openapi: 3.0.1
info:
  title: Formbricks Action Classes Contacts API
  description: REST API for Formbricks, the open-source experience management and survey platform. The Management API (paths under /v1/management and /v2/management) requires a personal API key passed in the x-api-key header and gives full access to surveys, responses, contacts, contact attribute keys, action classes, webhooks, and account info. The Public Client API (/v1/client/{environmentId}) is unauthenticated and is used by survey front-ends to create displays and responses.
  termsOfService: https://formbricks.com/terms
  contact:
    name: Formbricks
    url: https://formbricks.com
  license:
    name: AGPL-3.0
    url: https://github.com/formbricks/formbricks/blob/main/LICENSE
  version: '2.0'
servers:
- url: https://app.formbricks.com/api
  description: Formbricks Cloud
tags:
- name: Contacts
  description: Manage contacts and contact attribute keys.
paths:
  /v2/management/contacts:
    get:
      operationId: getContacts
      tags:
      - Contacts
      summary: List contacts
      security:
      - apiKeyAuth: []
      parameters:
      - $ref: '#/components/parameters/Limit'
      - $ref: '#/components/parameters/Skip'
      responses:
        '200':
          description: A list of contacts.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Contact'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /v2/management/contacts/bulk:
    put:
      operationId: bulkUpsertContacts
      tags:
      - Contacts
      summary: Bulk create or update contacts
      description: Upserts up to several hundred contacts and their attributes in one call.
      security:
      - apiKeyAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - contacts
              properties:
                contacts:
                  type: array
                  items:
                    type: object
                    properties:
                      attributes:
                        type: object
                        additionalProperties:
                          type: string
                        description: Key/value attributes keyed by contact attribute key (must include a userId or email key for identification).
      responses:
        '200':
          description: Bulk upsert result.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: object
                    properties:
                      processed:
                        type: integer
  /v2/management/contacts/{id}:
    parameters:
    - name: id
      in: path
      required: true
      schema:
        type: string
    get:
      operationId: getContact
      tags:
      - Contacts
      summary: Get a contact
      security:
      - apiKeyAuth: []
      responses:
        '200':
          description: The requested contact.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    $ref: '#/components/schemas/Contact'
        '404':
          $ref: '#/components/responses/NotFound'
  /v2/management/contact-attribute-keys:
    get:
      operationId: getContactAttributeKeys
      tags:
      - Contacts
      summary: List contact attribute keys
      security:
      - apiKeyAuth: []
      responses:
        '200':
          description: A list of contact attribute keys.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/ContactAttributeKey'
    post:
      operationId: createContactAttributeKey
      tags:
      - Contacts
      summary: Create a contact attribute key
      security:
      - apiKeyAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - key
              properties:
                key:
                  type: string
                name:
                  type: string
                description:
                  type: string
      responses:
        '201':
          description: The created contact attribute key.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    $ref: '#/components/schemas/ContactAttributeKey'
components:
  responses:
    Unauthorized:
      description: The API key is missing or invalid.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: The requested resource was not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  parameters:
    Skip:
      name: skip
      in: query
      description: Number of items to skip for pagination.
      schema:
        type: integer
        default: 0
    Limit:
      name: limit
      in: query
      description: Maximum number of items to return.
      schema:
        type: integer
        default: 10
  schemas:
    ContactAttributeKey:
      type: object
      properties:
        id:
          type: string
        key:
          type: string
        name:
          type: string
          nullable: true
        description:
          type: string
          nullable: true
        type:
          type: string
        environmentId:
          type: string
    Contact:
      type: object
      properties:
        id:
          type: string
        createdAt:
          type: string
          format: date-time
        updatedAt:
          type: string
          format: date-time
        environmentId:
          type: string
        attributes:
          type: object
          additionalProperties:
            type: string
    Error:
      type: object
      properties:
        code:
          type: string
        message:
          type: string
        details:
          type: object
          additionalProperties: true
  securitySchemes:
    apiKeyAuth:
      type: apiKey
      in: header
      name: x-api-key
      description: Personal API key generated in Formbricks under Settings > API Keys.