Loops Events API

openapi: 3.2.0
info:
  title: Loops OpenAPI Spec Events API
  description: This is the OpenAPI Spec for the [Loops API](https://loops.so/docs/api).
  version: 1.21.6
servers:
- url: https://app.loops.so/api
tags:
- name: Events
  description: Trigger workflows with events
paths:
  /v1/events/send:
    post:
      operationId: sendEvent
      tags:
      - Events
      summary: Send an event
      description: Send events to trigger workflows.
      x-mint:
        href: /api-reference/send-event
        content: <Note>Provide either an `email` or `userId` value or both to identify the contact. If both are provided, the system will look for a contact with either a matching `email` or `userId` value. If a contact is found for one of the values (e.g. `email`), the other value (e.g. `userId`) will be updated. If a contact is not found, a new contact will be created using both `email` and `userId` values.</Note>
      requestBody:
        description: Provide either `email` or `userId` to identify the contact ([read more](https://loops.so/docs/api-reference/send-event#body)).<br>Event properties will be available in emails sent by this event. Values of properties can be of type `string`, `number`, `boolean` or `date` ([see allowed date formats](https://loops.so/docs/events/properties#important-information-about-event-properties)).<br>Make sure to create the properties in Loops before using them in API calls.<br>You can add contact properties as keys in this request (of type `string`, `number`, `boolean` or `date` ([see available date formats](https://loops.so/docs/contacts/properties#dates))).
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EventRequest'
        required: true
      parameters:
      - in: header
        name: Idempotency-Key
        description: 'Include a unique ID for this request (maximum 100 characters) to avoid duplicate emails.


          The value should be a string of up to 100 characters and should be unique for each request. We recommend using V4 UUIDs or some other method with enough guaranteed entropy to avoid collisions during a 24 hour window.


          This endpoint will return a `409 Conflict` response if the idempotency key has been used in the previous 24 hours.'
        schema:
          type: string
          maxLength: 100
      responses:
        '200':
          description: Successful send.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventSuccessResponse'
        '400':
          description: Bad request (e.g. `eventName` is missing).
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EventFailureResponse'
        '405':
          description: Wrong HTTP request method.
        '409':
          description: Idempotency key has been used.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/IdempotencyKeyFailureResponse'
      security:
      - apiKey: []
components:
  schemas:
    EventFailureResponse:
      type: object
      properties:
        success:
          type: boolean
          examples:
          - false
        message:
          type: string
          examples:
          - Contact not found.
      required:
      - success
      - message
      examples:
      - success: false
        message: Contact not found.
    MailingListSubscriptions:
      type: object
      description: 'Manage mailing list subscriptions.


        Include key-value pairs of mailing list IDs and a `boolean` denoting if the contact should be added (`true`) or removed (`false`) from the list.'
      examples:
      - cm06f5v0e45nf0ml5754o9cix: true
        cm16k73gq014h0mmj5b6jdi9r: false
    EventRequest:
      type: object
      required:
      - eventName
      anyOf:
      - required:
        - email
      - required:
        - userId
      properties:
        email:
          type: string
          description: The contact's email address. **Required if `userId` is not provided.**
          examples:
          - alex@company.com
        userId:
          type: string
          description: The contact's unique user ID. **Required if `email` is not provided.**
          examples:
          - usr_7f8e9d0c1b2a
        eventName:
          type: string
          description: The name of the event.
          examples:
          - signup
        eventProperties:
          type: object
          description: An object containing event property data for the event, available in emails sent by the event.
          examples:
          - planName: Pro
            importDate: 2021-01-01
        mailingLists:
          $ref: '#/components/schemas/MailingListSubscriptions'
      additionalProperties:
        oneOf:
        - type: string
        - type: number
        - type: boolean
      examples:
      - email: alex@company.com
        userId: usr_7f8e9d0c1b2a
        eventName: signup
        eventProperties:
          plan: pro
        mailingLists:
          clm2k8j4h6g0f8d6s4a2b0z8: true
    EventSuccessResponse:
      type: object
      properties:
        success:
          type: boolean
          examples:
          - true
      required:
      - success
    IdempotencyKeyFailureResponse:
      type: object
      properties:
        success:
          type: boolean
          examples:
          - false
        message:
          type: string
      required:
      - success
      - message
      examples:
      - success: false
        message: Idempotency key already used with a different request body.
  securitySchemes:
    apiKey:
      type: http
      scheme: bearer