listings, one seller address | List the wallets you've granted access to your namespace, with their mode and expiry. seller-asserted | ✓ Verified revenue farm patterns | $1691 | auto-assigned |
| Contract storage slot 580 listings, one seller address | Read one 32-byte storage slot from a contract, the raw state under whatever the source code calls it. Returns the word as hex plus three rea… seller-asserted | ✓ Verified revenue farm patterns | $1691 | auto-assigned |
| Memory read 580 listings, one seller address | Read from a wallet-scoped namespace. seller-asserted | ✓ Verified revenue farm patterns | $1691 | auto-assigned |
| Memory forget 580 listings, one seller address | Delete a remembered document by id from the recall store. seller-asserted | ✓ Verified revenue farm patterns | $1691 | auto-assigned |
| Memory grant 580 listings, one seller address | Share your namespace with another wallet so different agents can coordinate through it. Grant read or readwrite access to a grantee wallet, … seller-asserted | ✓ Verified revenue farm patterns | $1691 | auto-assigned |
| Base58 580 listings, one seller address | Base58 encode or decode text (Bitcoin/IPFS alphabet). mode: encode (default) or decode. seller-asserted | ✓ Verified revenue farm patterns | $1691 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Daily sum series + IQR outlier flags: Daily sum series + IQR outlier flags for supplied dataset storage records (used_mb, … seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Record quality audit + Two-measure correlation: Record quality audit + Two-measure correlation for supplied dataset storag… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Category frequencies + Date by category pivot: Category frequencies + Date by category pivot for supplied dataset storage … seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Record quality audit + String normalisation + Trailing mean series: Record quality audit + String normalisation + Trailing… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Record quality audit + String normalisation + Date by category pivot: Record quality audit + String normalisation + Date b… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Equal-width histogram + Explicit missing-value fill: Equal-width histogram + Explicit missing-value fill for supplied data… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Daily sum series + Trailing mean series: Daily sum series + Trailing mean series for supplied dataset storage records (use… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Equal-width histogram + IQR outlier flags: Equal-width histogram + IQR outlier flags for supplied dataset storage records … seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Numeric distribution + Date by category pivot: Numeric distribution + Date by category pivot for supplied dataset storage … seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Exact row deduplication + Category frequencies: Exact row deduplication + Category frequencies for supplied dataset storag… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Duplicate key report + Keyed dataset comparison: Duplicate key report + Keyed dataset comparison for supplied dataset stor… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Record quality audit + String normalisation + Category frequencies: Record quality audit + String normalisation + Category… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Energy technology news for Software builders: Find recent reporting about renewable energy grid batteries storage. Focused for software buil… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — String normalisation + Duplicate key report: String normalisation + Duplicate key report for supplied dataset storage reco… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — String normalisation + IQR outlier flags: String normalisation + IQR outlier flags for supplied dataset storage records (u… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Record quality audit + Exact row deduplication + Numeric interval filter: Record quality audit + Exact row deduplication +… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Exact row deduplication + Two-measure correlation: Exact row deduplication + Two-measure correlation for supplied dataset … seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Record quality audit + Base-100 series: Record quality audit + Base-100 series for supplied dataset storage records (used_… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Numeric distribution + Daily sum series: Numeric distribution + Daily sum series for supplied dataset storage records (use… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Record quality audit + Date by category pivot: Record quality audit + Date by category pivot for supplied dataset storage … seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Numeric row ordering + Trailing mean series: Numeric row ordering + Trailing mean series for supplied dataset storage reco… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Trailing mean series + Date by category pivot: Trailing mean series + Date by category pivot for supplied dataset storage … seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Category frequencies + Numeric row ordering: Category frequencies + Numeric row ordering for supplied dataset storage reco… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Daily sum series + Date by category pivot: Daily sum series + Date by category pivot for supplied dataset storage records … seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Exact row deduplication + Daily sum series: Exact row deduplication + Daily sum series for supplied dataset storage record… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Trailing mean series + IQR outlier flags: Trailing mean series + IQR outlier flags for supplied dataset storage records (u… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Adjacent row changes + Two-measure correlation: Adjacent row changes + Two-measure correlation for supplied dataset storag… seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
| 8bc2aecdd860 13939 listings, one seller address | Dataset storage — Grouped numeric summary + Explicit missing-value fill: Grouped numeric summary + Explicit missing-value fill for supplied … seller-asserted | ✓ Verified revenue farm patterns | $1631 | auto-assigned |
Ordering is method-only: verified tier first, then verified 30-day revenue, highest first (rows without verified revenue last), then listing id. No relevance scoring exists, and registration adds data, never rank.
- Sum of USDC transfers on the Base network to the seller address over the 30 calendar days ending 2026-10-13, excluding flagged exchange/fan-out senders and self-transfers. Revenue is attributed per seller address, not per listing. Methodology: verified revenue
Rows pulled from the live API at build (2026-10-16). Machine-readable: /api/v1/sellers?category=storage-state · All capabilities · Browse the full directory →