> ## Documentation Index > Fetch the complete documentation index at: https://docs.didit.me/llms.txt > Use this file to discover all available pages before exploring further. # Submit Travel Rule Network Questionnaire API > Send your saved network due-diligence questionnaire to Didit's review, the step before Didit carries you on a Travel Rule network. Submit Network Questionnaire API Prompt Copy prompt to clipboard 
  \`Send my saved network due-diligence questionnaire to Didit's review.

  Endpoint:
  POST [https://verification.didit.me/v3/travel-rule/networks/questionnaire/submit/](https://verification.didit.me/v3/travel-rule/networks/questionnaire/submit/)

  Authentication:
  Use the x-api-key header with my Didit API key. No request body: the saved answers are what Didit reviews.

  Behavior:

  * The saved answers must be complete: every field except lei and data\_protection\_contact\_email, and the three attestations true. Missing or invalid answers answer 400, keyed by field.
  * The status moves to submitted. Didit then approves it, asks for changes (edit and submit again) or rejects it.
  * Networks requested while the questionnaire was pending go to their onboarding once it is approved.
  * 409 when the questionnaire is already submitted or decided; 403 travel\_rule\_platform\_networks\_disabled until network access through Didit opens.

  Full guide: /transaction-monitoring/travel-rule.\`
Paste into ## OpenAPI ````yaml POST /v3/travel-rule/networks/questionnaire/submit/ openapi: 3.0.0 info: version: 3.0.0 title: Didit Verification API description: Identity verification API. Authenticate with x-api-key header. servers: - url: https://verification.didit.me security: [] tags: [] paths: /v3/travel-rule/networks/questionnaire/submit/: post: tags: - Travel Rule summary: Submit the network questionnaire description: >- Send the saved questionnaire to Didit's review. The saved answers must be complete: every field except lei and data_protection_contact_email, with the three attestations true. Didit approves it, asks for changes (edit and submit again) or rejects it. Networks you requested while it was pending are handed to their onboarding when it is approved. operationId: submitTravelRuleNetworkQuestionnaire responses: '200': description: The submitted questionnaire. content: application/json: schema: $ref: '#/components/schemas/TravelRuleNetworkQuestionnaire' '400': description: The saved answers are incomplete or invalid, keyed by field. '401': description: Missing or invalid API key. '403': description: Network access through Didit's membership is not open yet. content: application/json: schema: type: object properties: detail: type: string code: type: string enum: - travel_rule_platform_networks_disabled '409': description: >- The questionnaire is with Didit or decided: it can only change while draft or changes_requested. content: application/json: schema: type: object properties: detail: type: string code: type: string enum: - travel_rule_questionnaire_not_editable security: - ApiKeyAuth: [] x-codeSamples: - lang: curl label: curl source: >- curl -X POST https://verification.didit.me/v3/travel-rule/networks/questionnaire/submit/ \ -H 'x-api-key: YOUR_API_KEY' components: schemas: TravelRuleNetworkQuestionnaire: type: object properties: status: type: string enum: - draft - submitted - changes_requested - approved - rejected description: >- Answers can be saved while draft or changes_requested; submitted, approved and rejected are Didit's to move. answers: $ref: '#/components/schemas/TravelRuleNetworkQuestionnaireAnswers' submitted_at: type: string format: date-time nullable: true reviewed_at: type: string format: date-time nullable: true review_note: type: string description: Didit's note on its last decision, for example what to change. history: type: array readOnly: true description: Every status change, oldest first. items: type: object properties: at: type: string format: date-time from: type: string to: type: string note: type: string description: Review note or the network's answer, when there is one. updated_at: type: string format: date-time nullable: true TravelRuleNetworkQuestionnaireAnswers: type: object description: >- Didit's network due-diligence questionnaire. Saves are partial: a save keeps every answer it does not name. Submitting requires every field except lei and data_protection_contact_email, and the three attestations true. properties: legal_name: type: string maxLength: 255 registration_number: type: string maxLength: 255 incorporation_country: type: string minLength: 2 maxLength: 2 description: ISO 3166-1 alpha-2 country code. registered_address: type: string maxLength: 1000 website: type: string format: uri maxLength: 500 lei: type: string maxLength: 20 description: Optional. A valid ISO 17442 LEI when given. licences: type: array minItems: 1 items: type: object required: - regulator - jurisdiction - licence_type - licence_number properties: regulator: type: string maxLength: 255 jurisdiction: type: string minLength: 2 maxLength: 2 description: ISO 3166-1 alpha-2 country code. licence_type: type: string maxLength: 255 licence_number: type: string maxLength: 255 description: Every licence or registration the VASP holds. operating_jurisdictions: type: array minItems: 1 maxItems: 250 items: type: string minLength: 2 maxLength: 2 description: ISO 3166-1 alpha-2 country code. compliance_officer_name: type: string maxLength: 255 compliance_officer_email: type: string format: email aml_ctf_policy_attested: type: boolean description: Must be true to submit. sanctions_screening_attested: type: boolean description: Must be true to submit. data_protection_attested: type: boolean description: Must be true to submit. data_protection_contact_email: type: string format: email description: Optional. expected_monthly_transfers: type: integer minimum: 0 expected_monthly_volume_usd: type: string format: decimal description: >- Expected monthly volume in USD, up to 2 decimal places. Returned as a string. assets: type: array minItems: 1 maxItems: 200 items: type: string maxLength: 32 description: Asset tickers, stored upper-case, sorted and de-duplicated. securitySchemes: ApiKeyAuth: type: apiKey in: header name: x-api-key description: >- Your application's API key, from Developers -> API keys in the Business Console. The primary key has full access. A named key can be scoped: none, read or write per resource, limited to some workflows or to approved sessions, to a list of IP addresses, and to an expiry date. 401 means the key is missing, wrong, revoked or expired; 403 means the key has no access to this resource or action, or the request came from an address outside its IP list; 404 on a session route means the session is outside the key's workflows or statuses. A key without media access receives image, video and PDF URLs as null, and a key without sessions write receives session links and tokens as null. See https://docs.didit.me/console/api-keys. ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.