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soren.com v1 roundtrip
https://soren.com/v1/roundtrip
answers 402
The same as paid-ping, plus how long verification and settlement actually took, measured server-side. For choosing your own client timeouts from evidence rather than guessing. Settlement on Base typically completes in one to three seconds, so a timeout under five seconds produces false failures on a healthy network.
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
- 0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- GET
- Response latency
- 345 ms
- Payment options
- 2 usable of 2
- Last checked
- 2026-09-06T01:17:02.757Z (31d ago)
- Category
- other
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fsoren.com%2Fv1%2Froundtrip"