generated: '2026-09-20' method: derived source: >- openapi/apiverve-openapi.yaml + well-known/ OAuth discovery docs on api.apiverve.com + https://docs.apiverve.com/error-handling standards: - id: oauth2 conforms: true evidence: >- api.apiverve.com serves RFC 8414 oauth-authorization-server metadata (issuer, authorize/token/ register endpoints) for the MCP resource; authorization_code + refresh_token grants. - id: oidc conforms: true evidence: /.well-known/openid-configuration served on api.apiverve.com (identical to the 8414 doc). - id: rfc9728-protected-resource-metadata conforms: true evidence: /.well-known/oauth-protected-resource returns resource + authorization_servers for https://api.apiverve.com/v1/mcp. - id: rfc7636-pkce conforms: true evidence: code_challenge_methods_supported = [S256]. - id: oauth-dynamic-client-registration conforms: true evidence: registration_endpoint present (https://api.apiverve.com/register) in the auth-server metadata. - id: apikey-auth conforms: true evidence: OpenAPI securityScheme api_key (apiKey, header x-api-key) applied globally to all 367 operations. - id: rfc9457-problem-details conforms: false evidence: Errors use a custom status/error/data envelope, not application/problem+json. - id: mcp conforms: true evidence: Published remote MCP server at https://api.apiverve.com/v1/mcp (streamable HTTP), tools generated from the catalog. - id: graphql conforms: true evidence: Alpha GraphQL gateway at https://api.apiverve.com/v1/graphql (introspection Cloudflare-challenged, not confirmable anonymously). - id: apisjson conforms: true evidence: Self-hosted APIs.json 0.19 at https://apiverve.com/apis.json listing the REST API and MCP server. domain_standard_conformance: [] # No single market-domain standard applies to a 367-endpoint horizontal utility catalog; the # relevant standards are the cross-cutting agent/auth ones recorded above. REWARD-ONLY — none invented.