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Customer.io Entity API

Track API v2 entity endpoint for creating and managing people and objects using a unified request format.

Customer.io Entity API is one of 23 APIs that Customer.io publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 1 operation across 1 path, and defines 1 schema. It is described by OpenAPI 3.1.0, at version 1.0.0.

Requests are made against 2 base URLs: https://api.customer.io/v1, https://api-eu.customer.io/v1.

1 operations 1 paths 1 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
1.0.0
Base URL
https://track.customer.io
Authentication
HTTP Bearer
Terms of Service
Resource Areas
1

Authentication & Security 1

Customer.io Entity API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (bearerAuth). By default, every request must be authenticated.

  • bearerAuth — Bearer token authentication using your App API key. Pass the key in the Authorization header as Bearer {appapikey}.

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.

Entity 1

Track API v2 entity endpoint for creating and managing people and objects using a unified request format.

POST
../v2/entity
Track a single entity
trackEntity body → 200400401

Schemas 1

The contract defines 1 schema that model the data the API accepts and returns. The most detailed is EntityRequest (6 properties). Each schema is shown below with its type and property counts.

EntityRequest
object
A v2 entity operation request. The type and action determine what operation is performed.
6 properties 3 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

customer-io-entity-api-openapi.yml Raw ↑

Other APIs Customer.io publishes across the network.

Customer.io Track API
Customer.io Activities API
Customer.io Alias API
Customer.io Batch API
Customer.io Broadcasts API
Customer.io Campaigns API
Customer.io Collections API
Customer.io Customers API
Customer.io Devices API
Customer.io Events API
Customer.io Exports API
Customer.io Group API