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CloudEvents

CloudEvents Subscriptions API

Operations for creating and managing event delivery subscriptions. Each subscription specifies a source of events, optional filter criteria, and a sink where matched events are delivered.

Documentation Provider Profile APIs.io OpenAPI GitHub

CloudEvents Subscriptions API is one of 12 APIs that CloudEvents publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 5 operations across 2 paths, and defines 5 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

Requests are made against a single base URL, https://{broker-host}/subscriptions.

5 operations 2 paths 5 schemas 1 DELETE2 GET1 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Server
https://{broker-host}/subscriptions
Contact
CloudEvents Community
License
Apache 2.0
Resource Areas
1

Paths & Operations 5

Across 2 paths, the API surfaces 5 operations — 1 DELETE, 2 GET, 1 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

Subscriptions 5

Operations for creating and managing event delivery subscriptions. Each subscription specifies a source of events, optional filter criteria, and a sink where matched events are de…

GET
/subscriptions
CloudEvents List subscriptions
listSubscriptions → 200401403
POST
/subscriptions
CloudEvents Create a subscription
createSubscription body → 201400401403
GET
/subscriptions/{id}
CloudEvents Get a subscription
getSubscription 1 param → 200401403404
PUT
/subscriptions/{id}
CloudEvents Update a subscription
updateSubscription 1 param body → 200400401403404
DELETE
/subscriptions/{id}
CloudEvents Delete a subscription
deleteSubscription 1 param → 200401403404

Schemas 5

The contract defines 5 schemas that model the data the API accepts and returns. The most detailed are Subscription (8 properties), SubscriptionRequest (7 properties), ProtocolSettings (3 properties), Filter (3 properties). Each schema is shown below with its type and property counts.

Error
object
Standard error response body returned for API failures.
2 properties
Filter
object
A filter expression that constrains event delivery to events matching specific criteria. Filters can use attribute equality, CESQL expressions, or composite lo…
3 properties
Subscription
object
A CloudEvents subscription describing an event stream source, delivery sink, and filter criteria. Once created, the broker delivers all matching events from th…
8 properties 3 required
ProtocolSettings
object
Protocol-specific delivery settings for the subscription. The applicable properties depend on the 'protocol' field of the subscription.
3 properties
SubscriptionRequest
object
Request body for creating or updating a CloudEvents subscription. Specifies the sink, protocol, and optional filter criteria.
7 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

cloudevents-subscriptions-api-openapi.yml Raw ↑

Other APIs CloudEvents publishes across the network.

CloudEvents Specification
AE Profile APIs.io
CloudEvents HTTP Protocol Binding
AE Profile APIs.io
CloudEvents Kafka Protocol Binding
AE Profile APIs.io
CloudEvents AMQP Protocol Binding
AE Profile APIs.io
CloudEvents MQTT Protocol Binding
AE Profile APIs.io
CloudEvents NATS Protocol Binding
AE Profile APIs.io
CloudEvents SQL (CESQL)
AE Profile APIs.io
CloudEvents Go SDK
AE Profile APIs.io
CloudEvents JavaScript SDK
AE Profile APIs.io
CloudEvents Java SDK
AE Profile APIs.io
CloudEvents Python SDK
AE Profile APIs.io
#Subscription
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API Details
ID
cloudevents:cloudevents-subscriptions-api
Server
https://{broker-host}/subscriptions
Docs
https://cloudevents.io/
Provider
CloudEvents
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