> ## Documentation Index > Fetch the complete documentation index at: https://docs.ach.netevia.com/llms.txt > Use this file to discover all available pages before exploring further. # Onboard a new person ( DEPRECATED ) > **This Endpoint is deprecated. Deprecated APIs that are no longer supported and should be removed from your integration. Please use the Stable version for your integration.* ## OpenAPI ````yaml https://api.grailpay.com/docs?api-docs.json post /3p/api/v1/register/person openapi: 3.0.0 info: title: GrailPay ACH API description: API Documentation for moving funds via ACH using the GrailPay ACH API version: 2025.12.19.2 servers: - url: https://api.grailpay.com description: Production environment - url: https://api-sandbox.grailpay.com description: Sandbox environment security: [] tags: - name: Users description: >- API Endpoints used for the onboarding and managing People, Businesses, and Merchants. - name: Transactions description: API Endpoints used for creating and managing transactions. - name: Payouts description: API Endpoints used for fetching payout information. - name: Refunds description: API Endpoints used for creating and retrieving refunds. - name: Bank Accounts description: API Endpoints used for adding and managing bank accounts. - name: Webhooks description: API Endpoints used for registering and de-registering webhooks. - name: Billing description: API Endpoints used for retrieving billing information. - name: Stable description: Stable, up-to-date APIs that are recommended for current integration. - name: Sunsetting description: Sunsetting APIs that are still supported but scheduled for deprecation. - name: Deprecated description: Deprecated APIs that are no longer supported and should be removed. - name: SUNSETTING description: SUNSETTING paths: /3p/api/v1/register/person: post: tags: - Users - Stable summary: Onboard a new person ( DEPRECATED ) description: >- **This Endpoint is deprecated. Deprecated APIs that are no longer supported and should be removed from your integration. Please use the Stable version for your integration.* operationId: 4e6821d5a66192e6734d345b9c4efb04 requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/V1RegisterPersonRequest' responses: '201': description: Person registered successfully content: application/json: schema: properties: status: type: boolean example: true message: type: string example: '' data: type: object allOf: - $ref: '#/components/schemas/V1RegisterPersonResponse' - properties: duplicate_uuids: type: array items: type: string example: null valid_account: type: boolean example: null type: object type: object '400': description: Bad request content: application/json: schema: properties: status: type: boolean example: false message: type: string example: >- Invalid routing_number: 000000001. This routing number has an invalid check digit. data: type: string example: null errors: type: string example: null error_code: type: string example: null type: object '401': description: Unauthorized content: application/json: schema: oneOf: - $ref: '#/components/schemas/Error401Unauthorized' - $ref: '#/components/schemas/Error401InvalidTokenStructure' - $ref: '#/components/schemas/Error401InvalidTokenData' '403': description: Forbidden content: application/json: schema: $ref: '#/components/schemas/Error403ForbiddenResponse' '406': description: Error content: application/json: schema: properties: status: type: boolean example: false message: type: string example: The requested billing merchant user uuid does not exist. data: type: string example: null errors: type: string example: null error_code: type: string example: null type: object '422': description: Validation Error content: application/json: schema: properties: status: type: boolean example: false message: type: string example: The given data was invalid. data: type: string example: null errors: properties: first_name: type: array items: type: string example: The first name must be a string. type: object error_code: type: string example: null type: object security: - ApiToken: [] components: schemas: V1RegisterPersonRequest: properties: first_name: type: string example: John last_name: type: string example: Doe email: type: integer example: abc@abc.com phone: type: integer example: null client_reference_id: type: string example: null billing_merchant_user_uuid: type: string example: 9c330a70-84de-46c3-a380-70b34799b1d3 billing_processor_mid: type: string example: '34234244333' payout_type: type: string example: batch address: properties: line_1: type: string example: 20 Elmora Ave line_2: type: string example: '' city: type: string example: Elizabeth state: type: string example: NJ zip: type: string example: '07202' type: object bank_account: properties: plaid: properties: access_token: type: string example: NJ account_id: type: string example: '07202' type: object custom: properties: account_number: type: string example: '12345678901234' routing_number: type: string example: '056008849' account_name: type: string example: Jack Jones account_type: type: string example: checking validate_account_routing: type: boolean example: true type: object type: object type: object V1RegisterPersonResponse: properties: client_reference_id: type: string example: '' uuid: type: string example: 401c79dd-d38c-4c3a-8edf-1afac5914d2d first_name: type: string example: John last_name: type: string example: Doe email: type: string example: '' phone: type: string example: '' status: type: string example: Approved|On Hold|Rejected payout_type: type: string example: individual|batch address: properties: street_address: type: string example: 20 Elmora Ave additional_address: type: string example: '' city: type: string example: Elizabeth state: type: string example: NJ country: type: string example: US zip: type: string example: '07202' type: object created_at: type: string format: date-time example: '2024-06-03 15:58:44' updated_at: type: string format: date-time example: '2024-06-04 18:30:30' type: object Error401Unauthorized: properties: status: type: boolean example: false message: type: string example: Invalid Token data: type: string example: null errors: type: string example: null error_code: type: string example: null type: object Error401InvalidTokenStructure: properties: status: type: boolean example: false message: type: string example: >- Invalid token format. The token should be in the following format: ID|TOKEN_VALUE. Example: 12345|abcdefg data: type: string example: null errors: type: string example: null error_code: type: string example: null type: object Error401InvalidTokenData: properties: status: type: boolean example: false message: type: string example: >- Invalid token format. The ID in the token must be an integer. Example: 12345|abcdefg data: type: string example: null errors: type: string example: null error_code: type: string example: null type: object Error403ForbiddenResponse: properties: status: type: boolean example: false message: type: string example: Access denied. Please use a secure (HTTPS) connection. data: type: string example: null errors: type: string example: null error_code: type: string example: null type: object securitySchemes: ApiToken: type: http description: >- Token-based authentication using Authorization: Bearer provided by the GrailPay Support Team. bearerFormat: Token scheme: bearer ````