Regal Branded Phone Numbers API

openapi: 3.1.0
info:
  title: Regal Branded Phone Numbers API
  version: '1.0'
  summary: Register, update, and remove branded caller ID and spam remediation entries.
  description: Branded Phone Numbers in Regal control how a tenant's outbound numbers appear on recipients' devices via carrier-level branded caller ID and spam remediation. Each registration ties a phoneNumber to a businessProfileId and a carrierFeatures array describing which features (spamRemediation or brandedCallerId) are enabled per carrier. POST is used for first-time registration only; PATCH is used for partial updates; DELETE removes a registration once all carrier submissions are inactive.
  contact:
    name: Regal Support
    email: support@regal.ai
    url: https://support.regal.ai
  license:
    name: Proprietary
    url: https://www.regal.ai/terms-of-service
servers:
- url: https://api.regal.ai/v1
  description: Production v1 Regal API
security:
- ApiKeyAuth: []
tags:
- name: Branded Phone Numbers
  description: Carrier-level branded caller ID and spam remediation
paths:
  /brandedPhoneNumbers:
    post:
      summary: Post Branded Phone Number
      operationId: postBrandedPhoneNumber
      description: Register a new branded phone number with one or more carriers.
      tags:
      - Branded Phone Numbers
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BrandedPhoneNumberCreate'
      responses:
        '201':
          description: Phone number registered.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BrandedPhoneNumber'
        '400':
          $ref: '#/components/responses/BadRequest'
        '403':
          $ref: '#/components/responses/Forbidden'
        '409':
          $ref: '#/components/responses/Conflict'
        '429':
          $ref: '#/components/responses/RateLimited'
  /brandedPhoneNumbers/{phoneNumber}:
    parameters:
    - name: phoneNumber
      in: path
      required: true
      schema:
        type: string
      description: The branded phone number identifier (E.164).
    patch:
      summary: Patch Branded Phone Number
      operationId: patchBrandedPhoneNumber
      description: Partially update a branded phone number registration.
      tags:
      - Branded Phone Numbers
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BrandedPhoneNumberPatch'
      responses:
        '200':
          description: Successfully updated phone number.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BrandedPhoneNumber'
        '400':
          $ref: '#/components/responses/BadRequest'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/RateLimited'
    delete:
      summary: Delete Branded Phone Number
      operationId: deleteBrandedPhoneNumber
      description: Remove a branded phone number registration. Phone numbers with active carrier submissions cannot be deleted; opt out of all carrier features and wait for approval before retrying.
      tags:
      - Branded Phone Numbers
      responses:
        '200':
          description: Phone number deleted.
        '400':
          $ref: '#/components/responses/BadRequest'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/RateLimited'
components:
  responses:
    RateLimited:
      description: Rate Limit Exceeded (10 RPS)
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Forbidden:
      description: Forbidden
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: Not Found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Conflict:
      description: Conflict
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    BadRequest:
      description: Bad Request
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    CarrierFeature:
      type: object
      properties:
        carrier:
          type: string
          description: Carrier identifier (e.g., att, verizon, tmobile).
        spamRemediation:
          type: boolean
        brandedCallerId:
          type: boolean
        status:
          type: string
          description: Submission status (e.g., submitted.optIn, approved.optIn, submitted.optOut, pending.optIn, pending.optOut).
    BrandedPhoneNumber:
      type: object
      properties:
        phoneNumber:
          type: string
        businessProfileId:
          type: string
        brandingNameShort:
          type: string
        brandingNameLong:
          type: string
        internalName:
          type: string
        reportingGroup:
          type: string
        carrierFeatures:
          type: array
          items:
            $ref: '#/components/schemas/CarrierFeature'
    Error:
      type: object
      properties:
        message:
          type: string
        code:
          type: string
    BrandedPhoneNumberPatch:
      type: object
      properties:
        businessProfileId:
          type: string
        carrierFeatures:
          type: array
          items:
            $ref: '#/components/schemas/CarrierFeature'
        brandingNameShort:
          type: string
        brandingNameLong:
          type: string
        internalName:
          type: string
        reportingGroup:
          type: string
    BrandedPhoneNumberCreate:
      type: object
      required:
      - phoneNumber
      - businessProfileId
      - carrierFeatures
      properties:
        phoneNumber:
          type: string
        businessProfileId:
          type: string
        carrierFeatures:
          type: array
          items:
            $ref: '#/components/schemas/CarrierFeature'
        brandingNameShort:
          type: string
        brandingNameLong:
          type: string
        internalName:
          type: string
        reportingGroup:
          type: string
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: Authorization