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PostHog event_definitions API

The event_definitions API from PostHog — 9 operation(s) for event_definitions.

PostHog event_definitions API is one of 139 APIs that PostHog publishes on the APIs.io network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification.

Tagged areas include EventDefinitions. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, a getting-started guide, authentication docs, and an AsyncAPI specification.

This API exposes 13 operations across 9 paths, and defines 15 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against a single base URL, https://app.posthog.com/api.

13 operations 9 paths 15 schemas 1 DELETE8 GET1 PATCH2 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
https://app.posthog.com/api
Authentication
HTTP Bearer
Resource Areas
1

Authentication & Security 1

PostHog event_definitions API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (PersonalAPIKeyAuth).

Paths & Operations 13

Across 9 paths, the API surfaces 13 operations — 1 DELETE, 8 GET, 1 PATCH, 2 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

event_definitions 13
GET
/api/projects/{project_id}/event_definitions/
event_definitions_list 3 params → 200
POST
/api/projects/{project_id}/event_definitions/
event_definitions_create 1 param body → 201
GET
/api/projects/{project_id}/event_definitions/{id}/
event_definitions_retrieve 2 params → 200
PUT
/api/projects/{project_id}/event_definitions/{id}/
event_definitions_update 2 params body → 200
PATCH
/api/projects/{project_id}/event_definitions/{id}/
event_definitions_partial_update 2 params body → 200
DELETE
/api/projects/{project_id}/event_definitions/{id}/
event_definitions_destroy 2 params → 204
GET
/api/projects/{project_id}/event_definitions/{id}/metrics/
event_definitions_metrics_retrieve 2 params → 200
POST
/api/projects/{project_id}/event_definitions/bulk_update_tags/
Bulk update tags on multiple objects. Accepts: - {"ids": [...], "action": "add"|"remove"|"set", "tags": ["tag1", "tag2"]} Actions: - "add": Add tags to existing tags on each object - "remove": Remove…
event_definitions_bulk_update_tags_create 1 param body → 200
GET
/api/projects/{project_id}/event_definitions/by_name/
Get event definition by exact name
event_definitions_by_name_retrieve 2 params → 200
GET
/api/projects/{project_id}/event_definitions/golang/
event_definitions_golang_retrieve 1 param → 200
GET
/api/projects/{project_id}/event_definitions/promoted_properties/
Resolve team-configured promoted properties for event definitions. The response only contains entries where a non-null promotedproperty is set on the EventDefinition. Callers should fall back to the…
event_definitions_promoted_properties_retrieve 2 params → 200
GET
/api/projects/{project_id}/event_definitions/python/
event_definitions_python_retrieve 1 param → 200
GET
/api/projects/{project_id}/event_definitions/typescript/
event_definitions_typescript_retrieve 1 param → 200

Schemas 15

The contract defines 15 schemas that model the data the API accepts and returns. The most detailed are EnterpriseEventDefinition (24 properties), PatchedEnterpriseEventDefinition (24 properties), EventDefinitionRecord (14 properties), UserBasic (9 properties). Each schema is shown below with its type and property counts.

UserBasic
object
9 properties 4 required
EnforcementModeEnum
string
allow - Allow reject - Reject
PaginatedEnterpriseEventDefinitionList
object
4 properties 2 required
BulkUpdateTagsRequest
object
3 properties 3 required
BlankEnum
EventDefinitionRecord
object
Serializer mixin that handles tags for objects.
14 properties 8 required
NullEnum
RoleAtOrganizationEnum
string
engineering - Engineering data - Data product - Product Management founder - Founder leadership - Leadership marketing - Marketing sales - Sales / Success othe…
PatchedEnterpriseEventDefinition
object
Serializer mixin that handles tags for objects.
24 properties
PromotedPropertiesResponse
object
1 property 1 required
BulkUpdateTagsResponse
object
2 properties 2 required
BulkUpdateTagsError
object
2 properties 2 required
BulkUpdateTagsItem
object
2 properties 2 required
ActionEnum
string
add - add remove - remove set - set
EnterpriseEventDefinition
object
Serializer mixin that handles tags for objects.
24 properties 15 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

posthog-event-definitions-api-openapi.yml Raw ↑

Other APIs PostHog publishes across the network.

PostHog Capture API
PostHog Query API
PostHog Persons API
PostHog Feature Flags API
PostHog Experiments API
PostHog Insights API
PostHog Cohorts API
PostHog Annotations API
PostHog actions API
PostHog activity_log API
PostHog activity_logs API
PostHog advanced_activity_logs API
Where this information came from

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