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Databases
1,353 listings from 1,021 providers, 789 answering · counted
Filed by addrbook from the words in each listing, so a heading says what a listing claims to be for.
Showing 1–25, one row per provider, those answering first · names and descriptions as their source publishes them
- SQL execution certificate verifyagent402.toolsVerify an Ed25519 execution certificate against the exact SQL statement you are about to run - the gate your database layer calls before it obeys an agent. Checks the signature, the certificate version, the expiry, and that the statement's SHA-256 matches the one certified, so a certificate for a different (or edited) statement is rejected. Returns { valid, reason, payload } and never throws on a malformed token, so the executor always gets one uniform answer.Livechecked Evidence 2/4x402x402 Bazaar1 payer6 more from agent402.tools
- Quant Agent Shopquantagentshop.comIP address lookup for one public IPv4 or IPv6 address: country, region and city (a city-level estimate with coordinates), continent, and network (ASN number and organisation). Use for fraud checks, analytics or routing. Not for finding a street address or a person. Local database, no third-party call per lookup. Typical response under 100 ms. Failed calls are not charged.Livechecked Evidence 2/4x402x402 Bazaar12 payers
- Public Holidays and Workdaysnordata.hihat.workers.devPublic holidays and business-day check for Norway and 200+ other countries, from the open-source Nager.Date holiday database. Without dato: every public and bank holiday of a year with local and English name and whether it is nationwide or regional. With dato: whether that date is a holiday or weekend, plus the next business day. Use it for deadline and SLA maths, delivery and payroll scheduling, or opening-hours logic. Compact JSON.Livechecked Evidence 2/4x402x402 Bazaar12 payers2 more from hihat.workers.dev
- x402.orthogonal.com/apollo/api/v1/mixed_people/api_searchx402.orthogonal.comSearch Apollo database for people matching filters. Returns up to 100 results per page. Does not include emails/phones - use enrichment endpoints for that.Livechecked Evidence 2/4x402x402 Bazaar10 payers6 more from orthogonal.com
- SiteCheck Agent Intel & Devapi.fadeandco.workers.devIs this address or domain on the ScamSniffer community blacklist (public GitHub scam-database: wallet addresses, or phishing domains with their linked addresses)? Returns listed yes or no and the list size. A 'no' does not prove safety, and the list is not updated in real time.Livechecked Evidence 1/4x402x402 Bazaar9 payers3 more from fadeandco.workers.dev
- ISHOBapi.ishob.comLook up a product barcode number: identify and validate EAN-13, EAN-8, UPC-A, UPC-E, GTIN-14, ISBN-13/10, ISSN and ISMN codes (wrong check digits are reported with the correct digit), convert between forms (GTIN-14, EAN-13, UPC-A, ISBN-10 <-> 13) and decode the GS1 prefix. Then fetch product data from open databases: name, brand, quantity, categories, image, labels, Nutri-Score (food, cosmetics, pet food via Open Food Facts) or title, authors, publisher and cover (books via Open Library).Livechecked Evidence 1/4x402x402 Bazaar9 payers
- api.locus.report/api/locus-storm-eventsapi.locus.reportReturns dated NOAA Storm Events Database records for a county from 1950 to present: event type, date, damage estimates, and narrative. Returns the same records as locus_storm_events. Use this when your client can only call paid x402 routes. Use locus_storm_events instead when you can call Locus free tools (REST tools/call or MCP).Livechecked Evidence 1/4x402x402 Bazaar9 payers
- api.x402node.dev/dev/uuidapi.x402node.devUUID generator API, UUID generator, UUIDv4 generator, UUIDv7 generator, random UUID generator, unique ID generator, batch UUID generator, GUID generator, RFC 4122 UUID generator, online UUID generator, database UUID generator. Generate cryptographically random UUID v4 or time-sortable UUID v7, single or batch up to 100. For AI agents, distributed systems, database row IDs, request tracking, correlation IDs, idempotency keys. Accepts payment on Base or Solana — either network works.Livechecked Evidence 1/4x402x402 Bazaar8 payers
- Macaroon Networkapi.macaroonnetwork.comMetadata about the GPU/LLM pricing feed's tracked targets: source URL, last-fetch time, content hash, and parse status per provider. No pricing values themselves -- use the pricing listing for that. No outbound network on purchase; read from the local feed database.Livechecked Evidence 1/4x402x402 Bazaar8 payers2 more from macaroonnetwork.com
- SiteCheck Health & Travelapi.healthtravel-api.workers.devCochrane systematic reviews of health interventions, found through PubMed (journal Cochrane Database Syst Rev): PMID, title, publication date and DOI for a search term. Citation records only (no abstract, no full text). Up to 10 per call.Livechecked Evidence 1/4x402x402 Bazaar7 payers4 more from healthtravel-api.workers.dev
- eu-verifydata.greeneris.ioCurrent wall-clock time for any IANA timezone, resolved live by timeapi.io (IANA tz database, includes DST rules). Query: ?tz=Europe/Paris (or America/New_York, Asia/Tokyo...). Returns ISO datetime, date, time, day_of_week and dst_active flag. Served with a 60s cache.Livechecked Evidence 1/4x402x402 Bazaar6 payers1 more from greeneris.io
- Google Trends Related Queriesgoogle-trends.use.x402atlas.comGoogle Trends related queries for a keyword: the searches people run alongside it in a country — top queries scored 0-100 and rising queries with percentage growth, over a time window from the past hour to 2004-present. Keyword expansion for SEO keyword research, content planning and spotting breakout search demand early.Livechecked Evidence 1/4x402x402 Bazaar5 payers1 more from x402atlas.com
- joyful-charm-production-bf6d.up.railway.app/trades/searchjoyful-charm-production-bf6d.up.railway.appFiltered search over the full SEC Form 4 insider-trade database: combine insider role (CEO, CFO, Director...), trade type code (P=open-market buy, S=sale...), minimum/maximum dollar value, ticker, and filing-date range in one query. The power tool for screening high-signal insider activity (e.g. all CEO open-market buys over $1M this week). Returns JSON.Livechecked Evidence 1/4x402x402 Bazaar4 payers
- banking-compliance-production.up.railway.app/api/lookupbanking-compliance-production.up.railway.appSearch the federal banking compliance rules database. 56 rules across Reg DD, Reg Z, UDAAP, ECOA, BSA/AML, and more.Livechecked Evidence 1/4x402x402 Bazaar4 payers
- chess402.vercel.app/api/masterschess402.vercel.appMasters opening explorer for a position. Returns top moves, win/draw/loss rates, and recent top master games from the Lichess masters database.Livechecked Evidence 1/4x402x402 Bazaar3 payers
- Run SQL on a CSVapi.vextorium.comRun a read-only SQL query (SELECT/WITH, WHERE, GROUP BY, ORDER BY, window functions...) over a CSV loaded as table «datos» in a temporary in-memory SQLite database, and get the rows as JSON.Livechecked Evidence 1/4x402x402 Bazaar3 payers3 more from vextorium.com
- SiteCheckapi.sitecheck-api.workers.devDecodes up to 20 vehicle identification numbers with NHTSA's vPIC database (US public domain): make, model, model year, trim, body class, vehicle type, engine (cylinders, displacement, fuel), drive type, plant country and city, manufacturer, and the decoder's own error code and message. The check digit is verified for North American VINs. A VIN that is not 17 characters without I, O or Q is a 400.Livechecked Evidence 1/4x402x402 Bazaar3 payers5 more from sitecheck-api.workers.dev
- drug-shortage-check.iykykblog.workers.dev/checkdrug-shortage-check.iykykblog.workers.devCheck whether a drug is currently in shortage in the FDA Drug Shortages Database, by generic/brand name or NDC. Returns the FDA status (Currently in Shortage / Resolved / To Be Discontinued), affected presentations, availability, FDA-published shortage reason, and posting dates. Public-domain FDA data via openFDA.Livechecked Evidence 1/4x402x402 Bazaar3 payers1 more from iykykblog.workers.dev
- Pocket Networkagent.pocket.networkCheck a URL for phishing signs without fetching it: raw IP hosts, punycode, user@host, credential words in the host, very long hosts and deep subdomains. The verdict is suspicious or unknown, never clean, because no threat database is consulted; the response says what ran. POST /v1/reputation with {url}. Pay per request in USDC; no account, no API key.Livechecked Evidence 1/4x402x402 Bazaar3 payers
- dev-5090 uncensored inferencedev-5090-box.tailfb4c1f.ts.netExplain a SQL query in plain English. Paste query in message.Livechecked Evidence 1/4x402x402 Bazaar3 payers
- USDA Nutrition Lookupapi.kadec0.xyzFood nutrition lookup. Calories, macros, and micronutrients for any food from the USDA FoodData Central database.Livechecked Evidence 1/4x402x402 Bazaar2 payers1 more from kadec0.xyz
- AISkills402: SQL Dump to SQLiteapi.aiskills402.comSQL Dump to SQLite: MySQL and Postgres Rows, Unchanged — Converts a MySQL or PostgreSQL dump (CREATE TABLE, INSERT rows, COPY blocks) into SQL that SQLite, Cloudflare D1 and Turso execute, with every value in every row unchanged, and answers with the SQL only, no code fence. Decodes string escapes the right way for each source (MySQL backslash sequences, Postgres E strings and dollar quotes, COPY escapes with its null marker), keeps strings that look like numbers as strings, turns booleans into…Livechecked Evidence 1/4x402x402 Bazaar2 payers8 more from aiskills402.com
- Nero Labs Agent Toolsx402-agent-tools.nerolabs.workers.devJoins two lists of JSON rows on one or more key fields, like a VLOOKUP or SQL join: inner, left, right, full or anti. Keys match exactly, or normalized (case, spacing and number-as-text differences ignored). Returns joined rows plus match counts and unmatched rows. Up to 500 rows a side. $0.002 per left row sent (right rows free), $0.002 minimum. Same engine as nerolabs/dataset-join-merge.Livechecked Evidence 1/4x402x402 Bazaar2 payers
- LUMIapp.tenna.aiSocial Post / Price Timing Check. Whether social posts led or lagged the price move, measured on Robinhood-chain token launches only — not BTC, ETH or listed majors. Post times are recovered arithmetically from X snowflake ids. The sample is small, outcome-selected from pumped launches, and can be weeks old; its age in days ships with the result. In our sample posts lagged the move, so this is a timing disclosure and never an early-warning or entry signal.Livechecked Evidence 1/4x402x402 Bazaar2 payers
- bio.halowerk.com/v1/allergen-epitopebio.halowerk.comBuilds amino-acid k-mer sets, calculates Jaccard similarity, and finds the highest contiguous identity between each supplied epitope and any equal-length window of the query. It does not predict immune binding, allergenicity, cross-reactivity or clinical risk and cannot replace curated databases or laboratory testing.Livechecked Evidence 1/4x402x402 Bazaar2 payers28 more from halowerk.com