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cdo-production.up.railway.app vendors authorize-payment-detail-change
https://cdo-production.up.railway.app/v1/gb/vendors/authorize-payment-detail-change
answers 402
Authorize one UK vendor payment-detail change using current supplier controls, an existing authorization reference and a fresh independent challenge. Use before updating a payee record. The result is expiring and single-use; raw bank data is not accepted.
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.15
- Network
- base
- Pay to
- 0x0D0E3539Da45c573AF8730045e7D5F634243f3d3
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 297 ms
- Payment options
- 1 usable of 1
- Last checked
- 2026-08-15T14:28:07.710Z (1h ago)
- Category
- identity
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fcdo-production.up.railway.app%2Fv1%2Fgb%2Fvendors%2Fauthorize-payment-detail-change"