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flagsmith Webhooks API

Configure webhooks for environments and organisations to receive notifications about flag changes and audit log events.

flagsmith Webhooks API is one of 9 APIs that flagsmith publishes on the APIs.io network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification.

Tagged areas include Webhook. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an AsyncAPI specification.

This API exposes 4 operations across 2 paths, and defines 2 schemas. It is described by OpenAPI 3.1.0, at version 1.0.

Requests are made against a single base URL, https://api.flagsmith.com/api/v1.

4 operations 2 paths 2 schemas 2 GET2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
1.0
Base URL
https://edge.api.flagsmith.com
Authentication
API Key
Terms of Service
Resource Areas
1

Authentication & Security 1

flagsmith Webhooks API declares 1 security scheme for authenticating requests. An API key is passed in the header as Authorization (apiKeyAuth). By default, every request must be authenticated.

  • apiKeyAuth — A secret Organisation API Token prefixed with 'Api-Key'. For example, 'Api-Key your-token-here'. This token should never be exposed in client-side code.

Paths & Operations 4

Across 2 paths, the API surfaces 4 operations — 2 GET, 2 POST. Each is listed below with its method, path, parameters, and response codes.

Webhooks 4

Configure webhooks for environments and organisations to receive notifications about flag changes and audit log events.

GET
/environments/{environment_api_key}/webhooks/
List environment webhooks
listEnvironmentWebhooks 1 param → 200401
POST
/environments/{environment_api_key}/webhooks/
Create an environment webhook
createEnvironmentWebhook 1 param body → 201400401
GET
/organisations/{organisation_id}/webhooks/
List organisation webhooks
listOrganisationWebhooks 1 param → 200401
POST
/organisations/{organisation_id}/webhooks/
Create an organisation webhook
createOrganisationWebhook 1 param body → 201400401

Schemas 2

The contract defines 2 schemas that model the data the API accepts and returns. The most detailed are Webhook (6 properties), WebhookInput (3 properties). Each schema is shown below with its type and property counts.

WebhookInput
object
Input object for creating or updating a webhook
3 properties 1 required
Webhook
object
A webhook configuration for receiving event notifications from Flagsmith.
6 properties

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

flagsmith-webhooks-api-openapi.yml Raw ↑

Other APIs flagsmith publishes across the network.

Flagsmith Flags API
flagsmith Environments API
flagsmith Features API
flagsmith Identities API
flagsmith Organisations API
flagsmith Projects API
flagsmith Segments API
flagsmith Users API
Where this information came from

This is an independent, third-party profile of flagsmith Webhooks 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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