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

# Get Transaction Details

> Retrieve transaction details by transaction ID. This endpoint does not return sensitive user or wallet IDs.



## OpenAPI

````yaml api-reference/wallet-charging-openapi.json get /wallet/transaction/{transactionId}
openapi: 3.1.0
info:
  title: Changu External Wallet Charging API
  description: >-
    API for developers to charge user wallets through encrypted wallet IDs.
    Requires developer authentication using Bearer token with secret key.
  version: 1.0.0
servers:
  - url: https://api.changu.app/api/v1
    description: Production
  - url: http://localhost:9287/api/v1
    description: Development
security:
  - bearerAuth: []
paths:
  /wallet/transaction/{transactionId}:
    get:
      tags:
        - Wallet
      summary: Get Transaction Details
      description: >-
        Retrieve transaction details by transaction ID. This endpoint does not
        return sensitive user or wallet IDs.
      operationId: getTransactionDetails
      parameters:
        - name: transactionId
          in: path
          required: true
          description: Transaction ID
          schema:
            type: string
            format: uuid
      responses:
        '200':
          description: Transaction details retrieved successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Transaction'
        '401':
          description: Unauthorized - Invalid secret key
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Transaction not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
components:
  schemas:
    Transaction:
      type: object
      required:
        - id
        - amount
        - currency
        - status
        - type
        - description
        - createdAt
        - updatedAt
      properties:
        id:
          type: string
          format: uuid
          example: 123e4567-e89b-12d3-a456-426614174000
        amount:
          type: number
          format: double
          example: 1000
        currency:
          type: string
          example: MWK
        status:
          type: string
          enum:
            - PENDING
            - PROCESSING
            - COMPLETED
            - FAILED
            - CANCELLED
            - REFUNDED
          example: COMPLETED
        type:
          type: string
          enum:
            - WALLET_PAYMENT
          example: WALLET_PAYMENT
        description:
          type: string
          example: Payment for service XYZ
        paymentProvider:
          type: string
          enum:
            - WALLET
          example: WALLET
        paymentReference:
          type: string
          example: PAY_REQ_1737567000000_abc123
        createdAt:
          type: string
          format: date-time
          example: '2026-01-22T17:25:00.000Z'
        updatedAt:
          type: string
          format: date-time
          example: '2026-01-22T17:25:00.000Z'
    Error:
      type: object
      required:
        - statusCode
        - message
      properties:
        statusCode:
          type: integer
          example: 400
        message:
          type: string
          example: Invalid encrypted wallet ID
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: >-
        Bearer token authentication using developer secret key. Format: Bearer
        sk_live_your_secret_key_here

````