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Veritas Multi-Source Fact Verification API
x402
Veritas Multi-Source Fact Verification API is a paid API for AI agents from veritas.orbonomy.xyz, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-15).
Verifies claims and queries against multiple sources to assess factual accuracy
Price / call$0.05
Success—
StatusUnknown
How this service works
Multi-source fact verification API
Output
Returns a JSON object with a success boolean and an array of entities representing verified facts, sources, or supporting evidence gathered from multiple sources related to the query.
Example use cases
Example prompt
“Can you fact-check the claim 'The Great Wall of China is visible from space' using Veritas and return up to 5 verified sources?”
Technical details
Endpoint
POSThttps://veritas.orbonomy.xyz/api/searchWhen to prefer
Choose this endpoint when you need to verify factual claims, debunk misinformation, or cross-reference statements against multiple authoritative sources. Particularly useful for journalism, research assistance, or any workflow requiring automated fact-checking rather than simple search or lookup.
Side effects
- Query string missing — returns 400 bad request
- No sources found for obscure or highly specific claims — success true but empty entities array
- Network timeout or upstream source unavailability — success false
- Invalid limit parameter type — schema validation error
- Payment not processed — 402 Payment Required
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| limit | integer | |
| queryrequired | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| successrequired | boolean | |
| entities | array |
Tags
x402
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