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Loops Events API

Send events that update contact activity and trigger published workflows. 1 operation(s) in the Loops REST API v1 (OpenAPI 1.21.6).

Loops Events API is one of 21 APIs that Loops publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 1 operation across 1 path, and defines 5 schemas. It is described by OpenAPI 3.2.0, at version 1.21.6.

Requests are made against a single base URL, https://app.loops.so/api.

1 operations 1 paths 5 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.21.6
Base URL
https://app.loops.so/api/v1
Authentication
HTTP Bearer
Resource Areas
1

Authentication & Security 1

Loops Events API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (apiKey).

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.

Events 1

Trigger workflows with events

POST
/v1/events/send
Send an event
sendEvent 1 param body → 200400405409

Schemas 5

The contract defines 5 schemas that model the data the API accepts and returns. The most detailed are EventRequest (5 properties), IdempotencyKeyFailureResponse (2 properties), EventFailureResponse (2 properties), EventSuccessResponse (1 property). Each schema is shown below with its type and property counts.

EventFailureResponse
object
2 properties 2 required
MailingListSubscriptions
object
Manage mailing list subscriptions. Include key-value pairs of mailing list IDs and a boolean denoting if the contact should be added (true) or removed (false)…
EventRequest
object
5 properties 1 required
EventSuccessResponse
object
1 property 1 required
IdempotencyKeyFailureResponse
object
2 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

loops-events-api-openapi.yml Raw ↑

Other APIs Loops publishes across the network.

Loops API key API
Loops Audience segments API
Loops Campaign groups API
Loops Campaigns API
Loops Components API
Loops Configuration API
Loops Contact properties API
Loops Contacts API
Loops Email messages API
Loops Event patterns API
Loops Mailing lists API
Loops Themes API
Where this information came from

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

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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