# Services from veritas.orbonomy.xyz on Zero

> veritas.orbonomy.xyz serves 11 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/veritas.orbonomy.xyz
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/veritas.orbonomy.xyz/health.json

## Services

- [Veritas Multi-Source Fact Comparison API](https://www.zero.xyz/c/veritas-multi-source-fact-comparison-api-d42d5b97/llms.txt): $0.1/call via x402. Compares two claims against multiple sources to fact-check and verify their accuracy side by side
- [Veritas Fact Check API](https://www.zero.xyz/c/veritas-fact-check-api-c11c1ddf/llms.txt): $0.05/call via x402. Verifies factual claims against multiple sources and returns a structured list of verified or disputed claims
- [Veritas Multi-Source Fact Verification API](https://www.zero.xyz/c/veritas-multi-source-fact-verification-api-59efeb48/llms.txt): $0.05/call via x402. Verifies facts about a given topic by aggregating information from multiple sources and returning a structured summary
- [Veritas Fact Verification API](https://www.zero.xyz/c/veritas-fact-verification-api-a0cf3a66/llms.txt): $0.1/call via x402. Verifies the truthfulness of a text claim against multiple sources, returning a verdict, confidence score, and explanation
- [Veritas Batch Fact Verification](https://www.zero.xyz/c/veritas-batch-fact-verification-9940c81a/llms.txt): $0.1/call via x402. Verifies multiple claims simultaneously against multiple sources and returns fact-check results for each claim
- [Veritas Entity Lookup](https://www.zero.xyz/c/veritas-entity-lookup-72010dc7/llms.txt): $0.05/call via x402. Retrieves structured entity data from Wikidata by entity ID for multi-source fact verification
- [Veritas Multi-Source Fact Verification API](https://www.zero.xyz/c/veritas-multi-source-fact-verification-api-5c8a21b1/llms.txt): $0.05/call via x402. Verifies claims and queries against multiple sources to assess factual accuracy
- [Veritas Geography Fact Lookup](https://www.zero.xyz/c/veritas-geography-fact-lookup-284d5532/llms.txt): $0.05/call via x402. Retrieves multi-source verified geographic data for a given Wikidata entity
- [Veritas Timeline](https://www.zero.xyz/c/veritas-timeline-a5a78e23/llms.txt): $0.05/call via x402. Retrieves a chronological timeline of events for a given Wikidata entity, supporting fact verification across multiple sources
- [Veritas Statistics Lookup](https://www.zero.xyz/c/veritas-statistics-lookup-c266a930/llms.txt): $0.05/call via x402. Retrieves statistical data (population, area, GDP, etc.) for a Wikidata entity by ID
- [Veritas Leaders API](https://www.zero.xyz/c/veritas-leaders-api-cbbaa9c8/llms.txt): $0.05/call via x402. Returns a list of current world leaders, optionally filtered by country using a Wikidata country ID

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)