Cadana Statutory Fields API

openapi: 3.0.0
info:
  description: APIs for interacting with Cadana Embedded Consumer Wallets
  version: 1.0.0
  title: Embedded Consumer Wallets Balances Statutory Fields API
  termsOfService: https://cadanapay.com/terms-and-conditions
  contact:
    email: api@cadanapay.com
  license:
    name: Apache 2.0
    url: http://www.apache.org/licenses/LICENSE-2.0.html
servers:
- url: https://api.cadanapay.com
  description: Prod Server
- url: https://dev-api.cadanapay.com
  description: Dev Server
security:
- Authorization: []
tags:
- name: Statutory Fields
  description: Submit and read entity-level statutory filing data
paths:
  /v1/statutory/persons/{person_id}/fields/{country_code}:
    put:
      operationId: putPersonFields
      summary: Submit person filing fields
      description: 'Submit statutory filing fields for a person in a jurisdiction. Use this

        endpoint for fields returned by the required-fields endpoint with

        `entity: "person"` and `scope` containing `"filing"`.


        Fields are validated against the jurisdiction''s field definitions.

        Unknown keys are rejected.


        For `document`-typed fields (e.g. `aadhaarCardFront`), upload the file

        first: `POST /v1/files/upload-url` (Workforce Management API) with

        `{"purpose": "statutory-document", "contentType": "image/png"}`

        returns a `fileId` and a presigned `putUrl`; HTTP PUT the file bytes

        to the `putUrl`, then submit the `fileId` as the field value here.

        The GET endpoint returns document fields as an object with a presigned

        download `url`.

        '
      tags:
      - Statutory Fields
      parameters:
      - $ref: '#/components/parameters/XMultiTenantKey'
      - $ref: '#/components/parameters/PersonId'
      - $ref: '#/components/parameters/CountryCode'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PutStatutoryFieldsRequest'
            example:
              fields:
                steuerID: '97148835200'
                personengruppenschluessel: '101'
      responses:
        '204':
          description: Fields saved successfully
        '400':
          $ref: '#/components/responses/BadRequest'
        '404':
          $ref: '#/components/responses/NotFound'
    get:
      operationId: getPersonFields
      summary: Get person filing data
      description: 'Returns statutory filing data for a person in a jurisdiction. The response

        is a merged view: fields explicitly submitted via PUT are combined with

        defaults read from the person service (e.g., firstName, lastName).

        '
      tags:
      - Statutory Fields
      parameters:
      - $ref: '#/components/parameters/XMultiTenantKey'
      - $ref: '#/components/parameters/PersonId'
      - $ref: '#/components/parameters/CountryCode'
      responses:
        '200':
          description: Person filing data
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/StatutoryFieldsResponse'
              example:
                entityType: person
                entityId: 81933bed-97ba-4477-81a7-b8c5ab507b6f
                countryCode: DE
                fields:
                  steuerID: '97148835200'
                  sozialversicherungsnummer: 54211075L005
                  firstName: Max
                  lastName: Mustermann
        '404':
          $ref: '#/components/responses/NotFound'
  /v1/statutory/businesses/{business_id}/fields/{country_code}:
    put:
      operationId: putBusinessFields
      summary: Submit business filing fields
      description: 'Submit statutory filing fields for a business in a jurisdiction. Use this

        endpoint for fields returned by the required-fields endpoint with

        `entity: "business"` and `scope` containing `"filing"`.


        Fields are validated against the jurisdiction''s field definitions.

        Unknown keys are rejected.

        '
      tags:
      - Statutory Fields
      parameters:
      - $ref: '#/components/parameters/XMultiTenantKey'
      - $ref: '#/components/parameters/BusinessIdPath'
      - $ref: '#/components/parameters/CountryCode'
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PutStatutoryFieldsRequest'
            example:
              fields:
                betriebsnummer: '12345678'
                finanzamtNummer: '2722'
      responses:
        '204':
          description: Fields saved successfully
        '400':
          $ref: '#/components/responses/BadRequest'
        '404':
          $ref: '#/components/responses/NotFound'
    get:
      operationId: getBusinessFields
      summary: Get business filing data
      description: 'Returns statutory filing data for a business in a jurisdiction. The response

        is a merged view: fields explicitly submitted via PUT are combined with

        defaults read from the business service.

        '
      tags:
      - Statutory Fields
      parameters:
      - $ref: '#/components/parameters/XMultiTenantKey'
      - $ref: '#/components/parameters/BusinessIdPath'
      - $ref: '#/components/parameters/CountryCode'
      responses:
        '200':
          description: Business filing data
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/StatutoryFieldsResponse'
              example:
                entityType: business
                entityId: 4f2c9a10-6d3e-4b8f-9c21-57e0aa14d2c8
                countryCode: DE
                fields:
                  betriebsnummer: '12345678'
                  finanzamtNummer: '2722'
                  steuernummer: 21/815/08150
        '404':
          $ref: '#/components/responses/NotFound'
components:
  responses:
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    BadRequest:
      description: Invalid request parameters
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  parameters:
    BusinessIdPath:
      name: business_id
      in: path
      required: true
      schema:
        type: string
      description: Business identifier
      example: 4f2c9a10-6d3e-4b8f-9c21-57e0aa14d2c8
    PersonId:
      name: person_id
      in: path
      required: true
      schema:
        type: string
      description: Person identifier
      example: 81933bed-97ba-4477-81a7-b8c5ab507b6f
    CountryCode:
      name: country_code
      in: path
      required: true
      schema:
        type: string
        pattern: ^[A-Z]{2}$
      description: ISO 3166-1 alpha-2 country code
      example: MX
    XMultiTenantKey:
      name: X-MultiTenantKey
      in: header
      required: false
      schema:
        type: string
      description: Required when using a Platform API token. The tenant key identifying which business to operate on.
  schemas:
    StatutoryFieldsResponse:
      type: object
      description: 'Merged view of statutory filing data for an entity. Combines fields

        explicitly submitted via PUT with defaults read from the upstream

        service (person service or business service).

        '
      properties:
        entityType:
          type: string
          enum:
          - person
          - business
          description: Type of entity this data belongs to
          example: person
        entityId:
          type: string
          description: ID of the person or business
          example: 81933bed-97ba-4477-81a7-b8c5ab507b6f
        countryCode:
          type: string
          example: DE
        fields:
          type: object
          additionalProperties:
            oneOf:
            - type: string
            - $ref: '#/components/schemas/DocumentFieldValue'
          description: 'Merged field data. `document`-typed fields are returned as an

            object with a short-lived download link (see `DocumentFieldValue`).

            '
          example:
            steuerID: '97148835200'
            sozialversicherungsnummer: 54211075L005
            firstName: Max
            lastName: Mustermann
            idCard:
              fileId: f1e2d3c4-b5a6-4789-9abc-def012345678
              url: https://s3.eu-west-1.amazonaws.com/files/presigned-get-url
              fileUploaded: true
    PutStatutoryFieldsRequest:
      type: object
      required:
      - fields
      description: Request body for submitting statutory filing fields.
      properties:
        fields:
          type: object
          additionalProperties:
            oneOf:
            - type: string
            - type: object
              properties:
                fileId:
                  type: string
                  format: uuid
              required:
              - fileId
          description: 'Key-value pairs of field data. Keys must match the `key` values

            from the jurisdiction''s required-fields response.


            For `document`-typed fields, the value is the `fileId` returned by

            `POST /v1/files/upload-url` (purpose `statutory-document`) after the

            file has been uploaded — either as a bare string or as an object

            `{"fileId": "..."}`. The request is rejected with `400` if the

            fileId is unknown, the file has not been uploaded yet, or it was

            uploaded with a different purpose.

            '
          example:
            steuerID: '97148835200'
            personengruppenschluessel: '101'
            idCard: f1e2d3c4-b5a6-4789-9abc-def012345678
    DocumentFieldValue:
      type: object
      description: 'Value of a `document`-typed statutory field in GET responses.

        The download URL is presigned and expires after ~15 minutes — fetch a

        fresh one when needed rather than storing it.

        '
      properties:
        fileId:
          type: string
          format: uuid
          description: The file ID submitted for this field
          example: f1e2d3c4-b5a6-4789-9abc-def012345678
        url:
          type: string
          description: Short-lived presigned download URL for the document
          example: https://s3.eu-west-1.amazonaws.com/files/presigned-get-url
        fileUploaded:
          type: boolean
          description: Whether the file content exists in storage
          example: true
      required:
      - fileId
      - url
    Error:
      type: object
      properties:
        error:
          type: object
          properties:
            code:
              type: string
              example: invalid_request
            message:
              type: string
              example: countryCode is required
            details:
              type: array
              nullable: true
              items:
                type: object
                properties:
                  field:
                    type: string
                  message:
                    type: string
  securitySchemes:
    Authorization:
      type: http
      scheme: bearer
      bearerFormat: API_SECRET_KEY
x-readme:
  explorer-enabled: true
  proxy-enabled: true
  samples-enabled: true