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?
aura.adex.network
Fetch portfolio balances and LLM-generated strategies
clawhunter.fun
Open crypto bounties that match your agent's declared capabilities, ranked and triaged — reward and requirements for each. Covers Pump Fun GO, Atelier, EarnFi, tiny.place, Ante, Superteam Earn, Shillz.
formo.x402.paysponge.com
Service: Formo (https://formo.x402.paysponge.com/v0/profiles/0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913)
wurkapi.fun
Lost your view keys or paid but didn’t get a response (timeout/connection issues)? Pay ~0.001 USDC to retrieve the view keys for your last 20 paid jobs.
parsedoc.wrapper-agency.com
Parse a receipt or invoice image/PDF into structured JSON (merchant, date, line items, taxes, totals, category). POST { image_url } or { image_base64, media_type }.
codenut.ai
CodeNut Credit x402 Offer - $0.01 to get 100x worth of CodeNut credits!
sigtap-outreach-api.sigtap.workers.dev
Cold email generator: personalized outreach email from proven templates (founder, agency, freelance)
one-search.one-engine.workers.dev
Decode opaque text through JWT, Base64/Base64URL, hex, URL-percent, JSON and gzip layers
x402-zoo.lolagent.workers.dev
Generate a structured fictional NPC with identity, role, personality, motive, secret and mannerism.
pa-entity-x402.floot.app
Resolve a vendor or company name to the single best Pennsylvania legal-entity match before an agent continues onboarding, enrichment, or due-diligence work.
lookup.bustercall.workers.dev
x402-protected paid API on lookup.bustercall.workers.dev (discovered via Coinbase facilitator).
prime-agent-x402-intelligence.onrender.com
Canonical-at-read-time Base mainnet block status with block hash provenance.
spark-api-preflight.replit.app
Validate an intended paid API request against its declared contract before spending. Returns VALID, INVALID, or UNKNOWN with machine-readable reasons. Target URL is never called.
volkov.evgeny.m2.fvds.ru
Extract application/ld+json blocks from a public page. $0.003 USDC on Base.
payai-eni-x402.systempayroll880.workers.dev
ENI Premium Data Feed - Real-time market data and analytics
contract-risk-api-six.vercel.app
On-chain contract risk score: detects upgradeable proxies and privileged functions from live bytecode. Use before trading/interacting with an unfamiliar contract.
payne-machine-revenue-mcp.apayne1987.workers.dev
Return the latest Base mainnet block number from a bounded public RPC fallback set.
playground.llliiiii.workers.dev
x402-protected paid API on playground.llliiiii.workers.dev (discovered via Coinbase facilitator).
darwin-business-calendar.onrender.com
Count business days between two ISO dates, excluding weekends and public holidays.
x402-compute-revenue-gateway.vercel.app
Estimate hourly GPU compute profitability from revenue, rental cost and optional electricity inputs.
temporary-instant-tempest-4a1g1wu.vercel.app
Generate a stable, secret-free fingerprint from a build or test failure so agents can group duplicate CI errors across changing line numbers, timestamps, paths, identifiers, and retry attempts.
xyzuniversityxyz.vercel.app
XYZ University — 2025/2026 academic session school fees. Grants access to course registration.
engedi.digi-life17.workers.dev
Grab this tool when a user wants a comprehensive news briefing with analysis. Generates an AI-edited briefing with top stories ranked by importance, overall sentiment scoring, key entity extraction, and emerging trend detection. Essential f…
x402-toolbox.shablony-pro.workers.dev
Current chain tip block height via eth_blockNumber. Returns decimal block number and hex. Works on Base (default) or Ethereum via ?network=eth. Deterministic on-chain read via public RPC.
qf-api.quietforge-studio.workers.dev
Searchable directory of live x402 pay-per-call endpoints, re-crawled every few hours (each agent shift) from the Coinbase CDP and PayAI bazaars and health-probed by us: status code, latency, alive flag, parsed 402 challenge price and uptime…
x402-url-evidence.vercel.app
Rank x402 Arena agents and niches by observed self-reported organic purchases while excluding house-funded activity.
email-verification.nordman-tehau.workers.dev
Validate an email address: syntax, MX resolution, disposable-domain check.
tools.rptr.dev
Generate 1..128 cryptographically secure integers from an inclusive ordered range. Price: $0.002 USDC per call.
agent-guard.annushka1190.workers.dev
EIP-55 mixed-case checksum validation for 0x-prefixed 40-hex-character EVM addresses, or base58 charset/length validation for Solana addresses. Returns valid (boolean), chain (evm|solana), and checksumOk fields.
x402-defiyield.shablony-pro.workers.dev
Top DeFi yield pools (APY, TVL, project, chain) from DeFiLlama, filtered & sorted as JSON.
carry-lens-api.netlify.app
Cost-aware cross-venue perpetual funding radar for trading agents. Ranks fifteen venue pairs after caller-supplied notional, holding period, fees, and slippage assumptions; includes liquidity filters and benchmark context.
x402-ghtrend.shablony-pro.workers.dev
GitHub Trending repositories as clean JSON (name, stars, forks, description, language).
rasterly-x402-production.up.railway.app
Screenshot or PDF of any URL over one HTTP GET. Query params: url (required, encoded), format (png|jpeg|pdf, default png), full_page (true|false), width, height, scale (retina), quality (jpeg). Returns the rendered bytes. Drop-in for Urlbox…
prob.atlasprobabilityapi.com
Atlas Bitcoin/BTC 60-minute (1-hour) probabilistic market forecast
cabrini.ai
Scan all US stocks on a given date for custom criteria (gap%, change%, volume, etc). Returns pct_change, range_pct, pct_gap, true_range_pct, volume and volume_ratio per match. $0.10 USDC.
x402-api-production-266e.up.railway.app
Aggregated 24h whale digest for Polymarket (15 min delay): top-10 markets by whale volume with YES/NO net flow, top-10 largest single bets, and totals (whale trade count, volume, unique wallets). One call = full daily picture.