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?
memory.fluidrack.com
Create namespace
stability-ai.x402.paywithlocus.com
Locus public pay-per-use API
socialx402.com
Scrape Creators · TikTok — Profile
coingecko.x402.paywithlocus.com
Locus public pay-per-use API
pegproof.com
Current summary row for one Robinhood tokenized-stock token: reported total supply, treasury balance, UI multiplier, and known-impostor classification when the queried address matches a documented copycat. Identify by ticker or exact contra…
api.gocreativeai.com
Returns natural AI voice audio URL from text prompt via Kokoro. Agents: voice bots, accessibility, narration, TTS. Keywords: text-to-speech, TTS API, voice generation, audio synthesis, AI voice. Keyless, pay-per-call USDC on Base/Solana, $0…
omnicall.gocreativeai.com
Multi-platform meta-search — web, GitHub, Hacker News, Stack Overflow, arXiv, academic papers, Wikipedia, news in ONE call. For research, dev-discovery, and knowledge agents. Unified search across 8 sources beats single-platform APIs. Keyle…
x402-agent-pay.com
x402 Barter — open a cashless trade. Pay only the flat call fee; your good is escrowed, not sold for USDC.
canary.digitalworkerapi.com
A minimal x402 canary endpoint for machines to verify that they can discover, pay, and receive a valid response.
api.lodestarindex.com
Lodestar Stamp receipt reads, one per business the shortlist finds
api.ambolt.dev
Resolve a company name, website domain, registry number, LEI or VAT number to its official legal entity: registry, registry number, legal form, status, address, industry codes, size where published and LEI. Searches national registers (Norw…
whale.memoryapi.org
Combined whale digest — billionaire 13F + top insider activity in one call.
agenttrust.uk
Scan any OpenClaw SKILL.md for malware, prompt injection, exfiltration, and 37 other threat patterns. Returns risk score 0-100 and detailed findings.
x402.lucyos.ai
Payment for token analysis service ($0.01)
www.jesuschrist.sh
Conversational chat endpoint (v2) providing AI-powered responses; access requires a USDC payment on EIP-155:8453.
x721.dev
View the roadmap
api.agentstatus.tech
x402-protected paid API on api.agentstatus.tech (discovered via Coinbase facilitator).
x420.dev
x402-protected paid API on x420.dev (discovered via Coinbase facilitator).
x402.asksurf.ai
x402-protected paid API on x402.asksurf.ai (discovered via Coinbase facilitator).
a402test.pages.dev
Premium access data endpoint gated at $0.05 USDC
verify.camelai.io
Verify if an email address is valid and likely deliverable. Send {"email": "user@example.com"}
datoka-api.bhazarstudio.workers.dev
Datoka API: a portable signed commitment to a client-declared API exchange for response handoffs, archived decision inputs and change investigations. 0.002 USDC per receipt; offline verification is free. Keep original bytes locally. Does no…
402sentinel.com
RWA risk gate: score a TOKENIZED ASSET (treasury, stock, credit) BEFORE an agent buys it. POST {target:{payto_address:<token contract>, network:eip155:1|eip155:8453}} returns 0-100 risk, allow/review/block, is_permissioned_security and sign…
api.fairseal.io
Anchor an AI agent decision or audit record to Base mainnet. Submit {schema, payload_hash (SHA-256 hex, 64 chars), metadata}; service queues into a Merkle batch and returns a receipt with pending_anchor status immediately. Full Merkle proof…
compute.memoryapi.org
Rent-and-mine arbitrage: GPU rental cost vs best mining revenue.
www.rwakernel.com
Resolve an EVM token to registry identity. A match is not issuer verification.
api.monpham.work
Search X/Twitter tweets by query. POST body: {query, limit}.
finance.toonhaus.dev
Trending symbols
reel24-web-792007954609.us-central1.run.app
Reel24: commission one 4-shot AI episode (~32 s) for up to $9.99, charged only when the finished film passes QA — except on Solana and Algorand, where you're charged when you sign (those payments can't be held) and the operator refunds you …
page.fluidrack.com
Publish ephemeral page
research.appliedidentities.com
Three composite AI readiness scores with history
stable-enrich-git-mason-migrate-off-prices-map-merit-systems.vercel.app
Exa Search - Neural search across the web
health.memoryapi.org
WHO Global Health Observatory — life expectancy, obesity, alcohol, air pollution by country.
api.healthparse.io
Search ambulatory surgical centers (ASCs) by state, CCN, or name. Answers: which ASCs are in a given market? Source: CMS ASC cost data.
data-gateway.jonathan-royere.workers.dev
Lookup WHOIS records and domain availability in JSON format. Provide the domain name via ?domain=example.com to query registrar, status, and expiration dates.
agent.memoryapi.org
Get ERC-8004 registration JSON for memoryapi.org — a complete example of an AI agent registration file with 28 MCP services and x402 support.