openapi: 3.0.1
info:
  title: Basis Theory 3D Secure Webhooks API
  description: The Basis Theory API is a PCI Level 1 compliant tokenization and data vault platform. It lets developers tokenize, store, and use sensitive data - cardholder data, PII, PHI, and bank account numbers - without that data touching their own systems. The API exposes Tokens, batch Tokenize / Detokenize, Applications, the detokenizing Proxy (pre-configured and ephemeral), serverless Reactors, 3D Secure, Tenants, Logs, and Webhooks. All requests are authenticated with a `BT-API-KEY` request header.
  termsOfService: https://basistheory.com/terms
  contact:
    name: Basis Theory Support
    email: support@basistheory.com
    url: https://developers.basistheory.com
  version: '1.0'
servers:
- url: https://api.basistheory.com
  description: Production environment (PRODUCTION tenants)
- url: https://api.test.basistheory.com
  description: Test environment (TEST tenants)
security:
- ApiKey: []
tags:
- name: Webhooks
  description: Register webhook URLs and subscribe to event types.
paths:
  /webhooks:
    post:
      operationId: createWebhook
      tags:
      - Webhooks
      summary: Create a webhook
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateWebhookRequest'
      responses:
        '201':
          description: The created webhook.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Webhook'
        '422':
          $ref: '#/components/responses/ValidationProblem'
    get:
      operationId: listWebhooks
      tags:
      - Webhooks
      summary: List webhooks
      responses:
        '200':
          description: A paginated list of webhooks.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/WebhookPaginatedList'
  /webhooks/{id}:
    get:
      operationId: getWebhook
      tags:
      - Webhooks
      summary: Get a webhook
      parameters:
      - $ref: '#/components/parameters/WebhookId'
      responses:
        '200':
          description: The requested webhook.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Webhook'
        '404':
          $ref: '#/components/responses/NotFound'
    put:
      operationId: updateWebhook
      tags:
      - Webhooks
      summary: Update a webhook
      parameters:
      - $ref: '#/components/parameters/WebhookId'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateWebhookRequest'
      responses:
        '200':
          description: The updated webhook.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Webhook'
        '404':
          $ref: '#/components/responses/NotFound'
    delete:
      operationId: deleteWebhook
      tags:
      - Webhooks
      summary: Delete a webhook
      parameters:
      - $ref: '#/components/parameters/WebhookId'
      responses:
        '204':
          description: The webhook was deleted.
        '404':
          $ref: '#/components/responses/NotFound'
  /webhooks/event-types:
    get:
      operationId: listWebhookEventTypes
      tags:
      - Webhooks
      summary: List available webhook event types
      responses:
        '200':
          description: The available event types.
          content:
            application/json:
              schema:
                type: array
                items:
                  type: string
components:
  schemas:
    WebhookPaginatedList:
      type: object
      properties:
        pagination:
          $ref: '#/components/schemas/Pagination'
        data:
          type: array
          items:
            $ref: '#/components/schemas/Webhook'
    Webhook:
      type: object
      properties:
        id:
          type: string
          format: uuid
        tenant_id:
          type: string
          format: uuid
        status:
          type: string
          enum:
          - enabled
          - disabled
        name:
          type: string
        url:
          type: string
          format: uri
        notify_email:
          type: string
          format: email
        events:
          type: array
          items:
            type: string
        created_by:
          type: string
          format: uuid
        created_at:
          type: string
          format: date-time
        modified_at:
          type: string
          format: date-time
    ValidationProblemDetails:
      type: object
      properties:
        title:
          type: string
        status:
          type: integer
        errors:
          type: object
          additionalProperties:
            type: array
            items:
              type: string
    Pagination:
      type: object
      properties:
        total_items:
          type: integer
        page_number:
          type: integer
        page_size:
          type: integer
        total_pages:
          type: integer
    ProblemDetails:
      type: object
      properties:
        title:
          type: string
        status:
          type: integer
        detail:
          type: string
    CreateWebhookRequest:
      type: object
      required:
      - name
      - url
      - events
      properties:
        name:
          type: string
        url:
          type: string
          format: uri
        notify_email:
          type: string
          format: email
        status:
          type: string
          enum:
          - enabled
          - disabled
        events:
          type: array
          items:
            type: string
  responses:
    NotFound:
      description: The requested resource was not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ProblemDetails'
    ValidationProblem:
      description: The request failed validation.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ValidationProblemDetails'
  parameters:
    WebhookId:
      name: id
      in: path
      required: true
      description: The unique identifier of the webhook.
      schema:
        type: string
        format: uuid
  securitySchemes:
    ApiKey:
      type: apiKey
      in: header
      name: BT-API-KEY
      description: Authenticate every request with a Basis Theory Application key supplied in the BT-API-KEY request header.