generated: '2026-08-14' method: searched source: >- openapi/showpad-v4-openapi-original.yml, openapi/showpad-v3-openapi-original.yml, https://developer.showpad.com/docs/apis/concepts/authentication, https://trust.bigtincan.com/ standards: - id: openapi-3.0 conforms: true evidence: Both published specs declare openapi 3.0.3 (v4 65 operations, v3 200 operations). - id: oauth2 conforms: true evidence: >- v3 spec declares an oauth2 securityScheme with password and authorizationCode flows; Showpad documents authorization code, refresh token and user credentials grants. - id: oauth2-pkce conforms: true evidence: >- MCP authorization server metadata advertises code_challenge_methods_supported: [S256]. - id: rfc8414-oauth-authorization-server-metadata conforms: true evidence: https://mcp.showpad.com/.well-known/oauth-authorization-server returns 200 JSON. - id: rfc9728-oauth-protected-resource-metadata conforms: true evidence: >- https://mcp.showpad.com/.well-known/oauth-protected-resource/mcp/v1 returns 200 JSON with resource, authorization_servers, bearer_methods_supported and scopes_supported. - id: rfc6750-bearer-token conforms: true evidence: 'Authorization: Bearer ; bearerAuth http/bearer scheme in both specs.' - id: rfc9457-problem-details conforms: true evidence: >- v4 returns application/problem+json on all documented 400/401/403/404/409/default responses with a Problem schema requiring title, detail and status. v3 does NOT — it uses a legacy {response:{code,name,message}} envelope. partial: true - id: mcp conforms: true evidence: >- Hosted remote MCP server at https://mcp.showpad.com/mcp/v1 with OAuth; documented tool set and MCP Apps widgets. Live tools/list is auth-gated (401). - id: scim-2.0 conforms: true evidence: >- Showpad publishes SCIM 2.0 support for automated user provisioning and deprovisioning (developer portal User Management section; SCIM listed as a platform capability on https://www.showpad.com/security). docs: https://developer.showpad.com/docs/apis/users/SCIM - id: saml-2.0 conforms: true evidence: Single sign-on with SAML 2.0-compliant identity providers. - id: hmac-sha256-webhook-signing conforms: true evidence: >- x-showpad-signature-v1 / x-showpad-signature-timestamp with a 5-minute replay window. - id: cloudevents conforms: false partial: true evidence: >- The webhook envelope carries CloudEvents-shaped fields (type, specversion, id, time, data) but Showpad does not claim CloudEvents conformance and specversion is emitted as an integer (1) rather than a CloudEvents version string. - id: asyncapi conforms: false evidence: A webhook surface exists but no AsyncAPI document is published. - id: rfc8594-sunset-header conforms: false evidence: No Sunset or Deprecation headers are documented; no sunset dates published. - id: idempotency-key conforms: false evidence: No idempotency-key header or parameter in either spec, and none documented. - id: json-api conforms: false - id: odata conforms: false - id: graphql conforms: false - id: grpc conforms: false compliance: published: true page: https://www.showpad.com/security trust_center: https://trust.bigtincan.com/ certifications: - SOC 2 Type II - ISO 27001 - ISO 27701 regulatory: - GDPR see: security/showpad-trust-center.yml