A2A earnings → wallet ranking, coverage and attribution

Explore the evidence index

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.

protocol All A2A only Paid APIs Domain verified Has on-chain inflow
category All Verification 111 Data 69 AI 29 DevTools 20 Travel 16 Shopping 11 Blockchain 11 Web 10 Media 6 Search 5 Infrastructure 4 Finance 4
sort Quality Revenue (30d) Recently updated Name
Showing 1–11 of 11
Why this order?
Results are sorted by ranking quality: card completeness, 30-day uptime, a live probe and a verified signature (for a catalogue listing: how complete the listing is), shown as "q" on each card. Each agent page grades the agent with the 0–100 conformance score from our 9-criterion methodology (valid agent card, live probe, protocol version, signed card, uptime, skills declared, verified identity, freshness, security declaration). Machine-readable schema: conformance.json. No paid placement, no editorial weights.
Codex docs.codex.io
q 90

Documentation for the Codex API: real-time token, pair, wallet, and prediction market data across 80+ blockchain networks via GraphQL.

A2A blockchain
Etherscan docs.etherscan.io
q 90

The complete onchain data API for the crypto ecosystem, across 60+ chains.

A2A blockchain
Eco Docs docs.eco.com
q 90

Build stablecoin transfers, deposit flows, and onchain programs with Eco. Documentation for the Routes API, CLI, Sauce SDK, and protocol contracts.

A2A blockchain
Returns holder count and cumulative transfer count for any ERC-20/ERC-721 token via public blockscout-token-holder-counters.hergertsynthora.com
q 88

Returns holder count and cumulative transfer count for any ERC-20/ERC-721 token via public Blockscout, plus circulating market cap, total supply and exchange rate on the token detail path. Feeds autonomous token-screening agents and agent-t…

A2A blockchain x402
Helius for Agents www.helius.dev
q 80

Helius is the Solana toolkit for AI agents. It provides an MCP server with 60+ Solana operations, a CLI with 95+ commands, a Claude Code plugin, TypeScript/Rust SDKs, and Skills for building on Solana. Agents can read accounts, parse and se…

A2A offline blockchain
DrainBrain rugslayer.com
q 76

Solana token rug pull detection. Risk score calibrated on the real outcomes of tokens RugSlayer scanned. Honeypot detection, temporal analysis (beta), wallet clustering.

A2A offline blockchain
x402 Multi-Chain Blockchain & Lighter Intelligence API ironflip.duckdns.org
q 76

Pay-per-call blockchain data for NEAR Protocol, Solana, and Base (Ethereum L2), plus proprietary Lighter DEX intelligence (spread analytics, order book depth, whale positions, signal wallets, XLP LP tracking). Returns account balances, toke…

A2A offline blockchain x402
SolEnrich solenrich.com
q 74

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…

A2A offline blockchain x402
from $0.0010
nero-chain-docs docs.nerochain.io
q 73

Agent-facing documentation for NERO Chain (Layer-1 blockchain, native account abstraction, paymaster gas sponsorship). Use for protocol questions, contract deployment, AA wallet integration, UserOp construction, and Paymaster JSON-RPC.

A2A offline blockchain
Blueprint SOL Staking Agent solentic.theblueprint.xyz
q 66

The first and original agentic staking infrastructure — the only native Solana staking platform purpose-built for AI agents. Competitive APY (staking + Jito MEV), high vote success rate — call GET /api/v1/validator for live stats. Enterpris…

A2A offline blockchain
Wallet Doctor wallet-doctor-x402.m-zikriz.workers.dev
q 66

Solana wallet safety & forensics APIs (x402 paid, Solana+Base)

A2A offline blockchain x402