aid: six-group url: https://raw.githubusercontent.com/api-evangelist/six-group/refs/heads/main/apis.yml name: SIX kind: company description: SIX operates the financial market infrastructure of Switzerland and Spain, including SIX Swiss Exchange, BME, and Swiss interbank clearing and securities services, alongside SIX Financial Information, one of the largest global market data vendors. It sells real-time, intraday, end-of-day, and historical pricing, reference data, corporate actions, and regulatory/ESG datasets from more than 900 price sources, delivered via the SIX Web API (REST/JSON, GraphQL, WebSocket), the SIX Bulk API, streaming Market Data Feed, SIX Flex and Valordata Feed files, and Snowflake cloud shares. A public developer portal at developer.six-group.com fronts the bLink open banking platform, the debiX debit card API, and a shared Kong-based API catalog with Swiss interbank clearing and settlement APIs. Financial data access is enterprise and sales-gated with MTLS certificate authentication, while several Swiss payment infrastructure APIs are publicly documented with downloadable OpenAPI. image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/six-group.png tags: - Financial - Market Data - Stocks - Reference Data - Corporate Actions - Real-Time - Exchange - Open Banking - Payments - Switzerland created: '2026-07-21' modified: '2026-07-22' specificationVersion: '0.19' apis: - aid: six-group:six-web-api name: SIX Web API tags: - Market Data - Reference Data - Corporate Actions - Real-Time image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://www.six-group.com/en/products-services/financial-information/delivery-methods/api/web.html properties: - url: https://www.six-group.com/en/products-services/financial-information/delivery-methods/api/web.html type: Documentation - url: https://web.apiportal.six-group.com/portal/bfi/catalog type: Portal description: Single API onto the SIX financial data universe - real-time, intraday, end-of-day, and historical pricing across asset classes, reference data, corporate actions, tax, and ESG datasets from 900+ price sources - using REST/JSON, GraphQL, and WebSocket streaming with MTLS certificate authentication. Documentation, sample code, and a Swagger test interface live behind the SIX API Portal; access is sales-gated with demo access by request. - aid: six-group:six-bulk-api name: SIX Bulk API tags: - Bulk - Reference Data - Corporate Actions - End of Day image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://www.six-group.com/en/products-services/financial-information/delivery-methods/api/bulk.html properties: - url: https://www.six-group.com/en/products-services/financial-information/delivery-methods/api/bulk.html type: Documentation description: REST/JSON bulk retrieval of the entire SIX financial data catalog - corporate actions, equities and fixed income reference data, and end-of-day pricing - as full extracts or delta updates since a given date/time, using ISO-standard formats and MTLS certificate authentication. Fixed-fee packages, sales-gated with trial access by request. - aid: six-group:blink-api name: SIX bLink API tags: - Open Banking - Account Information - Payments - OpenWealth image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://docs.blink.six-group.com/api-reference/introduction properties: - url: https://docs.blink.six-group.com/ type: Documentation - url: https://docs.blink.six-group.com/api-reference/introduction type: APIReference - url: https://docs.blink.six-group.com/docs/downloads type: SDKs - url: https://blink.six-group.com/ type: Website - url: llms/six-group-blink-llms.txt type: LLMsTxt - url: https://docs.blink.six-group.com/docs/downloads type: Postman description: Switzerland's open banking platform connecting banks and third-party service providers over RESTful JSON/XML APIs with OAuth consent flows - Account Information Services (AIS), Payment Submission Services (PSS), OpenWealth custody services, and consent base modules. Publicly documented with a downloadable Postman collection and example payloads; participation requires bLink admission. - aid: six-group:debix-api name: SIX debiX API tags: - Debit Cards - Payments - Card Tokens - Banking image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://docs.debix.six-group.com/ baseURL: https://api.six-group.com/api/debix/bank/v2 properties: - url: https://docs.debix.six-group.com/ type: Documentation - url: https://docs.debix.six-group.com/api/debix/v2 type: APIReference - url: openapi/six-group-card-management-api-openapi.yml type: OpenAPI - url: overlays/six-group-card-management-api-overlay.yaml type: Overlay - url: openapi/six-group-card-usage-api-openapi.yml type: OpenAPI - url: overlays/six-group-card-usage-api-overlay.yaml type: Overlay - url: openapi/six-group-click-to-pay-issuer-offered-api-openapi.yml type: OpenAPI - url: overlays/six-group-click-to-pay-issuer-offered-api-overlay.yaml type: Overlay - url: openapi/six-group-token-lifecycle-management-api-openapi.yml type: OpenAPI - url: overlays/six-group-token-lifecycle-management-api-overlay.yaml type: Overlay - url: openapi/six-group-token-provisioning-api-openapi.yml type: OpenAPI - url: overlays/six-group-token-provisioning-api-overlay.yaml type: Overlay - url: openapi/six-group-alias-directory-beta-api-openapi.yml type: OpenAPI - url: overlays/six-group-alias-directory-beta-api-overlay.yaml type: Overlay - url: openapi/six-group-debix-push-management-beta-api-openapi.yml type: OpenAPI - url: overlays/six-group-debix-push-management-beta-api-overlay.yaml type: Overlay - url: openapi/six-group-3ds-api-openapi.yml type: OpenAPI - url: overlays/six-group-3ds-api-overlay.yaml type: Overlay - url: openapi/six-group-deprecated-api-openapi.yml type: OpenAPI - url: overlays/six-group-deprecated-api-overlay.yaml type: Overlay - url: openapi/six-group-health-check-api-openapi.yml type: OpenAPI - url: overlays/six-group-health-check-api-overlay.yaml type: Overlay - url: openapi/six-group-healthcheck-api-openapi.yml type: OpenAPI - url: overlays/six-group-healthcheck-api-overlay.yaml type: Overlay - url: openapi/_original/six-group-debix-bank-api-v2-bank-to-six-openapi.yml type: OpenAPI - url: openapi/_original/six-group-debix-bank-api-cardtoken-v2-bank-to-six-openapi.yml type: OpenAPI - url: https://docs.debix.six-group.com/debix-v2/release-notes type: ChangeLog description: REST API for card issuers on the debiX debit and mobile payment platform - transaction processing, card token lifecycle, push notifications, and bulk operations - with publicly downloadable OpenAPI 3.1 definitions for the bank-to-SIX and cardtoken surfaces and documented production and preprod hosts on api.six-group.com. - aid: six-group:debix-auth-provider-api name: SIX debiX Auth Provider API tags: - Authentication - 3DS - Debit Cards image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://docs.debix.six-group.com/debix-auth-v2/ baseURL: https://api.six-group.com/api/debix-auth/provider-auth/v2 properties: - url: https://docs.debix.six-group.com/debix-auth-v2/ type: Documentation - url: openapi/six-group-3ds-authentication-api-openapi.yml type: OpenAPI - url: overlays/six-group-3ds-authentication-api-overlay.yaml type: Overlay - url: openapi/six-group-authentication-callback-api-openapi.yml type: OpenAPI - url: overlays/six-group-authentication-callback-api-overlay.yaml type: Overlay - url: openapi/_original/six-group-debix-auth-provider-api-v2-six-to-provider-openapi.yml type: OpenAPI - url: openapi/_original/six-group-debix-auth-provider-api-v2-provider-to-six-openapi.yml type: OpenAPI description: Bidirectional authentication API pair between SIX and auth providers supporting the 3DS out-of-band (OOB) authentication flow for debiX debit cards, with publicly downloadable OpenAPI definitions covering both SIX-to-provider and provider-to-SIX directions. - aid: six-group:swiss-bank-master-api name: Swiss Bank Master API tags: - Bank Master - IBAN - Payments - Switzerland image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://apiportal.six-group.com/apis/swiss-bank-master-api-ch-v3/docs baseURL: https://api.six-group.com/api/epcd/bankmaster/v3 properties: - url: https://apiportal.six-group.com/apis/swiss-bank-master-api-ch-v3/docs type: Documentation - url: openapi/six-group-bankmaster-api-openapi.yml type: OpenAPI - url: overlays/six-group-bankmaster-api-overlay.yaml type: Overlay - url: openapi/six-group-iban-api-openapi.yml type: OpenAPI - url: overlays/six-group-iban-api-overlay.yaml type: Overlay - url: openapi/_original/six-group-swiss-bank-master-openapi.json type: OpenAPI description: Master data required for electronic payments in Switzerland - bank master records in JSON and CSV plus IBAN tooling - published openly on the SIX API portal; the documented production endpoints respond without registration (healthcheck HTTP 200 on 2026-07-21). - aid: six-group:sic-service-status-api name: SIC Service Status API tags: - Status - Clearing - Payments image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://apiportal.six-group.com/apis/sic-service-status-api-v1-ch-v1/docs baseURL: https://api.six-group.com/api/sic/pci_p/status/v1 properties: - url: https://apiportal.six-group.com/apis/sic-service-status-api-v1-ch-v1/docs type: Documentation - url: openapi/six-group-status-api-openapi.yml type: OpenAPI - url: overlays/six-group-status-api-overlay.yaml type: Overlay - url: openapi/_original/six-group-sic-service-status-openapi.json type: OpenAPI description: Current operational status of the electronic payment services run by SIX Interbank Clearing Ltd, publicly documented with downloadable OpenAPI; GET /servicestatus on the documented production host returned HTTP 200 without authentication on 2026-07-21. - aid: six-group:sic-clearing-day-calendar-api name: SIC Clearing Day Calendar API tags: - Calendar - Clearing - Payments image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://apiportal.six-group.com/apis/sic-clearing-day-calendar-api-v1-ch-v1/docs baseURL: https://api.six-group.com/api/epcd/clearingday/v1 properties: - url: https://apiportal.six-group.com/apis/sic-clearing-day-calendar-api-v1-ch-v1/docs type: Documentation - url: openapi/six-group-calendar-api-openapi.yml type: OpenAPI - url: overlays/six-group-calendar-api-overlay.yaml type: Overlay - url: openapi/_original/six-group-sic-clearing-day-calendar-openapi.json type: OpenAPI description: Scheduling information for the electronic payment services provided by SIX Interbank Clearing Ltd - clearing day calendar lookups - publicly documented on the SIX API portal with a downloadable OpenAPI 3.0 definition. - aid: six-group:settlement-info-reporting-api name: Settlement Info Reporting API tags: - Settlement - Custody - Securities image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg humanURL: https://apiportal.six-group.com/apis/settlement-info-reporting-ch-v1/docs baseURL: https://api.six-group.com/custody/cockpit/setlInfo/v1 properties: - url: https://apiportal.six-group.com/apis/settlement-info-reporting-ch-v1/docs type: Documentation - url: openapi/six-group-detailedsettlementinformation-api-openapi.yml type: OpenAPI - url: overlays/six-group-detailedsettlementinformation-api-overlay.yaml type: Overlay - url: openapi/six-group-bulksubscriptionmanagement-api-openapi.yml type: OpenAPI - url: overlays/six-group-bulksubscriptionmanagement-api-overlay.yaml type: Overlay - url: openapi/six-group-bulksubscriptionresults-api-openapi.yml type: OpenAPI - url: overlays/six-group-bulksubscriptionresults-api-overlay.yaml type: Overlay - url: openapi/_original/six-group-settlement-info-reporting-openapi.json type: OpenAPI description: Security settlement information reporting from the SIX custody cockpit for the Swiss market, publicly documented on the SIX API portal with a downloadable OpenAPI 3.0 definition (CC BY-ND 4.0 licensed). common: - type: VulnerabilityDisclosure url: security/six-group-vulnerability-disclosure.yml - type: DomainSecurity url: security/six-group-domain-security.yml - type: Website url: https://www.six-group.com/ - type: Portal url: https://developer.six-group.com/en/home.html - type: Documentation url: https://apiportal.six-group.com/ - type: GitHubOrganization url: https://github.com/six-group - type: LinkedIn url: https://www.linkedin.com/company/sixgroup - type: Blog url: https://www.six-group.com/en/newsroom.html - type: TermsOfService url: https://www.six-group.com/en/services/legal/terms-of-use.html - type: PrivacyPolicy url: https://www.six-group.com/en/services/legal/privacy-statement.html - type: Support url: https://www.six-group.com/en/contacts.html - type: Packages url: packages/six-group-packages.yml - type: Components url: components/six-group-components.yml - type: WellKnown url: well-known/six-group-well-known.yml - type: SecurityTxt url: well-known/six-group-security.txt - type: MCPServer url: mcp/six-group-mcp.yml - type: LLMsTxt url: llms/six-group-llms.txt - type: Conformance url: conformance/six-group-conformance.yml - type: ErrorCatalog url: errors/six-group-problem-types.yml - type: Lifecycle url: lifecycle/six-group-lifecycle.yml - type: Deprecation url: lifecycle/six-group-lifecycle.yml - type: Authentication url: authentication/six-group-authentication.yml - type: Security url: https://hackerone.com/six-group - type: Sandbox url: sandbox/six-group-sandbox.yml - type: Conventions url: conventions/six-group-conventions.yml - type: ChangeLog url: changelog/six-group-changelog.yml - type: DataModel url: data-model/six-group-data-model.yml - type: Webhooks url: asyncapi/six-group-debix-push-webhooks.yml - type: AgentSkill url: skills/_index.yml - type: DeveloperPortal url: https://developer.six-group.com/en/home.html - type: APIReference url: https://apiportal.six-group.com/apis - type: GettingStarted url: https://docs.debix.six-group.com/getting-started - type: SignUp url: https://apiportal.six-group.com/register - type: Postman url: https://docs.blink.six-group.com/docs/downloads maintainers: - FN: Kin Lane email: kin@apievangelist.com