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readx.sh v1 message:send
https://readx.sh/api/a2a/v1/message:send
answers 402
A2A task invocation — send a skill id + input, get back a completed Task with the result. Example: GET /api/a2a/v1/message:send
We sent a real
POST request to this endpoint and it
answered 402 with payment requirements we could parse.
- Price
- $0.01
- Network
- base
- Pay to
- 0x13E060ADcc6F4b731Da8382B333027B8B2bfF707
- Spec dialect
- v2 (declares x402Version 2)
- Transport
- PAYMENT-REQUIRED header
- HTTP method
- POST
- Response latency
- 10 ms
- Payment options
- 2 usable of 2
- Last checked
- 2026-08-15T14:25:44.452Z (1d ago)
- Category
- other
Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Freadx.sh%2Fapi%2Fa2a%2Fv1%2Fmessage%3Asend"