> ## Documentation Index
> Fetch the complete documentation index at: https://docs.travomatrix.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Step 3: Fetch Seat Map

Use your `fare_token` and `provider` to retrieve the interactive seat map. Identify an available seat and copy its `ancillary_token`.

### Request Setup

<ParamField body="search_id" type="string" required>Paste the `search_id`.</ParamField>
<ParamField body="signature" type="string" required>Paste the `signature`.</ParamField>
<ParamField body="fare_token" type="string" required>Paste the `fare_token`.</ParamField>
<ParamField body="provider" type="string" required>Provider code from validation response.</ParamField>

### Instructions

1. Review the requirements and set up the request payload.
2. Hit the **Send** button.

<Warning>
  **Requirement:** Copy the `ancillary_token` for the selected seat.
</Warning>


## OpenAPI

````yaml POST /flight/fare/seatmap
openapi: 3.0.3
info:
  title: Travomatrix B2B Travel API
  version: 1.0.0
  description: >
    Travomatrix is a high-performance multi-vertical travel booking engine
    designed for B2B enterprises.


    ### Verticals Supported

    - **Flights**: Unified interface for global GDS and NDC providers.

    - **Hotels**: Coming Soon.

    - **Rail**: Coming Soon.

    - **Cabs**: Coming Soon.


    ### Key Security & Reliability Headers

    - **X-API-Key**: Your primary server-to-server API key.

    - **Idempotency-Key**: Required for financial operations. Prevents duplicate
    actions on retries.

    - **X-Request-ID**: Optional but recommended. Used for tracing requests
    through the Travomatrix infrastructure.
servers:
  - url: https://api.travomatrix.com/api/v1
    description: Production Environment
  - url: http://uat.travomatrix.com/api/v1
    description: UAT Environment
  - url: http://localhost:80/api/v1
    description: Localhost (Port 80)
  - url: http://localhost:8080/api/v1
    description: Localhost (Port 8080)
security: []
paths:
  /flight/fare/seatmap:
    post:
      tags:
        - Flights - Ancillaries
      summary: Get Seat Map
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/AncillaryRequest'
      responses:
        '200':
          description: Available seats with pricing.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SeatMapResponse'
      security:
        - ApiKeyAuth: []
components:
  schemas:
    AncillaryRequest:
      type: object
      required:
        - search_id
        - signature
        - fare_token
        - provider
      properties:
        search_id:
          type: string
        signature:
          type: string
        fare_token:
          type: string
        provider:
          type: string
    SeatMapResponse:
      type: object
      properties:
        search_id:
          type: string
        signature:
          type: string
        provider:
          type: string
        currency:
          type: string
        segments:
          type: array
          items:
            $ref: '#/components/schemas/SegmentSeatMap'
        passenger_ancillaries:
          type: array
          items:
            $ref: '#/components/schemas/PassengerAncillaries'
    SegmentSeatMap:
      type: object
      properties:
        segment_index:
          type: integer
        origin:
          type: string
        dest:
          type: string
        seatmap:
          type: array
          items:
            $ref: '#/components/schemas/SeatRow'
    PassengerAncillaries:
      type: object
      properties:
        pax_id:
          type: string
          example: ADT1
        pax_type:
          type: string
          enum:
            - ADT
            - CHD
            - INF
        ancillary_tokens:
          type: array
          items:
            type: string
    SeatRow:
      type: object
      properties:
        row:
          type: integer
          example: 1
        seats:
          type: array
          items:
            $ref: '#/components/schemas/Seat'
    Seat:
      type: object
      properties:
        seat:
          type: string
          example: 1A
        type:
          type: string
          enum:
            - WINDOW
            - MIDDLE
            - AISLE
        available:
          type: boolean
        price_paise:
          type: integer
        ancillary_id:
          type: string
        ancillary_token:
          type: string
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: header
      name: X-API-Key

````