Customers Bank

Customers Bank Subaccounts API

The Subaccounts API from Customers Bank — 5 operation(s) for subaccounts.

GitHub OpenAPI

Operations 9

GET /Subaccounts /Subaccounts - GET #
POST /Subaccounts /Subaccounts - POST #
GET /Subaccounts/{id} /Subaccounts/{id} - GET #
PUT /Subaccounts/{id} /Subaccounts/{id} - PUT #
DELETE /Subaccounts/{id} /Subaccounts/{id} - DELETE #
POST /Subaccounts/{id}/freeze /Subaccounts/{id}/freeze - POST #
POST /Subaccounts/{id}/unfreeze /Subaccounts/{id}/unfreeze - POST #
POST /Subaccounts/{id}/tags/{tagId} /Subaccounts/{id}/tags/{tagId} - POST #
DELETE /Subaccounts/{id}/tags/{tagId} /Subaccounts/{id}/tags/{tagId} - DELETE #

Documentation

📖
Documentation
https://cubiapi.readme.io/docs/accounts-3
📖
APIReference
https://cubiapi.readme.io/reference/get
📖
Documentation
https://cubiapi.readme.io/docs/getting-started
📖
APIReference
https://cubiapi.readme.io/reference
📖
Documentation
https://cubiapi.readme.io/docs/loan-application
📖
APIReference
https://cubiapi.readme.io/reference/post-application
📖
APIReference
https://cubiapi.readme.io/reference/get-banks-1
📖
Documentation
https://cubiapi.readme.io/docs/partners-1
📖
APIReference
https://cubiapi.readme.io/reference/post-customers
📖
Documentation
https://cubiapi.readme.io/docs/authenticate-1
📖
APIReference
https://cubiapi.readme.io/reference/post-oauth2-token
📖
Documentation
https://cubiapi.readme.io/docs/book-transfers
📖
APIReference
https://cubiapi.readme.io/reference/get-addressbook-entries
📖
Documentation
https://cubiapi.readme.io/docs/webhooks-1
📖
Documentation
https://cubiapi.readme.io/docs/outgoing-wires

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/customers-bank/refs/heads/main/openapi/customers-bank-subaccounts-api-openapi.yml

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OpenAPI Specification

customers-bank-subaccounts-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Subaccounts API
  version: v1
servers:
- url: https://cubi-sandbox-api.customersbank.com/accounts/v1
tags:
- name: Subaccounts
paths:
  /Subaccounts:
    get:
      tags:
      - Subaccounts
      summary: /Subaccounts - GET
      description: Get a list of subaccounts for the given account
      operationId: get-subaccounts
      parameters:
      - name: name
        in: query
        description: Optional name fragment to filter subaccounts by
        schema:
          type: string
      - name: ParentAccountId
        in: query
        description: The ID (UUID) of the parent account
        schema:
          type: string
          format: uuid
      - name: tag
        in: query
        description: 'Optional tag names to filter subaccounts by. A subaccount must have every listed tag to match (AND semantics).

          Repeat the query parameter to supply multiple values, e.g. `?tag=Umbrella_Corp&tag=John_Doe`.'
        schema:
          type: array
          items:
            type: string
      - name: paginateResults
        in: query
        schema:
          type: boolean
      - name: page
        in: query
        schema:
          type: integer
          format: int32
      - name: perPage
        in: query
        schema:
          type: integer
          format: int32
      - name: sortOn
        in: query
        schema:
          type: string
      - name: sortAscending
        in: query
        schema:
          type: boolean
      responses:
        '200':
          description: OK
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/Cubi.Common.Abstractions.Paginated_Cubi.Accounts.WebApi.Dto.SubaccountDto'
              examples:
                default:
                  value: null
            application/json:
              schema:
                $ref: '#/components/schemas/Cubi.Common.Abstractions.Paginated_Cubi.Accounts.WebApi.Dto.SubaccountDto'
              example:
                pageSize: 0
                pageOffset: 0
                totalPages: 0
                totalItemCount: 0
                items:
                - id: string
                  parentAccountId: string
                  name: string
                  description: string
                  externalReferenceId: string
                  customerId: string
                  accountNumber: string
                  isFrozenByPartner: true
                  partnerFrozenAt: string
                  isFrozenByBank: true
                  bankFrozenAt: string
                  isFrozen: true
                  balanceMode: Reserved
                  status: Active
                  tags:
                  - id: string
                    name: string
                    description: string
            text/json:
              schema:
                $ref: '#/components/schemas/Cubi.Common.Abstractions.Paginated_Cubi.Accounts.WebApi.Dto.SubaccountDto'
              example:
                pageSize: 0
                pageOffset: 0
                totalPages: 0
                totalItemCount: 0
                items:
                - id: string
                  parentAccountId: string
                  name: string
                  description: string
                  externalReferenceId: string
                  customerId: string
                  accountNumber: string
                  isFrozenByPartner: true
                  partnerFrozenAt: string
                  isFrozenByBank: true
                  bankFrozenAt: string
                  isFrozen: true
                  balanceMode: Reserved
                  status: Active
                  tags:
                  - id: string
                    name: string
                    description: string
        '400':
          description: BadRequest
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ValidationProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.1
                title: One or more validation errors occurred.
                status: 400
                traceId: string
        '401':
          description: Unauthorized
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.2
                title: Unauthorized
                status: 401
                traceId: string
        '403':
          description: Forbidden
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.4
                title: Forbidden
                status: 403
                traceId: string
        '404':
          description: NotFound
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.5
                title: Not Found
                status: 404
                traceId: string
        '422':
          description: UnprocessableEntity
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ValidationProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc4918#section-11.2
                title: Unprocessable Entity
                status: 422
                traceId: string
        '500':
          description: InternalServerError
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.6.1
                title: An error occurred while processing your request.
                status: 500
                traceId: string
    post:
      tags:
      - Subaccounts
      summary: /Subaccounts - POST
      description: Creates a new subaccount under the given account
      operationId: post-subaccounts
      parameters:
      - name: x-idempotency-key
        in: header
        description: Unique request idenitfier for idempotency.
        required: true
        schema:
          type: string
          format: uuid
        example: 0d2e93df-0013-4301-b335-aeb0be7aa0aa
      requestBody:
        description: The subaccount to create
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Cubi.Accounts.WebApi.Dto.CreateSubaccountDto'
            example:
              name: string
              description: string
              externalReferenceId: string
              customerId: string
              parentAccountId: string
          text/json:
            schema:
              $ref: '#/components/schemas/Cubi.Accounts.WebApi.Dto.CreateSubaccountDto'
            example:
              name: string
              description: string
              externalReferenceId: string
              customerId: string
              parentAccountId: string
          application/*+json:
            schema:
              $ref: '#/components/schemas/Cubi.Accounts.WebApi.Dto.CreateSubaccountDto'
            example:
              name: string
              description: string
              externalReferenceId: string
              customerId: string
              parentAccountId: string
      responses:
        '202':
          description: Accepted
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/Cubi.Common.WebApi.Mediatr.Validation.IdentifierContainer_System.Guid'
              examples:
                default:
                  value: null
            application/json:
              schema:
                $ref: '#/components/schemas/Cubi.Common.WebApi.Mediatr.Validation.IdentifierContainer_System.Guid'
              example:
                id: string
            text/json:
              schema:
                $ref: '#/components/schemas/Cubi.Common.WebApi.Mediatr.Validation.IdentifierContainer_System.Guid'
              example:
                id: string
        '400':
          description: BadRequest
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ValidationProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.1
                title: One or more validation errors occurred.
                status: 400
                traceId: string
        '401':
          description: Unauthorized
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.2
                title: Unauthorized
                status: 401
                traceId: string
        '403':
          description: Forbidden
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.4
                title: Forbidden
                status: 403
                traceId: string
        '404':
          description: NotFound
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.5
                title: Not Found
                status: 404
                traceId: string
        '422':
          description: UnprocessableEntity
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ValidationProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc4918#section-11.2
                title: Unprocessable Entity
                status: 422
                traceId: string
        '500':
          description: InternalServerError
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.6.1
                title: An error occurred while processing your request.
                status: 500
                traceId: string
  /Subaccounts/{id}:
    get:
      tags:
      - Subaccounts
      summary: /Subaccounts/{id} - GET
      description: Get a subaccount by id
      operationId: get-subaccounts-id
      parameters:
      - name: id
        in: path
        description: The id of the subaccount to retrieve
        required: true
        schema:
          type: string
          format: uuid
      responses:
        '200':
          description: OK
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/Cubi.Accounts.WebApi.Dto.SubaccountDto'
              examples:
                default:
                  value: null
            application/json:
              schema:
                $ref: '#/components/schemas/Cubi.Accounts.WebApi.Dto.SubaccountDto'
              example:
                id: string
                parentAccountId: string
                name: string
                description: string
                externalReferenceId: string
                customerId: string
                accountNumber: string
                isFrozenByPartner: true
                partnerFrozenAt: string
                isFrozenByBank: true
                bankFrozenAt: string
                isFrozen: true
                balanceMode: Reserved
                status: Active
                tags:
                - id: string
                  name: string
                  description: string
            text/json:
              schema:
                $ref: '#/components/schemas/Cubi.Accounts.WebApi.Dto.SubaccountDto'
              example:
                id: string
                parentAccountId: string
                name: string
                description: string
                externalReferenceId: string
                customerId: string
                accountNumber: string
                isFrozenByPartner: true
                partnerFrozenAt: string
                isFrozenByBank: true
                bankFrozenAt: string
                isFrozen: true
                balanceMode: Reserved
                status: Active
                tags:
                - id: string
                  name: string
                  description: string
        '400':
          description: BadRequest
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ValidationProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.1
                title: One or more validation errors occurred.
                status: 400
                traceId: string
        '401':
          description: Unauthorized
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.2
                title: Unauthorized
                status: 401
                traceId: string
        '403':
          description: Forbidden
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.4
                title: Forbidden
                status: 403
                traceId: string
        '404':
          description: NotFound
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.5
                title: Not Found
                status: 404
                traceId: string
        '422':
          description: UnprocessableEntity
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ValidationProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc4918#section-11.2
                title: Unprocessable Entity
                status: 422
                traceId: string
        '500':
          description: InternalServerError
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.6.1
                title: An error occurred while processing your request.
                status: 500
                traceId: string
    put:
      tags:
      - Subaccounts
      summary: /Subaccounts/{id} - PUT
      description: Updates an existing subaccount
      operationId: put-subaccounts-id
      parameters:
      - name: id
        in: path
        description: The id of the subaccount to update
        required: true
        schema:
          type: string
          format: uuid
      requestBody:
        description: The updated details
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Cubi.Accounts.WebApi.Dto.UpdateSubaccountDto'
            example:
              description: string
              externalReferenceId: string
          text/json:
            schema:
              $ref: '#/components/schemas/Cubi.Accounts.WebApi.Dto.UpdateSubaccountDto'
            example:
              description: string
              externalReferenceId: string
          application/*+json:
            schema:
              $ref: '#/components/schemas/Cubi.Accounts.WebApi.Dto.UpdateSubaccountDto'
            example:
              description: string
              externalReferenceId: string
      responses:
        '202':
          description: Accepted
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/Cubi.Common.WebApi.Mediatr.Validation.IdentifierContainer_System.Guid'
              examples:
                default:
                  value: null
            application/json:
              schema:
                $ref: '#/components/schemas/Cubi.Common.WebApi.Mediatr.Validation.IdentifierContainer_System.Guid'
              example:
                id: string
            text/json:
              schema:
                $ref: '#/components/schemas/Cubi.Common.WebApi.Mediatr.Validation.IdentifierContainer_System.Guid'
              example:
                id: string
        '400':
          description: BadRequest
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ValidationProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.1
                title: One or more validation errors occurred.
                status: 400
                traceId: string
        '401':
          description: Unauthorized
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.2
                title: Unauthorized
                status: 401
                traceId: string
        '403':
          description: Forbidden
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.4
                title: Forbidden
                status: 403
                traceId: string
        '404':
          description: NotFound
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.5
                title: Not Found
                status: 404
                traceId: string
        '422':
          description: UnprocessableEntity
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ValidationProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc4918#section-11.2
                title: Unprocessable Entity
                status: 422
                traceId: string
        '500':
          description: InternalServerError
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.6.1
                title: An error occurred while processing your request.
                status: 500
                traceId: string
    delete:
      tags:
      - Subaccounts
      summary: /Subaccounts/{id} - DELETE
      description: Closes an existing subaccount
      operationId: delete-subaccounts-id
      parameters:
      - name: id
        in: path
        description: The id of the subaccount to close
        required: true
        schema:
          type: string
          format: uuid
      responses:
        '202':
          description: Accepted
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/Cubi.Common.WebApi.Mediatr.Validation.IdentifierContainer_System.Guid'
              examples:
                default:
                  value: null
            application/json:
              schema:
                $ref: '#/components/schemas/Cubi.Common.WebApi.Mediatr.Validation.IdentifierContainer_System.Guid'
              example:
                id: string
            text/json:
              schema:
                $ref: '#/components/schemas/Cubi.Common.WebApi.Mediatr.Validation.IdentifierContainer_System.Guid'
              example:
                id: string
        '400':
          description: BadRequest
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ValidationProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.1
                title: One or more validation errors occurred.
                status: 400
                traceId: string
        '401':
          description: Unauthorized
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.2
                title: Unauthorized
                status: 401
                traceId: string
        '403':
          description: Forbidden
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.4
                title: Forbidden
                status: 403
                traceId: string
        '404':
          description: NotFound
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.5
                title: Not Found
                status: 404
                traceId: string
        '422':
          description: UnprocessableEntity
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ValidationProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc4918#section-11.2
                title: Unprocessable Entity
                status: 422
                traceId: string
        '500':
          description: InternalServerError
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.6.1
                title: An error occurred while processing your request.
                status: 500
                traceId: string
  /Subaccounts/{id}/freeze:
    post:
      tags:
      - Subaccounts
      summary: /Subaccounts/{id}/freeze - POST
      description: Freezes an existing subaccount
      operationId: post-subaccounts-id-freeze
      parameters:
      - name: id
        in: path
        description: The id of the subaccount to freeze
        required: true
        schema:
          type: string
          format: uuid
      - name: x-idempotency-key
        in: header
        description: Unique request idenitfier for idempotency.
        required: true
        schema:
          type: string
          format: uuid
        example: 6e8011af-46f3-449e-bf1e-eb7e06757364
      responses:
        '202':
          description: Accepted
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/Cubi.Common.WebApi.Mediatr.Validation.IdentifierContainer_System.Guid'
              examples:
                default:
                  value: null
            application/json:
              schema:
                $ref: '#/components/schemas/Cubi.Common.WebApi.Mediatr.Validation.IdentifierContainer_System.Guid'
              example:
                id: string
            text/json:
              schema:
                $ref: '#/components/schemas/Cubi.Common.WebApi.Mediatr.Validation.IdentifierContainer_System.Guid'
              example:
                id: string
        '400':
          description: BadRequest
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ValidationProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.1
                title: One or more validation errors occurred.
                status: 400
                traceId: string
        '401':
          description: Unauthorized
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.2
                title: Unauthorized
                status: 401
                traceId: string
        '403':
          description: Forbidden
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.4
                title: Forbidden
                status: 403
                traceId: string
        '404':
          description: NotFound
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.5
                title: Not Found
                status: 404
                traceId: string
        '422':
          description: UnprocessableEntity
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ValidationProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc4918#section-11.2
                title: Unprocessable Entity
                status: 422
                traceId: string
        '500':
          description: InternalServerError
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.6.1
                title: An error occurred while processing your request.
                status: 500
                traceId: string
  /Subaccounts/{id}/unfreeze:
    post:
      tags:
      - Subaccounts
      summary: /Subaccounts/{id}/unfreeze - POST
      description: Unfreezes an existing subaccount
      operationId: post-subaccounts-id-unfreeze
      parameters:
      - name: id
        in: path
        description: The id of the subaccount to unfreeze
        required: true
        schema:
          type: string
          format: uuid
      - name: x-idempotency-key
        in: header
        description: Unique request idenitfier for idempotency.
        required: true
        schema:
          type: string
          format: uuid
        example: a9a9ff17-c65c-418e-a540-8789a581899e
      responses:
        '202':
          description: Accepted
          content:
            text/plain:
              schema:
                $ref: '#/components/schemas/Cubi.Common.WebApi.Mediatr.Validation.IdentifierContainer_System.Guid'
              examples:
                default:
                  value: null
            application/json:
              schema:
                $ref: '#/components/schemas/Cubi.Common.WebApi.Mediatr.Validation.IdentifierContainer_System.Guid'
              example:
                id: string
            text/json:
              schema:
                $ref: '#/components/schemas/Cubi.Common.WebApi.Mediatr.Validation.IdentifierContainer_System.Guid'
              example:
                id: string
        '400':
          description: BadRequest
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ValidationProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.1
                title: One or more validation errors occurred.
                status: 400
                traceId: string
        '401':
          description: Unauthorized
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.2
                title: Unauthorized
                status: 401
                traceId: string
        '403':
          description: Forbidden
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.4
                title: Forbidden
                status: 403
                traceId: string
        '404':
          description: NotFound
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.5.5
                title: Not Found
                status: 404
                traceId: string
        '422':
          description: UnprocessableEntity
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ValidationProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc4918#section-11.2
                title: Unprocessable Entity
                status: 422
                traceId: string
        '500':
          description: InternalServerError
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/Microsoft.AspNetCore.Mvc.ProblemDetails'
              example:
                type: https://tools.ietf.org/html/rfc9110#section-15.6.1
                title: An error occurred while processing your request.
                status: 500
                traceId: string
  /Subaccounts/{id}/tags/{tagId}:
    post:
      tags:
      - Subaccounts
      summary: /Subaccounts/{id}/tags/{tagId} - POST
      description: Attaches a tag to an existing subaccount
      operationId: post-subaccounts-id-tags-tagid
      parameters:
      - name: id
        in: path
        description: The id of the subaccount to tag
        required: true
        schema:
          type: string
          format: uuid
      - name: tagId
        in: path
        description: The id of the tag to attach
        required: true
        schema:
          type: string
          format: uuid
      - name: x-idempotency-key
        in: header
        description: Unique request idenitfier for idempotency.
        required: true
        schema:
          type: string
          format: uuid
        example: 251049d1-ee95-4d04-a92a-ea48f24ee3aa
      responses:
        '202':
          description: Accepted
         

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# Full source: https://raw.githubusercontent.com/api-evangelist/customers-bank/refs/heads/main/openapi/customers-bank-subaccounts-api-openapi.yml