openapi: 3.0.3 info: title: CMS AB2D Articles Providers API description: 'AB2D delivers Medicare Parts A, B, and D claims data to Part D Prescription Drug Plan sponsors via the HL7 FHIR Bulk Data Access specification. Asynchronous $export returns ExplanationOfBenefit NDJSON for all enrolled Medicare beneficiaries since 2020. ' version: '2.0' contact: name: AB2D Help url: https://ab2d.cms.gov/ email: ab2d@cms.hhs.gov license: name: Public Domain (U.S. Government Work) url: https://www.usa.gov/government-works servers: - url: https://api.ab2d.cms.gov/api/v2 description: Production - url: https://sandbox.ab2d.cms.gov/api/v2 description: Sandbox security: - BearerAuth: [] tags: - name: Providers paths: /providers/search: post: summary: Search Providers operationId: searchProviders tags: - Providers requestBody: required: true content: application/json: schema: type: object responses: '200': description: Matching providers and networks components: securitySchemes: BearerAuth: type: http scheme: bearer bearerFormat: JWT description: AB2D uses SMART Backend Services with okta-issued JWT bearer tokens.