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x402-used-car-quickcheck-production.up.railway.app car-check
https://x402-used-car-quickcheck-production.up.railway.app/car-check
answers 402
Evaluate a used car before purchase. Compares the asking price with up to 50 current dealer listings in Canada or the U.S., matched by year, make, model, mileage and optional trim/location. Returns robust median and quartile pricing, deal rating, confidence, sample size and risk flags. Use for used-car price checks, negotiation prep and market comparisons.
We sent a real
GET request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.01
- Network
- base
- Pay to
- 0x735f74EdE4361788D6634925D592711463be8164
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 366 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-15T14:36:32.727Z (1d ago)
- Category
- finance-crypto
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fx402-used-car-quickcheck-production.up.railway.app%2Fcar-check"