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AppsFlyer Events management API

The Events management API from AppsFlyer — 2 operation(s) for events management.

AppsFlyer Events management API is one of 72 APIs that AppsFlyer publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Events management. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and authentication docs.

This API exposes 2 operations across 2 paths, and defines 13 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against a single base URL, https://webs2s.appsflyer.com/v1.

2 operations 2 paths 13 schemas 2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
https://hq1.appsflyer.com/api/
Resource Areas
1

Paths & Operations 2

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

Events management 2
POST
/{bundleId}/event
Send Event
web-s2s-api-event-post 1 param body → 200400
POST
/{bundleId}/setcuid
Associate Customer User ID with AF User ID
web-s2s-api-setcuid-post 1 param body → 200400401404

Schemas 13

The contract defines 13 schemas that model the data the API accepts and returns. The most detailed are CommonEventBody (10 properties), Error (3 properties), SetCuIdBody (3 properties), CuIdAndAfuserId (2 properties). Each schema is shown below with its type and property counts.

SetCuIdBody
object
3 properties 3 required
Currency
string
Populates raw data field: eventrevenuecurrency
CuIdAndAfuserId
object
2 properties 2 required
CommonEventBody
object
10 properties 3 required
Error
object
3 properties
CuIdAndAfuserIdEventBody
OnlyCuIdEventBody
CustomerUserId
string
[Customer user ID (CUID)](https://support.appsflyer.com/hc/en-us/articles/207032016-Customer-user-ID-field-) is a unique identifier set by you. - Use the ident…
OnlyAfUserIdEventBody
OnlyAfUserId
object
1 property 1 required
WebDevKey
string
Populate using the [web dev key](https://support.appsflyer.com/hc/en-us/articles/360006997298getting-the-web-dev-key) available on the Dashboard. To get the We…
OnlyCuId
object
1 property 1 required
AfUserId
string
The unique user ID assigned by the Web SDK to every user that visits your website. You will need to pass the cookie value to your backend servers. - Cookie det…

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

appsflyer-events-management-api-openapi.yml Raw ↑

Other APIs AppsFlyer publishes across the network.

Creative External API
AppsFlyer MCP Server
AppsFlyer Account connections API
AppsFlyer Account Integration API
AppsFlyer Account splits API
AppsFlyer Active audiences API
AppsFlyer Active integrations API
AppsFlyer Ad Revenue raw data API
AppsFlyer Add excluded app API
AppsFlyer Additional Identifiers Handling API
AppsFlyer Aggregate (user acquisition and retargeting) API
AppsFlyer Allowed devices API
Where this information came from

This is an independent, third-party profile of AppsFlyer Events management 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.

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