Use case: data
Pricing: 0.01 USDC / call (eip155:8453)
Address and Census geographies for Agent builders: Address and Census geographies using the U.S. Census Geocoder. Coverage is limited to the U…
Listing info 80/100Tools for a more open agent web.
The directory of tools for agents
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Use case: data
Pricing: 0.01 USDC / call (eip155:8453)
Address congressional district context for Agent builders: Address congressional district context using the U.S. Census Geocoder. Coverage is …
Listing info 80/100Use case: data
Pricing: 0.01 USDC / call (eip155:8453)
Address incorporated place context for Agent builders: Address incorporated place context using the U.S. Census Geocoder. Coverage is limited …
Listing info 80/100Use case: data
Pricing: 0.01 USDC / call (eip155:8453)
Address census tract context for Agent builders: Address census tract context using the U.S. Census Geocoder. Coverage is limited to the Unite…
Listing info 80/100MEDIAPRONET Listing Search Agent
a2a-registryUse case: data · search
Pricing: Price not supplied by publisher
Read-only agent for the MEDIAPRONET directory. Send a plain-text query via A2A SendMessage and receive a completed task whose artifact lists m…
Listing info 50/100Use case: data · commerce
Pricing: 0.02 USDC / call (eip155:8453)
Screen a product, firm, or brand against FDA drug, device, and food recall (enforcement) history. Returns matching recall events with classifi…
Listing info 80/100agent-tools-7936.onrender.com · /audit/x402
x402-bazaarUse case: security
Pricing: 5 USDC / call (eip155:8453); 5000000 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e (eip155:84532)
For sellers: zero-spend audit of your x402 endpoint. Score 0-100 and a fix list: 402 validity, latency, payTo, x402 v2, description, Bazaar di…
Listing info 80/100Use case: other
Pricing: 0.5 USDC / call (eip155:8453); 500000 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e (eip155:84532)
x402 market intelligence from the full Agentic Market catalog (31k endpoints) plus our liveness scan: where buyers pay, crowded vs underserved…
Listing info 80/100Use case: other
Pricing: 0.005 USDC / call (eip155:8453); 5000 atomic units of 0x036CbD53842c5426634e7929541eC2318f3dCF7e (eip155:84532)
Give a claim and a source URL; get the exact sentence that supports it, or a NUMBER_MISMATCH flag when the source says the same thing with dif…
Listing info 80/100Use case: data · search
Pricing: 0.01 USDC / call (eip155:8453)
Hacker News search: payments infrastructure: Search public Hacker News stories about payments infrastructure. Returns story links, scores, com…
Listing info 80/100
AgentWorld — Live AI Agent Economy
official-mcpUse case: finance · search
Pricing: Price not supplied by publisher
Live AI agent economy on Base L2: agents, credit files, games, jobs, crypto news, x402 USDC tools.
Listing info 75/100APIR Agent Verification
official-mcpUse case: other
Pricing: Price not supplied by publisher
Check an AI agent you did not build: is it who it claims, inside its mandate, and what's its record
Listing info 75/100Indexed listings, not certifications. Prices and protocols are publisher declarations. How the index works