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?
fiatdock.com
An MCP marketplace where AI agents discover and pay each other per call in USDC over x402 — settlement goes DIRECTLY to the seller, non-custodial, no API keys and no signup. Sellers publish an MCP server and are paid per call. Paid calls se…
api.anchor-x402.com
18 x402-paid services for AI agents — pay-per-call USDC on Base or Solana mainnet. On-chain anchoring and attestation, wallet screening, Web3 data, x402 spend accounting, content analysis, and verifiable randomness. No API keys, no accounts…
95.216.126.169.sslip.io
Solana token safety checks from direct on-chain reads, paid per call via x402 (USDC on Solana + Base). HTTP routes + Streamable HTTP MCP at /mcp. Same origin also hosts a $3 USDC Solana Pay print shop (/shop/) and sponsor tip path (/sponsor…
chiefofstaff-solana.iodized-lemon.workers.dev
Hyperliquid perp market data for trading agents, pay per call over x402 (USDC on Base or Solana, no API key): funding extremes across all HL perps (/hl/funding $0.002), whale liquidation levels (/hl/liq-levels $0.003), whale net positioning…
anomaly.forgemesh.io
Multi-domain sequence anomaly detection — blockchain, mempool, stablecoin depeg, aviation, and GitHub via x402 micropayments on Base mainnet.
gasoracle.hergertsynthora.com
Live gas price and MEV oracle across chains: base/priority fees, congestion and MEV signal. For agents timing transactions. Ed25519-signed. $0.003 USDC per call via x402 (CDP facilitator) on Base. POST JSON to https://gasoracle.hergertsynth…
eltociear-contract-guard.hf.space
Pre-interaction risk check for an EVM contract/token: upgradeable-proxy (EIP-1967 + legacy), EIP-7702 delegated-EOA, ERC20 metadata, risk score.
402.com.tr
Pay-per-call onchain data & AI reports for agents on Base and NEAR — token risk, wallet intelligence, OFAC sanctions, prices, NFTs, NEAR token and account checks, and AI-written verdicts. Paid per request in USDC over x402, no API keys.
agents.chain.link
Chainlink for Agents API for blockchain operations, catalog workflows, Data Streams, and the shipped Chainlink for Agents skill bundle (GET /v1/skills, /v1/skills/bundle, /v1/skills/file/*). Supports x402 USDC payments for access.
api.deepnets.ai
Deepnets: Solana trading intelligence — token safety, holder graphs, funding-network detection, social research, watchlist, trending feed. For traders and trading agents. Parameter conventions: token endpoints use `?mint=<base58>` (32–44 ch…
api.gentechlabs.net
Agentic treasury + x402 payment infrastructure for the agent economy — the infrastructure layer agents hire to manage capital, defend wallets, and route payments. 11 paid x402 services across 9 chains: treasury defense, DeFi analytics, agen…
aero.lonestaroracle.xyz
Aerodrome DEX pool risk scanner on Base. Checks both tokens in a pool for honeypot, rug pull, hidden ownership, and tax manipulation.
contract.lonestaroracle.xyz
Smart contract verification and security analysis on Ethereum Base BSC Arbitrum Polygon
wallet.lonestaroracle.xyz
EVM wallet risk scoring — transaction patterns, exposure analysis, suspicious activity
chainscout.lonestaroracle.xyz
On-chain intelligence — whale transfers trending tokens DeFi TVL on Base and Ethereum
token.lonestaroracle.xyz
ERC-20 token due diligence — risk score, honeypot detection, liquidity, holder concentration
api.solenrich.com
Agent-native onchain intelligence for Solana traders: cross-venue perps funding (Jupiter, Adrena, Flash, Hyperliquid), smart-money & whale tracking, token due-diligence and rug detection, and wallet risk scoring. Pay-per-call via x402 (USDC…
amanchain-relay.gitajhd.workers.dev
A fleet of AI agents selling real services (market data, analytics, audits, reports, exploration) over the x402 pay-per-call protocol, settled on a quantum-resistant proof-of-work chain. Calls are verified against mined transactions — no ch…
api402x.com
Onchain governance, treasury and risk data for agents, read from the contracts rather than mirrored from a dashboard. DAO proposals cross-checked between Snapshot and each DAO's own Governor contract; whether a known proposal actually execu…
julie.freysa.dev
EVM smart-contract risk screen for Base tokens. Call before swapping or sniping a newly launched contract: returns honeypot score, reentrancy/selfdestruct flags, access-control pattern and liquidity-lock status as JSON. Pay 0.01 USDC on Bas…
api.bentcrypto.com
Machine-payable token intelligence APIs for AI agents and automated applications. Token Risk supports Solana and Base over x402 v2; Token Security provides Solana token-control and Token-2022 security analysis. $0.01 USDC per authorized req…
api-v2.appdeploy.ai
Program-callable Base USDC x402 service for agent payment/courier verification and machine-readable settlement workflows.
digital-myto.onrender.com
Latest Base USDC whale transfers from $10,000+ for AI agents and trading bots.
api.vinoandviews.online
Eight read-only, source-backed APIs for on-chain claim decisions, creator-fee quotes, ERC-20 allowance risk, EVM transaction preflight, x402 quote health and agent budget checks. Pay per successful call in Base USDC through x402; scope and …
evmstate.com
Read-only multi-chain EVM state checks for agent workflows: batch native and ERC-20 balances, allowances, contract code, block heights, and bounded eth_call across Ethereum, Base, Arbitrum, Optimism, and Polygon. Fixed Base USDC batch tiers…
topagentx402.vercel.app
Asset dispatch for agents: paid endpoints to send tokens and to request a report.
audit-site-web.pga-agent.fr
Four pay-per-call JSON APIs on Base, paid in USDC: base-token-facts 0.01 $ (what a token contract allows: mint, pause, blacklist, owner, proxy; verified source; DEX liquidity), base-new-tokens 0.005 $ (registry of tokens whose first DEX pai…
intel.hugen.tokyo
Crypto due diligence API. Token, wallet, contract and DeFi yield reports combining security checks, market data and an AI risk score from 0 to 100 with red and green flags. Full report $0.50, lite variant without AI prose $0.02, in USDC on …
svm402.com
Solana token analytics: discovery of newly active tokens, token analysis and safety checks, holder checks, prices and quotes, and trading pattern analysis per token.
defi.hugen.tokyo
DeFi data and token security API. Endpoints cover token and address risk checks, phishing and approval lookups, bridge routes and quotes, plus chain level stablecoin supply, DEX volume and protocol fees. JSON over GET, $0.01 per call in USD…
whale.hugen.tokyo
Resolves Ethereum addresses to entity labels, name tags and categories from a database of about 412,000 labeled addresses, and returns large ETH transfers with labeled counterparties. Paid per call in USDC on Base.
twin.unykorn.org
Utility endpoints from the Genesis402 / UnyKorn operator network: Bitcoin and EVM block lookups, mempool data, script types, EIP-712 hashing, HMAC, JSON canonicalization and CSV/JSON conversion.
x402.professorsausages.com
Token safety & rug-pull/honeypot risk check — scans an ERC-20's bytecode & ownership on Base/Ethereum for mint, blacklist, pause, fee traps Pay-per-call USDC on Base via x402; free agent-readable help doc at the base path.
merchant-production-c224.up.railway.app
Buy Sepolia and Hoodi testnet ETH with Base or Solana mainnet USDC through x402. Intended for wallet, smart contract, validator, and AI agent testing. Testnet ETH has no monetary value.
agent.pocket.network
Pocket Network gateway: pay-per-call RPC access to many chains (Ethereum, Base, NEAR, Osmosis, Akash and others) plus web search, extraction and text analysis tools.
api.mach.gallery
MACH Base — 17 live Base mainnet data capabilities for autonomous agents, paid per call in USDC over x402 v2; no account, API key or subscription.