# Services from tascanon.orbonomy.xyz on Zero

> tascanon.orbonomy.xyz serves 12 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/tascanon.orbonomy.xyz
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/tascanon.orbonomy.xyz/health.json

## Services

- [Canon Fact-Check & Academic Research](https://www.zero.xyz/c/canon-fact-check-academic-research-fb44edb6/llms.txt): $0.05/call via x402. Verifies claims and searches academic papers or journals for AI agents using a natural language query
- [Canon Claim Comparison](https://www.zero.xyz/c/canon-claim-comparison-18d14df4/llms.txt): $0.1/call via x402. Compares and fact-checks an array of claims against academic and authoritative sources, returning verification results for each claim
- [Canon Academic Fact-Checking Search](https://www.zero.xyz/c/canon-academic-fact-checking-search-57a5354d/llms.txt): $0.05/call via x402. Searches academic papers and journals to verify claims and retrieve research results for AI agents
- [Canon Batch Fact-Checking & Academic Research](https://www.zero.xyz/c/canon-batch-fact-checking-academic-research-f6189e7c/llms.txt): $0.1/call via x402. Batch-verify multiple claims and search academic papers/journals for AI agents via a single API call
- [Canon Fact-Verification API](https://www.zero.xyz/c/canon-fact-verification-api-a94bcae3/llms.txt): $0.1/call via x402. Verifies a textual claim using fact-checking and academic research sources, returning a structured verdict
- [Canon – Fact-Checking & Academic Research](https://www.zero.xyz/c/canon-fact-checking-academic-research-02356679/llms.txt): $0.05/call via x402. Verifies claims and searches academic papers/journals for AI agents by resolving an entity ID against a research knowledge base
- [Canon Statistics Endpoint](https://www.zero.xyz/c/canon-statistics-endpoint-12159a8e/llms.txt): $0.05/call via x402. Retrieves statistical data or analytics about a given topic via the Canon fact-checking and academic research service
- [Canon – Fact-Checking & Academic Research API](https://www.zero.xyz/c/canon-fact-checking-academic-research-api-fd8cc018/llms.txt): $0.05/call via x402. Retrieves a fact-checked research timeline on a given topic, supporting claim verification and academic paper discovery for AI agents.
- [Canon – Fact-Check & Academic Research Summary](https://www.zero.xyz/c/canon-fact-check-academic-research-summary-d89af8ba/llms.txt): $0.05/call via x402. Given a topic and language, returns a fact-checked summary with academic research context including relevant papers and journal references.
- [Canon Fact-Checking & Academic Research API](https://www.zero.xyz/c/canon-fact-checking-academic-research-api-6031e39e/llms.txt): $0.05/call via x402. Verifies claims and searches academic papers and journals by topic and date, returning research-backed fact-check results for AI agents.
- [Canon – Country Leaders Lookup](https://www.zero.xyz/c/canon-country-leaders-lookup-8ec41d21/llms.txt): $0.05/call via x402. Returns current leadership information for a given country, supporting fact-checking and research workflows.
- [Canon Geography Fact-Check](https://www.zero.xyz/c/canon-geography-fact-check-df91bebf/llms.txt): $0.05/call via x402. Looks up and verifies geographic facts, claims, or information about a specified location using academic and fact-checking sources.

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)