# LaunchDarkly Follow flags API

**Canonical:** https://apis.io/apis/launchdarkly/launchdarkly-follow-flags-api/  
**Provider:** LaunchDarkly — https://apis.io/providers/launchdarkly/  
**Base URL:** https://app.launchdarkly.com/api/v2  
**Documentation:** https://launchdarkly.com/docs/api/webhooks

LaunchDarkly Follow flags API is one of 68 APIs that [LaunchDarkly](https://apis.io/providers/launchdarkly/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Follow flags. The published artifact set on APIs.io includes an OpenAPI specification.

Follow flags to receive email updates about targeting changes to a flag in a project and environment. Several of the endpoints in the follow flags API require a member ID. The member ID is returned as part of the [Invite new members](https://launchdarkly.com/docs/api/account-members/post-members) and [List account members](https://launchdarkly.com/docs/api/account-members/get-members) responses. It is the `_id` field of each element in the `items` array.

## Operations (4)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/v2/projects/{projectKey}/environments/{environmentKey}/followers` | Get followers of all flags in a given project and environment |
| GET | `/api/v2/projects/{projectKey}/flags/{featureFlagKey}/environments/{environmentKey}/followers` | Get followers of a flag in a project and environment |
| PUT | `/api/v2/projects/{projectKey}/flags/{featureFlagKey}/environments/{environmentKey}/followers/{memberId}` | Add a member as a follower of a flag in a project and environment |
| DELETE | `/api/v2/projects/{projectKey}/flags/{featureFlagKey}/environments/{environmentKey}/followers/{memberId}` | Remove a member as a follower of a flag in a project and environment |

## Machine-readable artifacts (1)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/launchdarkly/refs/heads/main/openapi/launchdarkly-follow-flags-api-openapi.yml

## Other LaunchDarkly APIs (12)

- [LaunchDarkly Webhooks API](https://apis.io/apis/launchdarkly/webhooks-api/)
- [launchdarkly Access Tokens API](https://apis.io/apis/launchdarkly/launchdarkly-access-tokens-api/)
- [launchdarkly Account Members API](https://apis.io/apis/launchdarkly/launchdarkly-account-members-api/)
- [launchdarkly Approvals API](https://apis.io/apis/launchdarkly/launchdarkly-approvals-api/)
- [launchdarkly Audit Log API](https://apis.io/apis/launchdarkly/launchdarkly-audit-log-api/)
- [launchdarkly Client-Side Evaluation API](https://apis.io/apis/launchdarkly/launchdarkly-client-side-evaluation-api/)
- [launchdarkly Client-Side Streaming API](https://apis.io/apis/launchdarkly/launchdarkly-client-side-streaming-api/)
- [launchdarkly Code References API](https://apis.io/apis/launchdarkly/launchdarkly-code-references-api/)
- [launchdarkly Custom Roles API](https://apis.io/apis/launchdarkly/launchdarkly-custom-roles-api/)
- [launchdarkly Environments API](https://apis.io/apis/launchdarkly/launchdarkly-environments-api/)
- [launchdarkly Experiments API](https://apis.io/apis/launchdarkly/launchdarkly-experiments-api/)
- [launchdarkly Feature Flags API](https://apis.io/apis/launchdarkly/launchdarkly-feature-flags-api/)

## Tags

Follow flags

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/launchdarkly/launchdarkly-follow-flags-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/launchdarkly/.