Help & API documentation
Versioned operational guidance generated from the same catalog used by the machine-readable Help API.
- Getting Started
Discover and operate the complete claim-check workflow. - Verification
One factual claim and one public source per V1 job. - Verification Council
Targeted, budget-bounded independent review for uncertain or high-assurance claims. - Billing
Usage pricing, quotes, bounded authorization, transactions, and test-payment behavior. - Quotes and Spending Authorization
Short-lived server-verified quotes and bounded agent authority. - Agent Protocols
REST, OpenAPI, MCP, A2A, and discovery are adapters around one canonical service. - Credential Security
Issuance, hashing, scopes, attribution, spending limits, risk response, rotation, and revocation. - Credential Recovery
Recovery replaces credentials; existing secrets are never recovered or emailed. - Receipts
Payment and signed verification receipt retrieval. - Refunds
Refund eligibility and status recovery. - Errors
Stable error codes and deterministic recovery metadata. - Limits
Current configured V1 operational limits. - Security
Source safety, credentials, and responsible disclosure. - Account Status
Registration, verification, trust tiers, restrictions, and safe recovery actions. - Corrections and Supersession
Challenge a verification and resolve whether an older result or receipt remains current without rewriting history. - Schemas and Verification Modes
Canonical versioned request/result contracts for the V1 source-support product. - Reason Codes
Stable machine-readable explanations for verification outcomes. - Assurance and Actionability
What work was performed and how an agent should treat the claim as cited. - Local-first Document Processing
Convert supported files locally, validate versioned JSON, and explicitly submit only structured content. - Report Retention and Deletion
Final reports default to 90 days; financial records follow a separate four-year schedule. - Privacy & Data Use
How submitted data is handled. - Training & Data Consent
Training use and consent. - Terms & Policies
Versioned authoritative policy metadata.