the402 endpoint detail

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speaking-guild-agent-tools.thespeakingguild.workers.dev v1 communication-brief

https://speaking-guild-agent-tools.thespeakingguild.workers.dev/v1/communication-brief

answers 402

Create a structured professional communication brief using The Speaking Guild's Clarity Contract, Speech Architecture, Audience Gravity, Authority Transfer, and Delivery Navigation frameworks.

We sent a real POST request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$1.00
Network
base
Pay to
0x3E6534171ca74C5F98F133d674a42EE447cE61C9
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
POST
Response latency
385 ms
Payment options
1 usable of 1
Last checked
2026-09-06T01:18:53.044Z (36d ago)
Category
media

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fspeaking-guild-agent-tools.thespeakingguild.workers.dev%2Fv1%2Fcommunication-brief"