Form3

Form3 Account Identification API

The AccountIdentification API from Form3 — 2 operation(s) for accountidentification.

Documentation GitHub OpenAPI

Operations 5

GET /organisation/accounts/{account_id}/identifications List Account Identifications by Account #

POST /organisation/accounts/{account_id}/identifications Create an identification for an existing Account #

DELETE /organisation/accounts/{account_id}/identifications/{identification_id} Delete account identification #

GET /organisation/accounts/{account_id}/identifications/{identification_id} Get an account identification by id #

PATCH /organisation/accounts/{account_id}/identifications/{identification_id} Amend Account Identification #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/form3-accountidentification-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: Form3 Public Account Identification API
  version: '1'
servers:
- url: https://api.form3.tech/v1
security:
- OAuth2: []
tags:
- name: AccountIdentification
paths:
  /organisation/accounts/{account_id}/identifications:
    get:
      operationId: ListAccountIdentificationsByAccount
      parameters:
      - description: Account Id to which this identification relates to
        in: path
        name: account_id
        required: true
        schema:
          type: string
          format: uuid
      - description: Which page to select
        in: query
        name: page[number]
        required: false
        schema:
          type: string
      - description: Number of items to select
        in: query
        name: page[size]
        required: false
        schema:
          type: integer
          maximum: 1000
          minimum: 0
      - description: Filter by organisation id
        in: query
        name: filter[organisation_id]
        required: false
        style: form
        explode: false
        schema:
          type: array
          items:
            format: uuid
            type: string
      - description: Filter to only include account identifications with specified secondary_identification
        in: query
        name: filter[secondary_identification]
        required: false
        style: form
        explode: false
        schema:
          type: array
          items:
            type: string
      responses:
        200:
          description: List of account identification
          content:
            application/vnd.api+json:
              schema:
                $ref: '#/components/schemas/AccountIdentificationListResponse'
            application/json:
              schema:
                $ref: '#/components/schemas/AccountIdentificationListResponse'
      summary: List Account Identifications by Account
      tags:
      - AccountIdentification
      x-access:
      - Public
    post:
      operationId: CreateAccountIdentification
      parameters:
      - description: Account Id to which this identification relates to
        in: path
        name: account_id
        required: true
        schema:
          type: string
          format: uuid
      responses:
        201:
          description: Account Identification creation response
          content:
            application/vnd.api+json:
              schema:
                $ref: '#/components/schemas/AccountIdentificationResponse'
            application/json:
              schema:
                $ref: '#/components/schemas/AccountIdentificationResponse'
        409:
          description: Account Identification creation error, constraint violation of secondary identification
          content:
            application/vnd.api+json:
              schema:
                $ref: '#/components/schemas/ApiError'
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
      summary: Create an identification for an existing Account
      tags:
      - AccountIdentification
      x-access:
      - Public
      requestBody:
        content:
          application/vnd.api+json:
            schema:
              $ref: '#/components/schemas/AccountIdentificationRequest'
          application/json:
            schema:
              $ref: '#/components/schemas/AccountIdentificationRequest'
  /organisation/accounts/{account_id}/identifications/{identification_id}:
    delete:
      operationId: DeleteAccountIdentification
      parameters:
      - description: Account Id
        in: path
        name: account_id
        required: true
        schema:
          type: string
          format: uuid
      - description: Account Identification Id
        in: path
        name: identification_id
        required: true
        schema:
          type: string
          format: uuid
      - description: Version
        in: query
        name: version
        required: true
        schema:
          type: integer
          minimum: 0
      responses:
        204:
          description: Account Identification deleted
        404:
          description: Account Identification not found
      summary: Delete account identification
      tags:
      - AccountIdentification
      x-access:
      - Public
    get:
      operationId: GetAccountIdentification
      parameters:
      - description: Account Id
        in: path
        name: account_id
        required: true
        schema:
          type: string
          format: uuid
      - description: Account Identification Id
        in: path
        name: identification_id
        required: true
        schema:
          type: string
          format: uuid
      responses:
        200:
          description: Account Identification response
          content:
            application/vnd.api+json:
              schema:
                $ref: '#/components/schemas/AccountIdentificationResponse'
            application/json:
              schema:
                $ref: '#/components/schemas/AccountIdentificationResponse'
      summary: Get an account identification by id
      tags:
      - AccountIdentification
      x-access:
      - Public
    patch:
      operationId: PatchAccountIdentification
      parameters:
      - description: Account Id
        in: path
        name: account_id
        required: true
        schema:
          type: string
          format: uuid
      - description: Account Identification Id; Must match id in the payload
        in: path
        name: identification_id
        required: true
        schema:
          type: string
          format: uuid
      responses:
        200:
          description: Account Identification updated
          content:
            application/vnd.api+json:
              schema:
                $ref: '#/components/schemas/AccountIdentificationResponse'
            application/json:
              schema:
                $ref: '#/components/schemas/AccountIdentificationResponse'
        409:
          description: Account Identification update error, constraint violation of secondary identification
          content:
            application/vnd.api+json:
              schema:
                $ref: '#/components/schemas/ApiError'
            application/json:
              schema:
                $ref: '#/components/schemas/ApiError'
      summary: Amend Account Identification
      tags:
      - AccountIdentification
      x-access:
      - Public
      requestBody:
        content:
          application/vnd.api+json:
            schema:
              $ref: '#/components/schemas/AccountIdentificationRequest'
          application/json:
            schema:
              $ref: '#/components/schemas/AccountIdentificationRequest'
components:
  schemas:
    AccountIdentificationData:
      allOf:
      - $ref: '#/components/schemas/AccountIdentification'
      - properties:
          relationships:
            $ref: '#/components/schemas/AccountIdentificationRelationships'
        type: object
      x-access:
      - Public
    AccountIdentificationRelationships:
      properties:
        account:
          $ref: '#/components/schemas/RelationshipLinks'
      x-access:
      - Public
    RelationshipLinks:
      properties:
        data:
          items:
            $ref: '#/components/schemas/RelationshipData'
          type: array
      type: object
      x-access:
      - Public
    Links:
      properties:
        first:
          description: Link to the first resource in the list
          example: https://api.test.form3.tech/v1/api_name/resource_type
          type:
          - string
          - 'null'
        last:
          description: Link to the last resource in the list
          example: https://api.test.form3.tech/v1/api_name/resource_type
          type:
          - string
          - 'null'
        next:
          description: Link to the next resource in the list
          example: https://api.test.form3.tech/v1/api_name/resource_type
          type:
          - string
          - 'null'
        prev:
          description: Link to the previous resource in the list
          example: https://api.test.form3.tech/v1/api_name/resource_type
          type:
          - string
          - 'null'
        self:
          description: Link to this resource type
          example: https://api.test.form3.tech/v1/api_name/resource_type
          type: string
      required:
      - self
      type: object
      x-access:
      - Public
    AccountIdentificationRequest:
      properties:
        data:
          $ref: '#/components/schemas/AccountIdentification'
      required:
      - data
      type: object
      x-access:
      - Public
    AccountIdentification:
      properties:
        attributes:
          $ref: '#/components/schemas/AccountIdentificationAttributes'
        created_on:
          format: date-time
          type:
          - string
          - 'null'
        id:
          description: Unique resource ID
          example: 7826c3cb-d6fd-41d0-b187-dc23ba928772
          format: uuid
          type: string
        modified_on:
          format: date-time
          type:
          - string
          - 'null'
        organisation_id:
          description: Unique ID of the organisation this resource is created by
          example: ee2fb143-6dfe-4787-b183-ca8ddd4164d2
          format: uuid
          type: string
        type:
          description: Type of this resource, always account_identifications
          example: account_identifications
          format: ^account_identifications$
          type: string
        version:
          description: Version number
          example: 0
          minimum: 0
          type: integer
      required:
      - id
      - attributes
      - organisation_id
      type: object
      x-access:
      - Public
    RelationshipData:
      properties:
        id:
          description: ID of the referenced resource
          format: uuid
          type: string
        type:
          description: Name of the referenced resource type
          type: string
      type: object
      x-access:
      - Public
    AccountIdentificationResponse:
      properties:
        data:
          $ref: '#/components/schemas/AccountIdentificationData'
      type: object
      x-access:
      - Public
    AccountIdentificationListResponse:
      properties:
        data:
          items:
            $ref: '#/components/schemas/AccountIdentification'
          type: array
        links:
          $ref: '#/components/schemas/Links'
      type: object
      x-access:
      - Public
    ApiError:
      properties:
        error_code:
          format: uuid
          type: string
        error_message:
          type: string
      type: object
      x-access:
      - Public
    AccountIdentificationAttributes:
      properties:
        secondary_identification:
          description: Used to validate where expecting an exact match against payment's reference information.
          maxLength: 35
          minLength: 1
          type: string
      required:
      - secondary_identification
      type: object
      x-access:
      - Public
  securitySchemes:
    Basic:
      type: http
      scheme: basic
    OAuth2:
      type: oauth2
      flows:
        clientCredentials:
          scopes: {}
          tokenUrl: https://api.form3.tech/v1/oauth2/token
      description: OAuth 2.0 with Client Credentials Grant type