Documentation Corrections
A sweep of the documentation site against the live API. No API behavior changed — these entries correct places where the docs had drifted.Pricing corrected
Per-call prices across all pages now match Pricing. The most visible change is/v1/entity/check, previously documented at 0.05 / $0.15 across the cached, fresh, and enhanced quality tiers:
Every x402
amount field, X-Payment-Amount header sample, and executable tier-price table in the guides was updated to the 6-decimal equivalents.
enterprise tier removed
The API key tier ladder is free / sandbox, indie, starter, growth, pro. There is no enterprise tier — it has been removed from the rate-limit and error-handling tables. Pro’s monthly quota is 250,000 calls, not 50,000.
Only free and sandbox keys can be provisioned directly through POST /v1/keys/create. All other tiers are reached by paying via x402 against GET /v1/keys/upgrade/{tier}. See Authentication.
MCP tool names
Superseded by September 7: two of the five names below are
wrong. The MCP server answers to
get_trust_score and get_risk_score, not
trust_score and risk_score. The paragraph is left as it was published, because a
changelog entry records what was said on a date./.well-known/mcp.json declares check_entity. Documentation examples that called it check_entity_trust have been corrected. The five tools are check_entity, check_agent, trust_score, verify_wallet, and risk_score.
Discovery response shape
The/.well-known/x402.json examples now match the live response. Endpoint entries carry price_usdc, price_raw, and category. The listing does not include a quality_tiers object — per-tier prices come from Pricing or from the amount in the 402 response.