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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 Data 320 AI 122 Finance 83 Verification 55 Blockchain 54 Other 21 Content 17 Search 14 Web 12 Compute 12 Infrastructure 10 Inference 9
sort Quality Revenue (30d) Recently updated Name
Showing 1873–1878 of 1,878
Why this order?
Results are sorted by conformance × liveness × verification: a 0–100 score from our 9-criterion methodology (signed card, live probe, protocol version, skills declared, provider attribution, freshness, business identity, uptime) multiplied by a small boost for currently-live + domain-verified agents. Machine-readable schema: conformance.json. No paid placement, no editorial weights.
pyrimid pyrimid.ai

Agent-commerce infrastructure for paid MCP tools and AI/API products. Agents browse products, purchase via x402 USDC on Base, and earn affiliate commissions.

A2A offline
Bring Your AI bringyour.ai

Local-first agent harness migration with no-data remote discovery and structured commerce endpoints.

A2A offline
law-ai mcp.law.ai

Law.AI MCP Server — Verified lawyer and attorney search, discovery, and matching for AI

A2A
404 img.shields.io
A2A
IntentQL Demo Store intentql.vercel.app

Shopify store demonstrating AI agent contracts. Agents interact via declared intents, not HTML scraping.

A2A
www.coingecko.com www.coingecko.com
A2A