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

<AgentInstructions>

## Submitting Feedback

If you encounter incorrect, outdated, or confusing documentation on this page, submit feedback:

POST https://developers.fireblocks.com/feedback

```json
{
  "path": "/api-reference/trlink/assess-travel-rule-requirement",
  "feedback": "Description of the issue"
}
```

Only submit feedback when you have something specific and actionable to report.

</AgentInstructions>

# Assess Travel Rule requirement

> Assesses travel rule requirement for a transaction by validating stored credentials and determining whether Travel Rule compliance is required based on amount, jurisdiction, and partner thresholds.



## OpenAPI

````yaml https://docs.fireblocks.com/api/v1/swagger.yaml post /screening/trlink/customers/integration/{customerIntegrationId}/trm/assess
openapi: 3.0.0
info:
  title: Fireblocks API
  description: >
    Fireblocks provides a suite of applications to manage digital asset
    operations and a complete development platform to build your business on the
    blockchain.


    - Visit our website for more information: [Fireblocks
    Website](https://fireblocks.com)

    - Visit our developer docs: [Fireblocks
    DevPortal](https://developers.fireblocks.com)
  version: 1.6.2
  contact:
    email: developers@fireblocks.com
servers:
  - url: https://api.fireblocks.io/v1
    description: Fireblocks Production Environment Base URL
  - url: https://sandbox-api.fireblocks.io/v1
    description: Fireblocks Sandbox Environment Base URL
security: []
paths:
  /screening/trlink/customers/integration/{customerIntegrationId}/trm/assess:
    post:
      tags:
        - TRLink
      summary: Assess Travel Rule requirement
      description: >-
        Assesses travel rule requirement for a transaction by validating stored
        credentials and determining whether Travel Rule compliance is required
        based on amount, jurisdiction, and partner thresholds.
      operationId: assessTRLinkTravelRuleRequirement
      parameters:
        - name: customerIntegrationId
          in: path
          required: true
          description: Customer integration unique identifier
          schema:
            type: string
            format: uuid
        - $ref: '#/components/parameters/X-Idempotency-Key'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TRLinkAssessTravelRuleRequest'
      responses:
        '200':
          description: Travel rule assessment completed
          headers:
            X-Request-ID:
              $ref: '#/components/headers/X-Request-ID'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TRLinkAssessTravelRuleResponse'
        default:
          $ref: '#/components/responses/Error'
      x-codeSamples:
        - lang: TypeScript
          source: >-
            const response:
            Promise<FireblocksResponse<TRLinkAssessTravelRuleResponse>> =
            fireblocks.tRLink.assessTRLinkTravelRuleRequirement(tRLinkApiAssessTRLinkTravelRuleRequirementRequest);
        - lang: Java
          source: >-
            CompletableFuture<ApiResponse<TRLinkAssessTravelRuleResponse>>
            response =
            fireblocks.tRLink().assessTRLinkTravelRuleRequirement(tRLinkAssessTravelRuleRequest,
            customerIntegrationId, idempotencyKey);
        - lang: Python
          source: >-
            response =
            fireblocks.t_r_link.assess_t_r_link_travel_rule_requirement(t_r_link_assess_travel_rule_request,
            customer_integration_id, idempotency_key);
components:
  parameters:
    X-Idempotency-Key:
      name: Idempotency-Key
      in: header
      description: >-
        A unique identifier for the request. If the request is sent multiple
        times with the same idempotency key, the server will return the same
        response as the first request. The idempotency key is valid for 24
        hours.
      required: false
      schema:
        type: string
  schemas:
    TRLinkAssessTravelRuleRequest:
      type: object
      description: >-
        Request to assess whether Travel Rule compliance is required for a
        transaction
      properties:
        txId:
          type: string
          format: uuid
          description: >-
            Fireblocks transaction ID (optional) - RECOMMENDED for inbound
            transactions
          nullable: true
          example: 550e8400-e29b-41d4-a716-446655440000
        amount:
          type: string
          description: Transaction amount (required when txId not provided)
          nullable: true
          example: '1000'
        amountUSD:
          type: string
          description: Transaction amount in USD (optional)
          nullable: true
          example: '1000.50'
        destination:
          $ref: '#/components/schemas/TRLinkDestinationTransferPeerPath'
        destAddress:
          type: string
          description: Destination address (optional)
          nullable: true
          example: '0x8d12A197cB00D4747a1fe03395095ce2A5CC6819'
        destTag:
          type: string
          description: Destination tag (optional)
          nullable: true
          example: '1234567890'
        source:
          $ref: '#/components/schemas/TRLinkSourceTransferPeerPath'
        srcAddress:
          type: string
          description: Source address (optional)
          nullable: true
          example: '0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb'
        assetId:
          type: string
          description: Asset identifier (e.g., ETH, BTC, USDC)
          nullable: true
          example: USDT_ERC20
        direction:
          $ref: '#/components/schemas/TRLinkTransactionDirection'
        txHash:
          type: string
          description: Transaction hash (optional)
          nullable: true
          example: '0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef'
        originatorVaspId:
          type: string
          description: Originator VASP identifier - required for inbound transactions
          nullable: true
          example: did:ethr:0x1234567890abcdef
        beneficiaryVaspId:
          type: string
          description: Beneficiary VASP identifier - required for outbound transactions
          nullable: true
          example: did:ethr:0xfedcba0987654321
    TRLinkAssessTravelRuleResponse:
      type: object
      description: Response indicating whether Travel Rule compliance is required
      properties:
        decision:
          $ref: '#/components/schemas/TRLinkAssessmentDecision'
        reason:
          type: string
          description: Explanation of the decision
          example: >-
            Transaction amount exceeds Travel Rule threshold for this
            jurisdiction
        requiredFields:
          type: array
          items:
            type: string
          description: List of required fields if Travel Rule is required
          nullable: true
          example:
            - originator.name
            - originator.address
            - beneficiary.name
            - beneficiary.address
        missingInfo:
          type: array
          items:
            type: string
          description: List of missing fields if more information is needed
          nullable: true
          example:
            - beneficiary.nationalIdentification
            - beneficiary.dateOfBirth
        thresholds:
          $ref: '#/components/schemas/TRLinkThresholds'
      required:
        - decision
        - reason
    TRLinkDestinationTransferPeerPath:
      type: object
      description: Destination peer path for transaction
      properties:
        type:
          type: string
          description: Destination peer type (e.g., ONE_TIME_ADDRESS, VAULT_ACCOUNT)
          example: ONE_TIME_ADDRESS
        id:
          type: string
          description: Destination peer ID
          nullable: true
          example: '45'
        walletId:
          type: string
          description: Destination wallet ID
          nullable: true
          example: '0'
        oneTimeAddress:
          $ref: '#/components/schemas/TRLinkOneTimeAddress'
      required:
        - type
    TRLinkSourceTransferPeerPath:
      type: object
      description: Source peer path for transaction
      properties:
        type:
          type: string
          description: Source peer type (e.g., VAULT_ACCOUNT, UNKNOWN)
          example: VAULT_ACCOUNT
        id:
          type: string
          description: Source peer ID
          nullable: true
          example: '12'
        walletId:
          type: string
          description: Source wallet ID
          nullable: true
          example: '0'
      required:
        - type
    TRLinkTransactionDirection:
      type: string
      enum:
        - INBOUND
        - OUTBOUND
      description: Transaction direction from workspace perspective
      example: OUTBOUND
    TRLinkAssessmentDecision:
      type: string
      enum:
        - REQUIRED
        - NOT_REQUIRED
        - NEED_MORE_INFO
      description: Decision about Travel Rule applicability
      example: REQUIRED
    TRLinkThresholds:
      type: object
      properties:
        amount:
          type: string
          description: Threshold amount
          example: '1000'
        currency:
          type: string
          description: Currency code
          example: USD
    ErrorSchema:
      type: object
      properties:
        message:
          type: string
        code:
          type: number
    TRLinkOneTimeAddress:
      type: object
      properties:
        address:
          type: string
          description: Blockchain address
          example: '0x742d35Cc6634C0532925a3b844Bc9e7595f0bEb'
        tag:
          type: string
          description: Destination tag (memo, memo ID, etc.)
          nullable: true
          example: '1234567890'
      required:
        - address
  headers:
    X-Request-ID:
      schema:
        type: string
      description: >-
        Unique ID correlated to the API request. Please provide it in any
        support ticket you create or on Github issues related to Fireblocks SDKs
  responses:
    Error:
      description: Error Response
      headers:
        X-Request-ID:
          $ref: '#/components/headers/X-Request-ID'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorSchema'

````