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Form3 Oauth2 API

The Oauth2 API from Form3 — 1 operation(s) for oauth2.

Form3 Oauth2 API is one of 28 APIs that Form3 publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Authentication. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and a getting-started guide.

This API exposes 1 operation across 1 path, and defines 1 schema. It is described by OpenAPI 3.2.0, at version 1.

Requests are made against a single base URL, https://api.form3.tech/v1.

1 operations 1 paths 1 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1
Base URL
https://api.form3.tech/v1
Authentication
HTTP Basic, OAuth 2.0
Resource Areas
1

Authentication & Security 2

Form3 Oauth2 API declares 2 security schemes for authenticating requests. It accepts HTTP basic authentication (Basic). It supports OAuth 2.0 (OAuth2) using the clientCredentials flow. By default, every request must be authenticated.

  • OAuth2 — OAuth 2.0 with Client Credentials Grant type

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.

Oauth2 1
POST
/oauth2/token
Request Access Token
body → 200403

Schemas 1

The contract defines 1 schema that model the data the API accepts and returns. The most detailed is Token (3 properties). Each schema is shown below with its type and property counts.

Token
object
3 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

form3-oauth2-api-openapi.yml Raw ↑

Other APIs Form3 publishes across the network.

Form3 Account Identification API
Form3 Accounts API
Form3 Account Validation API
Form3 ACE API
Form3 Audit API
Form3 Branches API
Form3 Branch Identification API
Form3 Claims API
Form3 Direct Debits API
Form3 Direct Debits Reads API
Form3 Mandates API
Form3 Metrics API
Where this information came from

This is an independent, third-party profile of Form3 Oauth2 API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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