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Canon Entity Fact-Check & Research Lookup
x402
Canon Entity Fact-Check & Research Lookup is a paid API for AI agents from v0-canon.orbonomy.xyz, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-18).
Retrieves fact-checking data or academic research for a given entity ID, enabling AI agents to verify claims and explore scholarly sources
Price / call$0.05
Success—
StatusUnknown
How this service works
Fact-checking and academic research for AI agents. Verify claims, search papers, explore journals. USDC on Base.
Output
A JSON object with a success boolean and associated fact-check or academic research data for the queried entity, indicating whether the lookup succeeded and returning relevant scholarly or verification content.
Example use cases
Verify health claims for wellness content
“I need to fact-check whether magnesium supplements actually improve sleep quality before I publish this wellness article. Can you look that up in Canon and tell me what the peer-reviewed research says?”
Validate historical facts for educational content
“One of my students claimed that the Industrial Revolution started in 1760. Before I mark it wrong, can you fact-check that specific date against academic sources using Canon and show me what historians actually agree on?”
Cross-reference scientific assertions in presentations
“I'm preparing a climate science presentation and want to verify the claim that global sea levels have risen 8 inches since 1880. Can you search Canon for the academic research on this and confirm if that number is accurate?”
Technical details
Endpoint
POSThttps://v0-canon.orbonomy.xyz/api/entity?utm_source=zero.xyzWhen to prefer
Choose Canon when an AI agent needs to verify factual claims, cross-reference assertions against academic literature, or retrieve research-backed information for a specific entity. It is especially useful when the agent must provide citation-grade credibility rather than generating unverified text.
Side effects
- Missing required 'id' field returns a validation error
- Unknown or invalid entity ID returns no results or a failed success flag
- Payment not included or declined returns HTTP 402 requiring USDC payment on Base
- Service downtime or unreachable host returns HTTP 5xx
- Malformed JSON body returns HTTP 400
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| idrequired | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| success | boolean |
Tags
x402
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