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

# Get capability document for a specific rail



## OpenAPI

````yaml GET /v1/collections/{market}/rails/{rail}
openapi: 3.0.0
info:
  title: EQXPay API
  description: >-
    EQX v2.5 staging API for admin, liquidity-provider, and integrator
    operations.
  version: 2.5.0
  contact: {}
servers: []
security: []
tags: []
paths:
  /v1/collections/{market}/rails/{rail}:
    get:
      tags:
        - Collections Discovery
      summary: Get capability document for a specific rail
      operationId: CollectionsDiscoveryController_getRailCapability
      parameters:
        - name: market
          required: true
          in: path
          schema:
            type: string
            example: MW
        - name: rail
          required: true
          in: path
          schema:
            type: string
            example: mobile_money
      responses:
        '200':
          description: ''
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RailCapabilityResponseDto'
        '401':
          description: Unauthorized
        '404':
          description: Rail not found or not accessible
      security:
        - bearer: []
components:
  schemas:
    RailCapabilityResponseDto:
      type: object
      properties:
        code:
          type: string
          example: mobile_money
        market:
          type: string
          example: MW
        currency:
          type: string
          example: MWK
        min_amount:
          type: number
          example: 100
        max_amount:
          type: number
          example: 5000000
        supports_refunds:
          type: boolean
          example: true
        supports_async:
          type: boolean
          example: false
        settlement_time:
          type: string
          example: instant
          description: instant when same-day, T+N for deferred settlement (e.g. T+1)
        customer_fields:
          example:
            - phone_number
          type: array
          items:
            type: string
        providers:
          example:
            - airtel_money
            - tnm_mpamba
          type: array
          items:
            type: string
        supported_flows:
          example:
            - collection
          type: array
          items:
            type: string
      required:
        - code
        - market
        - currency
        - min_amount
        - max_amount
        - supports_refunds
        - supports_async
        - settlement_time
        - customer_fields
        - providers
        - supported_flows
  securitySchemes:
    bearer:
      scheme: bearer
      bearerFormat: JWT
      type: http

````