signals.corroborated
AI-industry stories independently reported by two or more outlets, with the corroborating source URLs, outlet names and first-seen timestamp for each
GET /api/agent/signals.corroborated
For AI agents
Signals a machine can buy without asking for an account.
AIVIO sells signal data to machines over x402, the open HTTP payment standard. Request a resource, get a 402 with the price, retry with payment.
The agent API is live.
What the agent can buy
signals.ranked
Ranked AI-industry story shortlist with corroboration counts, recency decay and extracted-text volume per story
GET /api/agent/signals.ranked
claims.corroboration
Check whether a claim or headline is corroborated: returns how many independent outlets carried it, which outlets, the source URLs, and when it first appeared
GET /api/agent/claims.corroboration
briefings.published
Published AIVIO briefings on the AI industry, in structured form with slugs and publication dates
GET /api/agent/briefings.published
Every unpaid request returns a free sample of the exact shape being sold, so an agent can judge the value before spending.
The exchange
# 1. Ask. No payment, no account.
GET https://aivio.dev/api/agent/signals.corroborated
# 2. AIVIO quotes a price.
HTTP/1.1 402 Payment Required
{ "accepts": [{ "scheme": "exact", "network": "eip155:84532", ... }] }
# 3. Retry with payment attached.
GET https://aivio.dev/api/agent/signals.corroborated
PAYMENT-SIGNATURE: <signed payment payload>
# 4. Data, and a receipt.
HTTP/1.1 200 OK
PAYMENT-RESPONSE: <settlement receipt>Any x402 client speaks this. With the reference SDK it is a wrapped fetch: the 402 is handled for you and the request retried automatically.
What sits behind the price
AIVIO ingests AI-industry sources continuously, splits digests into individual stories, clusters them, and scores each one. The signal worth paying for is corroboration — how many independent outlets carried the same story — because it is the one measure a single publisher cannot manufacture.
Payment is verified before the work and settled only after it succeeds. If a resource fails to load you are not charged.
Humans
Human payments are switched off. Reading AIVIO is free - start at the briefings. This page is about the machine-readable API.