AgentIndex x402 — agent-tools.cloud

Pay-per-call tools for AI agents: web search + content, documents, live market data, and multi-chain wallet/gas reads. Mainnet test from $0.000001 USDC on Base. Pay-per-call tools for AI agents in USDC on Base (x402/MPP): search, pdf, web-read, extract, summarize, fact-check, translate, jobs, discover. See GET /capabilities.

Quality grade

How grading works

B 76.7 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 402)

Payability 20.0 / 20

✓ Answers a real HTTP 402 challenge
✓ Publishes a /.well-known/x402 descriptor
✓ Payment address on record
✓ Settlement network declared
✓ Price declared

Demand 16.7 / 40

11 distinct payers, 138 USDC transfers in the last 30 days

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 8 h ago. On-chain activity last read 11 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

100 resource(s) advertised by this origin.

https://x402.agentindex.world/agent-claim

https://x402.agentindex.world/agent-health

https://x402.agentindex.world/can-pay

https://x402.agentindex.world/classify

https://x402.agentindex.world/crypto

https://x402.agentindex.world/decide

https://x402.agentindex.world/discover

https://x402.agentindex.world/encoding/detect

https://x402.agentindex.world/encoding/transcode

https://x402.agentindex.world/extract

https://x402.agentindex.world/fact-check

https://x402.agentindex.world/fraction/simplify

https://x402.agentindex.world/gas-price

https://x402.agentindex.world/geo/bbox

https://x402.agentindex.world/geo/bearing

https://x402.agentindex.world/geo/distance

How to call

cURL · x402-fetch / x402-axios will auto-handle 402

curl -sS -i -X GET https://x402.agentindex.world/agent-claim  # expect HTTP 402 Payment Required (about $0.001/call)

/.well-known/x402.json

https://x402.agentindex.world/.well-known/x402

Listed in

Directories this entry was found in.

x402scan