x402-price-api

https://x402-api-production-bd43.up.railway.app/price

● healthy developer-tools

x402 micropayment price data and discovery. 10 endpoints for querying x402 service pricing, availability, and network stats. $0.01 USDC per call on Base.

Quality grade

How grading works

C+ 60.0 / 100

Availability 40.0 / 40

Endpoint responded (HTTP 200)

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 0.0 / 40

Payment address on record, not yet queried on-chain

Owner verified 0.0 / 3

Nobody has claimed this listing yet

Endpoint last checked 6 h ago. Availability and on-chain demand are both re-probed daily; the grade updates automatically on the next pass.

Paid endpoints

10 resource(s) advertised by this origin.

https://x402-api-production-bd43.up.railway.app/price

https://x402-api-production-bd43.up.railway.app/fx

https://x402-api-production-bd43.up.railway.app/gas

https://x402-api-production-bd43.up.railway.app/news

https://x402-api-production-bd43.up.railway.app/weather

https://x402-api-production-bd43.up.railway.app/yields

https://x402-api-production-bd43.up.railway.app/price-history

https://x402-api-production-bd43.up.railway.app/dominance

https://x402-api-production-bd43.up.railway.app/fear-greed

https://x402-api-production-bd43.up.railway.app/ath

How to call

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

curl -X POST https://x402-api-production-bd43.up.railway.app/price

/.well-known/x402.json

https://x402-api-production-bd43.up.railway.app/.well-known/x402

Listed in

Directories this entry was found in.

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