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?
stable-people-data-git-shafu-pdl-api-settl-95fdf9-merit-systems.vercel.app
PDL Company Search - Search across 30M+ company records using Elasticsearch DSL or SQL queries. Returns matching company records with pagination via scroll_token. Price scales with the requested `size` (1 PDL credit per result).
stable-jobs-git-fix-stablejobs-location-guidance-merit-systems.vercel.app
Preview jobs by filters (step 1). Call before job-collect. Page 1–5, 20/page, $0.10/page. Returns id, title, location, company_name, created, _score; pagination; next.collect when results exist. No description, salary, or URLs — use job-col…
pitchiq-mcp-production.up.railway.app
Search PitchIQ's global Twitch/YouTube creator index by name, category, language, audience size, and whether they accept review keys — for an agent seeking creators to cover a game/product. Returns name, platform handles, followers, avg con…
micropayments-poc.vercel.app
Create a dated JSON agent quest card after a Base USDC x402 payment settles to the x402 Payment Lab seller wallet.
oracle-production-d5ba.up.railway.app
Detailed launch info with AI-generated risk summary (English + Japanese) and 0-100 risk score for a specific Solana mint address.
mercator-entity-evidence.fly.dev
Evidence-backed company facts and current company information for company enrichment and company verification, with field-level sources, freshness and explicit conflicts.
agent-secret-leak-lrbu6.ondigitalocean.app
secret_leak_v1 — pre-publish secret/PII leak check. VERIFIED or FAILED with structured violations[]. Pay Base USDC then resubmit with payment proof.
vit-tu-ma-production.up.railway.app
Generates a shareable PNG infographic report card for any token: 0-100 market-maker risk score with color-coded verdict, liquidity, holder concentration, 24h volume, and volume-spike ratio — rendered as a 1200x630 social-ready image. Unique…
x402-gateway-omega.vercel.app
Kerne's hourly EOA-signed proof-of-reserves attestation for kUSD: PSM backing ratio, aggregate USD solvency, delta, all cryptographically bound to an EIP-191 signature you can verify yourself. Same signed blob served free to humans; metered…
x402-cybercentry-quantum-cryptography-verification.up.railway.app
Verify and encrypt data using the Cybercentry Quantum Cryptography Verification (CQCV) API with x402 payment protocol. Returns encrypted data with record ID and decryption URL
agent-inbound-content-bpyht.ondigitalocean.app
inbound_content_v1 — pre-ingest validation for posts/DMs/comments. VERIFIED or FAILED with structured violations[]. Pay Base USDC then resubmit with payment proof.
aubrai-x402.vercel.app
Send a question about longevity, aging, or lifespan science. Returns a request ID to poll for the AI-generated answer from Aubrai, VitaDAO's decentralized co-scientist.
x402-cybercentry-cyber-security-consultant.up.railway.app
Ask data protection, information security or cyber security questions using the Cybercentry Cyber Security Consultant (CCSC) API. Returns expert security guidance and recommendations
stable-upload-git-mason-1140-merit-systems.vercel.app
Buy an upload slot. Agent uploads file via returned URL.
chrombot-x402.vercel.app
ChromBot Early Bird pricing - Coming Soon! Join the waitlist for exclusive access. Developed by EvalEngine & Chromia team.
base-rugcheck.vercel.app
Token safety check with honeypot simulation, buy/sell tax, holder concentration and deployer privileges (GO/CAUTION/DANGER) for EVM tokens on eth, bnb, or base.
agent-a2a-payment-mk77y.ondigitalocean.app
a2a_payment_v1 — pre-payment validation for agent-to-agent USDC. VERIFIED or FAILED with structured violations[]. Pay Base USDC then resubmit with payment proof.
x-quant-fund.vercel.app
Pay 1 USDC, receive 100 xTest tokens - automatically minted to your wallet
tools-agent-x402-production.up.railway.app
Decode and explain any EVM blockchain transaction across 11 chains (Base, Ethereum, Arbitrum, Optimism, Avalanche, Polygon, Mantle, Monad, Plasma, BSC, Hyperliquid). Get a human-readable summary of swaps, transfers, approvals, DeFi interact…
agent-marketplace-proxy.vercel.app
Google SERP via DataForSEO (top organic results, JSON)
tokenaru.vercel.app
Resolve a token contract address with CoinGecko-backed metadata.
x402-geocoder-production.up.railway.app
Geocode a US street address to lat/lng plus US Census FIPS codes (state/county/tract/block). Backed by the US Census Bureau Geocoder. Query params: street (required, e.g. '1600 Pennsylvania Ave NW'), city (optional, improves accuracy), stat…
protocol-health-oracle-production.up.railway.app
Protocol Health Oracle — live-scored DeFi protocol health (GitHub activity, TVL trend, on-chain treasury) for builders vetting a dependency.
x402scan-hnqp3auxm-merit-systems.vercel.app
Discover and register all x402 resources from an origin via .well-known/x402 or DNS TXT
compliance-verifier-agent-6fe6y.ondigitalocean.app
skill_pre_install_v1 pre-install validation — VERIFIED or FAILED with structured violations[]. Pay Base USDC then resubmit with payment proof.
agent-api-task.vercel.app
Generate an EIP-681 crypto payment link for end-user wallets. Agent pays a micro-fee via x402. Generic mode: pass payTo and token in the body. Optional mode=botpay uses BotPay vending infrastructure.
x402scan-j55w7ornb-merit-systems.vercel.app
Aggregate stats for a wallet (tx count, total amount, unique recipients)
base-sol-rugcheck.vercel.app
Solana SPL token safety check: freeze/mint authority, transfer controls, holder concentration, liquidity (GO/CAUTION/DANGER) via GoPlus. Pay USDC on Solana or Base.
wallet-intel-api-production-3ec7.up.railway.app
Token security and honeypot detection. Detects rug pulls, high taxes, hidden owners. Buy/sell tax, liquidity, holder concentration. 7 chains supported.
autoscrape-api-seven.vercel.app
Business registry lookup for KYB, merchant underwriting, company verification, legal entity verification, vendor due diligence, supplier onboarding, and official-source public records evidence
ask-surf-x402-production.up.railway.app
Payment for Ask Surf research job ($2.00 USDC). Poll https://x402.asksurf.ai/x402/tools/ask_surf_research_status for job status.
x402-cybercentry-web-application-verification.up.railway.app
Verify any url using the Cybercentry Web Application Verification (CWAV) API. Returns a scan_id and scan_url for verification via the proxy endpoint
listing-roast-x402-service-production.up.railway.app
Listing Roast Quick Score x402: $0.001 GET marketplace listing score on the indexed /api/listing-roast URL. POST the same URL for the $0.01 full roast.
x402-cybercentry.up.railway.app
Secures EVM token contracts with AI-powered vulnerability detection. Token Due Diligence to detect rug pulls, hidden taxes, liquidity legitimacy, and holder risks.
sparky-works.vercel.app
Audit a public GitHub bounty issue for stale status, competing pull requests, claimant signals, and solver saturation.
broker-sync-api-production.up.railway.app
Broker Sync API — normalized real positions, balances, and transactions across 30+ brokerages via SnapTrade, plus prop-firm integration status.