openapi: 3.2.0
info:
  title: RAIA Portal Feed Branches API
  version: 0.1.0
  summary: Vendor-neutral HTTP contract for syndicating property listings, reconciling branch inventory, polling enquiries, and activating portal products.
  description: 'The RAIA Portal Feed API gives implementers a single, vendor-neutral contract

    that covers the same jobs-to-be-done as historical UK portal feed

    integrations (Rightmove Real-Time Data Feed, Rightmove Commercial Listings,

    Zoopla Real-Time Listings, and Zoopla Products).'
  contact:
    name: RAIA Protocol Working Group
    email: protocol@estateaigents.org
    url: https://estateaigents.org
  license:
    name: MIT
    identifier: MIT
servers:
- url: https://feed.example.com/api/raia/portal/v1
  description: Production (implementer-hosted)
- url: https://staging.feed.example.com/api/raia/portal/v1
  description: Staging / sandbox (implementer-hosted)
- url: http://localhost:8787/api/raia/portal/v1
  description: Local development
security:
- OAuth2ClientCredentials:
  - feed.read
  - feed.write
  - products.write
tags:
- name: Branches
  description: Per-branch reconciliation, performance reporting and enquiry retrieval.
paths:
  /branches/{branch_id}/listings:
    parameters:
    - $ref: '#/components/parameters/BranchId'
    get:
      tags:
      - Branches
      summary: List a branch's current listings
      description: 'Returns a paginated snapshot of every listing the branch currently

        publishes to this feed. Use this to reconcile your CRM/MLS against

        what the feed believes is live.'
      operationId: listBranchListings
      security:
      - OAuth2ClientCredentials:
        - feed.read
      parameters:
      - name: transaction_type
        in: query
        description: Restrict the response to `SALES` or `LETTINGS` listings.
        schema:
          $ref: '#/components/schemas/TransactionType'
      - name: status
        in: query
        description: Restrict to a single lifecycle status.
        schema:
          $ref: '#/components/schemas/ListingStatus'
      - name: updated_since
        in: query
        description: Only return listings updated on or after this ISO 8601 timestamp.
        schema:
          type: string
          format: date-time
      - name: page
        in: query
        schema:
          type: integer
          minimum: 1
          default: 1
      - name: per_page
        in: query
        schema:
          type: integer
          minimum: 1
          maximum: 200
          default: 50
      responses:
        '200':
          description: Reconciliation snapshot.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BranchListingsPage'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        5XX:
          $ref: '#/components/responses/ServerError'
  /branches/{branch_id}/performance:
    parameters:
    - $ref: '#/components/parameters/BranchId'
    get:
      tags:
      - Branches
      summary: Branch performance / listing statistics
      description: 'Returns daily performance metrics for the branch (impressions, detail

        views, click-throughs and enquiry counts). Mirrors the RTDF

        `getbranchperformance` operation: the granularity is per day and per

        portal-recognised listing reference.'
      operationId: getBranchPerformance
      security:
      - OAuth2ClientCredentials:
        - feed.read
      parameters:
      - name: from
        in: query
        required: true
        description: Start date (inclusive). Implementations typically cap the window at 28 days.
        schema:
          type: string
          format: date
      - name: to
        in: query
        required: true
        description: End date (inclusive). Must be on or after `from`.
        schema:
          type: string
          format: date
      - name: portal
        in: query
        description: Restrict to a single downstream portal/network if the feed implementation syndicates to more than one.
        schema:
          type: string
          examples:
          - RIGHTMOVE
          - ZOOPLA
          - ONTHEMARKET
      responses:
        '200':
          description: Performance report.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BranchPerformanceReport'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        5XX:
          $ref: '#/components/responses/ServerError'
  /branches/{branch_id}/enquiries:
    parameters:
    - $ref: '#/components/parameters/BranchId'
    get:
      tags:
      - Branches
      summary: Poll new branch enquiries (leads)
      description: 'Returns the latest enquiries (leads) raised against listings published

        by this branch. Polling-based to mirror the existing RTDF

        `getbranchemails` and Zoopla FTP enquiry ingestion flows. Use the

        `since_enquiry_id` cursor to avoid duplicates between polls.'
      operationId: listBranchEnquiries
      security:
      - OAuth2ClientCredentials:
        - feed.read
      parameters:
      - name: since_enquiry_id
        in: query
        description: Return only enquiries with an `enquiry_id` greater than this cursor.
        schema:
          type: string
      - name: since
        in: query
        description: Return enquiries received on or after this timestamp.
        schema:
          type: string
          format: date-time
      - name: limit
        in: query
        schema:
          type: integer
          minimum: 1
          maximum: 500
          default: 100
      responses:
        '200':
          description: List of enquiries plus the next polling cursor.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BranchEnquiriesPage'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        5XX:
          $ref: '#/components/responses/ServerError'
components:
  schemas:
    BranchEnquiry:
      type: object
      required:
      - enquiry_id
      - listing_reference
      - received_at
      - source
      - contact
      description: Lightweight enquiry envelope. Identity payloads remain governed by `schemas/enquiry.json` and ADR-211 access rules.
      properties:
        enquiry_id:
          type: string
        listing_reference:
          type: string
        received_at:
          type: string
          format: date-time
        source:
          type: string
          examples:
          - RIGHTMOVE
          - ZOOPLA
          - ONTHEMARKET
          - WEBSITE
        message:
          type: string
          maxLength: 4000
        contact:
          type: object
          required:
          - type
          properties:
            type:
              type: string
              enum:
              - BUYER_AGENT
              - INDIVIDUAL
              - COMPANY
            buyer_agent_raia_id:
              type: string
              description: Present when the lead is brokered by a RAIA-registered buyer agent.
            name:
              type: string
            email:
              type: string
              format: email
            phone:
              type: string
            consent_token_ref:
              type: string
              description: 'Reference to the consent token authorising the personal-data

                payload. Required when the lead carries L1 or higher personal

                data per `schemas/enquiry.json`.

                '
        viewing_request:
          type: object
          properties:
            proposed_slots:
              type: array
              items:
                type: object
                required:
                - start
                properties:
                  start:
                    type: string
                    format: date-time
                  end:
                    type: string
                    format: date-time
            viewing_type:
              type: string
              enum:
              - IN_PERSON
              - VIRTUAL
    BranchListingSummary:
      type: object
      required:
      - reference
      - transaction_type
      - status
      - updated_at
      properties:
        reference:
          type: string
        transaction_type:
          $ref: '#/components/schemas/TransactionType'
        status:
          $ref: '#/components/schemas/ListingStatus'
        kind:
          type: string
          enum:
          - residential
          - commercial
        public_card_url:
          type: string
          format: uri
        updated_at:
          type: string
          format: date-time
        version:
          type: integer
    TransactionType:
      type: string
      enum:
      - SALES
      - LETTINGS
    PerformanceMetrics:
      type: object
      required:
      - impressions
      - detail_views
      - enquiries
      properties:
        impressions:
          type: integer
          minimum: 0
        detail_views:
          type: integer
          minimum: 0
        click_throughs:
          type: integer
          minimum: 0
        phone_reveals:
          type: integer
          minimum: 0
        brochure_downloads:
          type: integer
          minimum: 0
        enquiries:
          type: integer
          minimum: 0
    BranchPerformanceReport:
      type: object
      required:
      - branch_id
      - range
      - totals
      - by_day
      properties:
        branch_id:
          type: string
        portal:
          type: string
          description: Downstream portal if scoped by the `portal` query parameter.
        range:
          type: object
          required:
          - from
          - to
          properties:
            from:
              type: string
              format: date
            to:
              type: string
              format: date
        totals:
          $ref: '#/components/schemas/PerformanceMetrics'
        by_day:
          type: array
          items:
            type: object
            required:
            - date
            - metrics
            properties:
              date:
                type: string
                format: date
              metrics:
                $ref: '#/components/schemas/PerformanceMetrics'
        by_property:
          type: array
          description: Optional per-listing breakdown.
          items:
            type: object
            required:
            - reference
            - metrics
            properties:
              reference:
                type: string
              metrics:
                $ref: '#/components/schemas/PerformanceMetrics'
    BranchListingsPage:
      type: object
      required:
      - meta
      - listings
      properties:
        meta:
          $ref: '#/components/schemas/PaginationMeta'
        listings:
          type: array
          items:
            $ref: '#/components/schemas/BranchListingSummary'
    PaginationMeta:
      type: object
      required:
      - page
      - per_page
      - total
      properties:
        page:
          type: integer
          minimum: 1
        per_page:
          type: integer
          minimum: 1
          maximum: 200
        total:
          type: integer
          minimum: 0
    ListingStatus:
      type: string
      description: Marketing lifecycle status. Mirrors the public RAIA property card statuses plus the commercial-only `UNDER_OFFER`.
      enum:
      - AVAILABLE
      - UNDER_OFFER
      - SOLD_STC
      - SOLD_STCM
      - RESERVED
      - LET_AGREED
      - OFF_MARKET
      - WITHDRAWN
    ProblemDetail:
      description: RFC 7807 problem detail. Implementations may add vendor-specific extension members.
      type: object
      properties:
        type:
          type: string
          format: uri
          default: about:blank
        title:
          type: string
        status:
          type: integer
          minimum: 100
          maximum: 599
        detail:
          type: string
        instance:
          type: string
          format: uri
        trace_id:
          type: string
        timestamp:
          type: string
          format: date-time
        validation_errors:
          type: array
          items:
            type: object
            required:
            - field
            - message
            properties:
              field:
                type: string
                examples:
                - building.location.postcode
              message:
                type: string
              code:
                type: string
                examples:
                - MISSING
    BranchEnquiriesPage:
      type: object
      required:
      - enquiries
      properties:
        enquiries:
          type: array
          items:
            $ref: '#/components/schemas/BranchEnquiry'
        next_cursor:
          type: string
          description: 'Opaque cursor to pass back as `since_enquiry_id` on the next poll.

            Absent when there are no more enquiries.

            '
  responses:
    BadRequest:
      description: Validation error. The body is a `ProblemDetail`.
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetail'
    Forbidden:
      description: Token is valid but lacks the required scope.
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetail'
    TooManyRequests:
      description: Rate limit exceeded. Quotas reset every 60 seconds.
      headers:
        Retry-After:
          schema:
            type: integer
            description: Seconds to wait before retrying.
        X-RateLimit-Limit:
          schema:
            type: integer
        X-RateLimit-Remaining:
          schema:
            type: integer
        X-RateLimit-Reset:
          schema:
            type: integer
            description: Epoch seconds when the quota resets.
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetail'
    NotFound:
      description: Resource not found.
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetail'
    ServerError:
      description: Unexpected error.
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetail'
    Unauthorized:
      description: Missing or invalid bearer token.
      content:
        application/problem+json:
          schema:
            $ref: '#/components/schemas/ProblemDetail'
  parameters:
    BranchId:
      name: branch_id
      in: path
      required: true
      description: Stable identifier of the branch (office) on the feed.
      schema:
        oneOf:
        - type: integer
          format: int64
        - type: string
          pattern: ^[A-Za-z0-9_-]{1,64}$
  securitySchemes:
    OAuth2ClientCredentials:
      type: oauth2
      description: 'Server-to-server OAuth2 client credentials flow. The token endpoint is

        published by the implementer; credentials are issued out-of-band

        during onboarding. Tokens are short-lived Bearer JWTs.

        '
      flows:
        clientCredentials:
          tokenUrl: https://feed.example.com/oauth/token
          scopes:
            feed.read: Read listings, branches, performance and enquiries.
            feed.write: Upsert and remove listings.
            products.write: Request portal product activations.