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pennyrail.vercel.app bazaar x402-quote
https://pennyrail.vercel.app/api/bazaar/x402-quote
answers 402
Probe a public HTTP endpoint without paying and decode its HTTP 402 payment requirements into clean JSON: status, network, asset, amount, pay-to and challenge metadata when exposed. Exact-match PennyRail gap-arbitrage route.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.002
- Network
- base
- Pay to
- 0x0B53378117E82b50aFBA71d794A21c22C7E36D2c
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 233 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-09-06T01:22:31.696Z (21d ago)
- Category
- data
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fpennyrail.vercel.app%2Fapi%2Fbazaar%2Fx402-quote"