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Form3 Subscriptions API

The Subscriptions API from Form3 — 2 operation(s) for subscriptions.

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

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

This API exposes 5 operations across 2 paths, and defines 15 schemas. It is described by OpenAPI 3.2.0, at version 1.

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

5 operations 2 paths 15 schemas 1 DELETE2 GET1 PATCH1 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 Subscriptions 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 5

Across 2 paths, the API surfaces 5 operations — 1 DELETE, 2 GET, 1 PATCH, 1 POST. Each is listed below with its method, path, parameters, and response codes.

Subscriptions 5
GET
/notification/subscriptions
List all subscriptions
ListSubscriptions 9 params → 200
POST
/notification/subscriptions
Create subscription
CreateSubscription body → 201
DELETE
/notification/subscriptions/{id}
Deletes a subscription
DeleteSubscription 2 params → 204
GET
/notification/subscriptions/{id}
Fetch subscription
FetchSubscription 1 param → 200
PATCH
/notification/subscriptions/{id}
Update subscription details
PatchSubscription 1 param body → 200400404409500

Schemas 15

The contract defines 15 schemas that model the data the API accepts and returns. The most detailed are SubscriptionUpdateAttributes (9 properties), SubscriptionAttributes (9 properties), Subscription (7 properties), SubscriptionUpdate (5 properties). Each schema is shown below with its type and property counts.

SubscriptionAmendment
object
1 property 1 required
SubscriptionCreation
object
1 property 1 required
SubscriptionDetailsListResponse
object
2 properties
CallbackURI
object
2 properties 2 required
CallbackTransport
string
SubscriptionUpdateAttributes
object
9 properties
Links
object
5 properties 1 required
SubscriptionDetailsResponse
object
2 properties
SubscriptionUpdate
object
5 properties 3 required
Subscription
object
7 properties 3 required
SubscriptionCreate
object
4 properties 3 required
SubscriptionAttributes
object
9 properties 2 required
SubscriptionCreationResponse
object
2 properties
ApiError
object
2 properties
SubscriptionUserDefinedData
object
2 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

form3-subscriptions-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 Subscriptions 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.

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