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

# Transfer Reward Certificate NFT

> Transfers a reward certificate NFT from a source wallet to a target wallet. Source and target should be EVM wallet addresses (0x...).



## OpenAPI

````yaml POST /api/v1/accounts/{account-id}/nft-transfers
openapi: 3.1.0
info:
  title: Crown API & Webhooks
  version: 1.0.0
  description: >-
    Open API 3 docs for Crown API


    Webhook events that Crown will POST to your configured endpoint URL. All
    webhooks expect a 200 OK response. Payloads use kebab-case for all keys to
    match the Crown API conventions.
servers:
  - url: https://app.crown-brlv.com
    description: Production server
security: []
paths:
  /api/v1/accounts/{account-id}/nft-transfers:
    post:
      summary: Transfer reward certificate NFT between wallets
      description: >-
        Transfers a reward certificate NFT from a source wallet to a target
        wallet. Source and target should be EVM wallet addresses (0x...).
      parameters:
        - in: path
          name: account-id
          required: true
          schema:
            type: string
            format: uuid
      requestBody:
        content:
          application/json:
            schema:
              type: object
              properties:
                source-address:
                  type: string
                  description: Source wallet address (0x...)
                  example: '0xabcdef1234567890abcdef1234567890abcdef12'
                target-address:
                  type: string
                  description: Target wallet address (0x...)
                  example: '0x1234567890abcdef1234567890abcdef12345678'
                reward-certificate-id:
                  type: string
                  format: uuid
                  description: Reward certificate identifier
                  example: 660e8400-e29b-41d4-a716-446655440010
              additionalProperties: false
              required:
                - source-address
                - target-address
                - reward-certificate-id
      responses:
        '200':
          description: NFT transfer created successfully
          content:
            application/json:
              schema:
                type: object
                properties:
                  transfer:
                    type: object
                    properties:
                      id:
                        type: string
                        format: uuid
                        description: Unique identifier for the NFT transfer
                        example: 660e8400-e29b-41d4-a716-446655440010
                      reward-certificate-id:
                        type: string
                        format: uuid
                        description: Reward certificate identifier being transferred
                        example: 660e8400-e29b-41d4-a716-446655440010
                      source-address:
                        type: string
                        description: Source wallet address
                        example: '0xabcdef1234567890abcdef1234567890abcdef12'
                      target-address:
                        type: string
                        description: Target wallet address
                        example: '0x1234567890abcdef1234567890abcdef12345678'
                      state:
                        type: string
                        enum:
                          - created
                          - failed
                          - completed
                          - pending
                        description: Current state of the transfer
                        example: created
                      created-at:
                        type: string
                        example: '2024-01-15T10:30:00Z'
                        format: date-time
                        description: ISO 8601 timestamp when the transfer was created
                      state-updated-at:
                        type: string
                        example: '2024-01-15T10:30:00Z'
                        format: date-time
                        description: >-
                          ISO 8601 timestamp when the transfer state was last
                          updated
                    additionalProperties: false
                    required:
                      - id
                      - reward-certificate-id
                      - source-address
                      - target-address
                      - state
                      - created-at
                      - state-updated-at
                    description: Details of the created NFT transfer
                additionalProperties: false
                required:
                  - transfer
        '400':
          description: Bad request - Invalid input parameters
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      type:
                        type: string
                      message:
                        type: string
                      code:
                        type: string
                    additionalProperties: false
                    required:
                      - type
                      - message
                      - code
                    description: Bad request error details
                additionalProperties: false
                required:
                  - error
        '403':
          description: Forbidden - Access denied
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      type:
                        type: string
                      message:
                        type: string
                      code:
                        type: string
                    additionalProperties: false
                    required:
                      - type
                      - message
                      - code
                    description: Forbidden access error details
                additionalProperties: false
                required:
                  - error
        '404':
          description: Not found - Resource does not exist
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      type:
                        type: string
                      message:
                        type: string
                      code:
                        type: string
                    additionalProperties: false
                    required:
                      - type
                      - message
                      - code
                    description: Resource not found error details
                additionalProperties: false
                required:
                  - error
        '422':
          description: Unprocessable entity - Validation failed
          content:
            application/json:
              schema:
                type: object
                properties:
                  error:
                    type: object
                    properties:
                      type:
                        type: string
                      message:
                        type: string
                      code:
                        type: string
                    additionalProperties: false
                    required:
                      - type
                      - message
                      - code
                    description: Validation error details
                additionalProperties: false
                required:
                  - error

````