Tremendous Rewards API

openapi: 3.1.0
info:
  title: Tremendous Campaigns Rewards API
  description: The Tremendous API allows businesses to send rewards, incentives, and payouts worldwide. Access 2000+ payout methods including gift cards, prepaid Visa/Mastercard, PayPal, Venmo, bank transfers, and charity donations. Supports multi-product rewards (recipient chooses from a catalog) and single-product rewards (fixed payout method). Authentication uses Bearer API key or OAuth 2.0.
  version: '2.0'
  contact:
    name: Tremendous Support
    url: https://developers.tremendous.com
    email: api@tremendous.com
  license:
    name: Proprietary
  termsOfService: https://www.tremendous.com/terms
servers:
- url: https://testflight.tremendous.com/api/v2
  description: Sandbox (testing)
- url: https://www.tremendous.com/api/v2
  description: Production
security:
- BearerAuth: []
tags:
- name: Rewards
  description: Manage individual rewards within orders
paths:
  /rewards/{id}:
    get:
      operationId: getReward
      summary: Get Reward
      description: Retrieve details of a specific reward by its ID.
      tags:
      - Rewards
      parameters:
      - name: id
        in: path
        required: true
        description: Reward ID
        schema:
          type: string
      responses:
        '200':
          description: Reward details
          content:
            application/json:
              schema:
                type: object
                properties:
                  reward:
                    $ref: '#/components/schemas/Reward'
        '401':
          description: Unauthorized
        '404':
          description: Reward not found
  /rewards/{id}/resend:
    post:
      operationId: resendReward
      summary: Resend Reward
      description: Resend the delivery for a reward (e.g., resend the email).
      tags:
      - Rewards
      parameters:
      - name: id
        in: path
        required: true
        description: Reward ID
        schema:
          type: string
      responses:
        '200':
          description: Reward resent
        '401':
          description: Unauthorized
        '404':
          description: Reward not found
components:
  schemas:
    Reward:
      type: object
      properties:
        id:
          type: string
          description: Unique reward identifier
        order_id:
          type: string
          description: Parent order ID
        status:
          type: string
          enum:
          - PENDING
          - PROCESSING
          - DELIVERED
          - FAILED
          - CANCELED
          description: Reward delivery status
        value:
          type: object
          properties:
            denomination:
              type: number
              description: Reward amount
            currency_code:
              type: string
              description: Currency code (e.g., USD)
        recipient:
          $ref: '#/components/schemas/Recipient'
        delivery:
          type: object
          properties:
            method:
              type: string
              enum:
              - EMAIL
              - LINK
              - PHONE
            status:
              type: string
            delivered_at:
              type: string
              format: date-time
        campaign_id:
          type: string
          description: Campaign used for this reward
        created_at:
          type: string
          format: date-time
    Recipient:
      type: object
      properties:
        name:
          type: string
          description: Recipient full name
        email:
          type: string
          format: email
          description: Recipient email address
        phone:
          type: string
          description: Recipient phone number (for SMS delivery)
      required:
      - name
      - email
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      description: Bearer token authentication using a Tremendous API key. Generate API keys in your Tremendous dashboard Settings > API.
    OAuth2:
      type: oauth2
      description: OAuth 2.0 for third-party integrations
      flows:
        authorizationCode:
          authorizationUrl: https://www.tremendous.com/oauth/authorize
          tokenUrl: https://www.tremendous.com/oauth/token
          scopes:
            read: Read access to orders, rewards, products, and funding sources
            write: Create orders and rewards
            manage: Manage organization settings, members, and webhooks