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x402 Demo API

https://x402-demo-api-kaya.vercel.app/api/joke

● down random

Paid API demo using x402 protocol on Base mainnet.

Quality grade

How grading works

D 36.1 / 100 capped at D while down

Availability 0.0 / 40

Endpoint did not respond

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 16.1 / 40

6 distinct payers, 387 USDC transfers in the last 30 days

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 16 h ago. On-chain activity last read 2 d ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

4 resource(s) advertised by this origin.

https://x402-demo-api-kaya.vercel.app/api/joke

https://x402-demo-api-kaya.vercel.app/api/quote

https://x402-demo-api-kaya.vercel.app/api/search

https://x402-demo-api-kaya.vercel.app/api/weather

How to call

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

curl -sS -i -X GET https://x402-demo-api-kaya.vercel.app/api/joke  # expect HTTP 402 Payment Required (about $0.01/call)

/.well-known/x402.json

https://x402-demo-api-kaya.vercel.app/.well-known/x402

Listed in

Directories this entry was found in.

x402scan