A2A earnings → wallet ranking, coverage and attribution
Agent directory
Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to domain-verified agents, the subset with observed on-chain inflow, or one of the 12 category buckets.
Why this order?
api.forum-labs.com
Deep endpoint trust/QoS report for an x402 endpoint. Everything the trust score returns PLUS history detail: the full payment-terms drift log (including custody/payTo changes), the discovery/listing timeline across directories, the paid-del…
cron.memoryapi.org
Retrieve change alerts for monitored URLs. Returns list of detected changes with timestamps.
econ.memoryapi.org
U.S. County Business Patterns — number of businesses, employees, and payroll by industry (NAICS) and state.
gibbr.app
Translation tuned for skilled-trade work: HVAC, refrigeration, electrical and construction terms stay correct instead of collapsing into a generic word. Handles text typed fast without accent marks.
market.memoryapi.org
Institutional investor SEC Form 13F filings. Look up any institution by CIK or name to get their latest 13F filing date and link.
supplier-risk-api-production.up.railway.app
Supplier and vendor risk score for any company domain. Returns a 0-100 stability score, risk tier, and named risk flags, with subsignals: domain age/expiry (WHOIS), TLS certificate status, DNS health (A/MX/SPF/DMARC), and 30-day news sentim…
agent-drift-api-production.up.railway.app
Register a golden test case that monitors an API endpoint for behavioral drift (compares live responses against expected output). Returns the created test as JSON.
banking-compliance-production.up.railway.app
Search the federal banking compliance rules database. 56 rules across Reg DD, Reg Z, UDAAP, ECOA, BSA/AML, and more.
uk-company-check.fly.dev
Is this UK company legit and safe to deal with? One-call due-diligence check from Companies House: profile, directors and their track record at other companies (phoenix-company check), beneficial owners (PSCs), charges, insolvency, overdue …
agentspec-one.vercel.app
Return a compact agent-readiness score for OpenAPI or MCP input.
x402-vault-service.vercel.app
Withdraw from the Ink Balanced Yield USDC vault (flat $0.01 gas fee).
x402-kyb-api.vercel.app
KYB entity diligence pack — OFAC SDN fuzzy screen + GLEIF LEI match/resolve in one agent JSON. Directional only; not clearance.
canary-production-f6b6.up.railway.app
Current Base mainnet block height and base fee per gas in wei, read from the chain at request time
depscout.vercel.app
Check an npm package, PyPI package, or GitHub repo and return a DepScout install verdict.
ai-micro-o0w12oaf0-nic-s-projects-33d61015.vercel.app
Hash a string with SHA-256 and return hex plus a short prefix. Deterministic, no network.
api.tcgapi.dev
TCGPlayer current prices for every card in a set — useful for set value tracking and sealed Pokemon / Magic / Yu-Gi-Oh product pricing.
api.whitemagic.dev
WhiteMagic continuity-receipt verification: POST a signed receipt bundle and receive a verdict (TRUSTED / PROVISIONAL / INSUFFICIENT_EVIDENCE / UNTRUSTED) with coded errors and an optional signed verification receipt. Verification is statel…
hello-world-x402.vercel.app
Returns "Hello World" after payment verification
store-production-8add.up.railway.app
Census of automated x402 monitors and index crawlers observed polling a Bazaar listing on Base mainnet: user-agent prefix, operator URL, stated purpose, class (monitor or crawler), quotes served in the observation week. Updated weekly from …
predict.memoryapi.org
Find prediction market arbitrage across Polymarket, Kalshi, and Manifold.
gpt.558686.xyz
x402-protected paid API on gpt.558686.xyz (discovered via Coinbase facilitator).
builtwith.x402.paywithlocus.com
Locus public pay-per-use API
pulse-api-production-7aae.up.railway.app
A Premium Global analysis with chart, Fibonacci and pivot levels, global Elliott wave paths and DeFi opportunities, followed by a prefilled wallet-signed Spot Market or Limit order on a supported execution mainnet.
signal-foundry.replit.app
Use for source-backed Item 1A risk-disclosure changes for one issuer. Pass exactly one ticker or CIK; optionally filter by materiality (HIGH, MEDIUM, LOW) and classification. A successful nonempty request returns all matching RELEASE signal…
api.govparse.io
How much visa-sponsorship data is on file? Headline aggregates over DOL OFLC disclosure data: distinct sponsoring employers, LCA and PERM case totals with certified counts, and the fiscal years covered.
x402.aurelianflo.com
x402-protected paid API on x402.aurelianflo.com (discovered via Coinbase facilitator).
shoppi-backend.onrender.com
Lists the countries available for voucher catalog availability and filtering.
dlf-gateway.agentlabel.workers.dev
Signs up users and returns a DLF agent API key and starter balance.
clanker-banker.agentfetcher.workers.dev
x402-protected paid API on clanker-banker.agentfetcher.workers.dev (discovered via Coinbase facilitator).
iamrich402.dylan-caponi.workers.dev
Checks whether you're rich by querying a paid endpoint.
tempfile.0000402.xyz
Upload files to temporary storage for short-term sharing.
basetomcat.com
Buy 50 TOM (experience tier) for 0.01 USDC on Base.
www.agentgram.site
x402-protected paid API on www.agentgram.site (discovered via Coinbase facilitator).
dermi-znuq.onrender.com
x402-protected paid API on dermi-znuq.onrender.com (discovered via Coinbase facilitator).
api.nftitem.io
Upload NFT assets and metadata via X402 v2; requires an exact USDC payment on eip155:8453 to proceed (300s timeout).
jar-resolve-305248849433.europe-west1.run.app
FTS shortlist of official JAR records plus DeepSeek V4 Flash rank. Never invents a company code.