the402 endpoint detail

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api.signalis.dev intelligence history

https://api.signalis.dev/v1/intelligence/history

payable

Paid ($0.03 USDC via x402). Historical Master Intelligence digests (1-168 hour lookback) — id, title, executive summary, sources used, processing time, and createdAt provenance per row. Compute-first / settle-after — you are never charged for an error.

We sent a real GET request to this endpoint and it answered 402 with payment requirements we could parse.
Price
$0.03
Network
base
Pay to
0xf444abc53f5e1e73caec7df64d147ddb119514a0
Spec dialect
v2 (declares x402Version 2)
Transport
PAYMENT-REQUIRED header
HTTP method
GET
Response latency
224 ms
Payment options
1 usable of 1
Last checked
2026-08-10T09:12:34.787Z (1d ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Fapi.signalis.dev%2Fv1%2Fintelligence%2Fhistory"