Cosmose AI

Cosmose AI Invitation Controller API

The invitation-controller API from Cosmose AI — 1 operation(s) for invitation-controller.

GitHub OpenAPI

Operations 3

GET /v1/invitations Get invitation usage #
PUT /v1/invitations Get invitation timestamps #
POST /v1/invitations Create invitation #

Documentation

📖
APIReference
https://api.sg.cosmose.co/deal-hunter-registration-api/swagger-ui.html
📖
Authentication
https://artifacts.apis.io/cosmose-ai/authentication/cosmose-ai-authentication.yml
📖
RateLimits
https://artifacts.apis.io/cosmose-ai/rate-limits/cosmose-ai-rate-limits.yml

Specifications

⚙
OpenAPI
https://artifacts.apis.io/cosmose-ai/openapi/cosmose-ai-invitation-controller-api-openapi.yml

Other Resources

🔗
Conventions
https://artifacts.apis.io/cosmose-ai/conventions/cosmose-ai-conventions.yml
🔗
ErrorCatalog
https://artifacts.apis.io/cosmose-ai/errors/cosmose-ai-problem-types.yml
🔗
DataModel
https://artifacts.apis.io/cosmose-ai/data-model/cosmose-ai-data-model.yml

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OpenAPI Specification

cosmose-ai-invitation-controller-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Cosmose AI Deal Hunter Registration Invitation Controller…
  description: Public registration, onboarding, invitation and account-lifecycle API behind Cosmose AI's KaiKai / Deal Hunter consumer app and its merchant and school lead-capture forms.
  version: v0
  x-harvested-from: https://api.sg.cosmose.co/deal-hunter-registration-api/v3/api-docs
  x-upstream-info:
    title: OpenAPI definition
    version: v0
servers:
- url: https://api.sg.cosmose.co/deal-hunter-registration-api
  description: Singapore production gateway (observed reachable, HTTP 200 on /v3/api-docs)
security:
- bearerAuth: []
tags:
- name: invitation-controller
paths:
  /v1/invitations:
    get:
      tags:
      - invitation-controller
      operationId: getInvitationUsage
      parameters:
      - name: Installation-Id
        in: header
        required: true
        schema:
          type: string
      responses:
        '400':
          description: Bad Request
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ErrorDto'
        '404':
          description: Not Found
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ErrorDto'
        '403':
          description: Forbidden
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ErrorDto'
        '200':
          description: OK
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/InvitationUsageDto'
      summary: Get invitation usage
      x-summary-source: derived
    put:
      tags:
      - invitation-controller
      operationId: getInvitationTimestamps
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/InvitationUsageRequestDto'
        required: true
      responses:
        '400':
          description: Bad Request
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ErrorDto'
        '404':
          description: Not Found
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ErrorDto'
        '403':
          description: Forbidden
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ErrorDto'
        '200':
          description: OK
          content:
            '*/*':
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/InvitationsByInstallationId'
      summary: Get invitation timestamps
      x-summary-source: derived
    post:
      tags:
      - invitation-controller
      operationId: createInvitation
      parameters:
      - name: Installation-Id
        in: header
        required: true
        schema:
          type: string
      - name: Number-Prefix
        in: header
        required: false
        schema:
          type: string
          default: '+65'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/InvitationRequestDto'
        required: true
      responses:
        '400':
          description: Bad Request
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ErrorDto'
        '404':
          description: Not Found
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ErrorDto'
        '403':
          description: Forbidden
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/ErrorDto'
        '200':
          description: OK
          content:
            '*/*':
              schema:
                $ref: '#/components/schemas/InvitationDto'
      summary: Create invitation
      x-summary-source: derived
components:
  schemas:
    InvitationsByInstallationId:
      type: object
      properties:
        installationId:
          type: string
        invitations:
          type: array
          items:
            $ref: '#/components/schemas/InvitationTimestampDto'
    InvitationUsageRequestDto:
      type: object
      properties:
        installationIds:
          maxItems: 1000
          minItems: 1
          uniqueItems: true
          type: array
          items:
            type: string
    InvitationRequestDto:
      type: object
      properties:
        mobileNumber:
          pattern: ^\+?[\d \-]{8,17}$
          type: string
    InvitationDto:
      type: object
      properties:
        localizedMessage:
          type: string
    InvitationTimestampDto:
      type: object
      properties:
        createdTime:
          type: string
          format: date-time
    InvitationUsageDto:
      type: object
      properties:
        installationId:
          type: string
        availableInvitations:
          type: integer
          format: int64
        convertedInvitations:
          type: integer
          format: int64
    ErrorDto:
      type: object
      properties:
        errorCode:
          type: string
          enum:
          - BAD_REQUEST
          - CODE_EXCEEDED
          - CODE_NOT_FOUND
          - USER_ALREADY_REGISTERED
          - USER_NOT_FOUND
          - FORBIDDEN
          - MAX_RESETS_EXCEEDED
          - INVITATION_DAILY_LIMIT_EXCEEDED
          - EMAIL_ALREADY_TAKEN
        message:
          type: string
  securitySchemes:
    bearerAuth:
      type: http
      name: bearerAuth
      scheme: bearer
      bearerFormat: JWT
x-evidence:
  fetched: '2026-08-11'
  url: https://api.sg.cosmose.co/deal-hunter-registration-api/v3/api-docs
  http_status: 200
  content_type: application/json
x-provenance:
  method: harvested
  publisher: Cosmose AI
  source: https://api.sg.cosmose.co/deal-hunter-registration-api/v3/api-docs
  note: split by refine-openapis from the provider's own published document, verified by fetch (openapi/_original/*.fetch.json);
    stamped by stamp-openapi-provenance.py (roadmap#793)