# AppsFlyer Additional Identifiers Handling API

**Canonical:** https://apis.io/apis/appsflyer/appsflyer-additional-identifiers-handling-api/  
**Provider:** AppsFlyer — https://apis.io/providers/appsflyer/  
**Base URL:** https://hq1.appsflyer.com/api/  
**Documentation:** https://dev.appsflyer.com/hc/reference/api-reference-overview

AppsFlyer Additional Identifiers Handling API is one of 72 APIs that [AppsFlyer](https://apis.io/providers/appsflyer/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Additional Identifiers Handling. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and authentication docs.

The Additional Identifiers Handling API from AppsFlyer — 1 operation(s) for additional identifiers handling.

## Operations (1)

| Method | Path | Summary |
|---|---|---|
| PUT | `/app/{app-id}` | Add, Modify or Remove |

## Machine-readable artifacts (7)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/appsflyer/refs/heads/main/openapi/appsflyer-additional-identifiers-handling-api-openapi.yml
- **Documentation** — https://dev.appsflyer.com/hc/reference/api-reference-overview
- **APIReference** — https://dev.appsflyer.com/hc/reference
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/appsflyer/refs/heads/main/authentication/appsflyer-authentication.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/appsflyer/refs/heads/main/conventions/appsflyer-conventions.yml
- **Sandbox** — https://raw.githubusercontent.com/api-evangelist/appsflyer/refs/heads/main/sandbox/appsflyer-sandbox.yml
- **Webhooks** — https://raw.githubusercontent.com/api-evangelist/appsflyer/refs/heads/main/asyncapi/appsflyer-push-api-webhooks.yml

## Other AppsFlyer APIs (12)

- [Creative External API](https://apis.io/apis/appsflyer/creative-external-api/)
- [AppsFlyer MCP Server](https://apis.io/apis/appsflyer/appsflyer-mcp-server/)
- [AppsFlyer Account connections API](https://apis.io/apis/appsflyer/appsflyer-account-connections-api/)
- [AppsFlyer Account Integration API](https://apis.io/apis/appsflyer/appsflyer-account-integration-api/)
- [AppsFlyer Account splits API](https://apis.io/apis/appsflyer/appsflyer-account-splits-api/)
- [AppsFlyer Active audiences API](https://apis.io/apis/appsflyer/appsflyer-active-audiences-api/)
- [AppsFlyer Active integrations API](https://apis.io/apis/appsflyer/appsflyer-active-integrations-api/)
- [AppsFlyer Ad Revenue raw data API](https://apis.io/apis/appsflyer/appsflyer-ad-revenue-raw-data-api/)
- [AppsFlyer Add excluded app API](https://apis.io/apis/appsflyer/appsflyer-add-excluded-app-api/)
- [AppsFlyer Aggregate (user acquisition and retargeting) API](https://apis.io/apis/appsflyer/appsflyer-aggregate-user-acquisition-and-retargeting-api/)
- [AppsFlyer Allowed devices API](https://apis.io/apis/appsflyer/appsflyer-allowed-devices-api/)
- [AppsFlyer Android deep linking request API](https://apis.io/apis/appsflyer/appsflyer-android-deep-linking-request-api/)

## Tags

Additional Identifiers Handling

---

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