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OpenAPI Specification
openapi: 3.2.0
info:
title: KurrentDB HTTP Admin Info API
version: v26.1
summary: AtomPub-over-HTTP interface to KurrentDB streams, subscriptions, projections, users and node administration.
description: KurrentDB (formerly EventStoreDB) exposes a native AtomPub-over-HTTP interface alongside its primary gRPC protocol. This OpenAPI description is an API Evangelist transcription of the provider's published HTTP API Reference at https://docs.kurrent.io/server/v26.1/http-api/api.html — Kurrent does not publish an OpenAPI document of its own. Paths, methods, custom headers, media types and status codes are taken from that reference; nothing has been invented. The base URL is the address of your own KurrentDB node or Kurrent Cloud cluster (the same URL you use for the admin UI), which listens on port 2113 by default.
contact:
name: Kurrent
url: https://www.kurrent.io/
license:
name: Kurrent License
url: https://www.kurrent.io/terms-of-use
x-apievangelist-provenance:
generated: '2026-07-19'
method: generated
source: https://docs.kurrent.io/server/v26.1/http-api/api.html
note: Faithful transcription of the provider's published HTTP API reference table. Operation summaries mirror the reference; request/response schemas are intentionally left open where the provider does not publish them.
servers:
- url: https://{host}:{port}
description: Your KurrentDB node or Kurrent Cloud cluster
variables:
host:
default: localhost
description: Hostname of the KurrentDB node (the same host you use for the admin UI)
port:
default: '2113'
description: KurrentDB HTTP port
security:
- basicAuth: []
tags:
- name: Info
description: Node information and configuration
paths:
/info:
get:
tags:
- Info
operationId: getNodeInfo
summary: Get information about the node
responses:
'200':
$ref: '#/components/responses/JsonOk'
'401':
$ref: '#/components/responses/Unauthorized'
/info/options:
get:
tags:
- Info
operationId: getNodeOptions
summary: Get the configuration options of the node
responses:
'200':
$ref: '#/components/responses/JsonOk'
'401':
$ref: '#/components/responses/Unauthorized'
components:
responses:
JsonOk:
description: OK
content:
application/json:
schema:
type: object
Unauthorized:
description: Unauthorized — credentials were missing, invalid, or lacked ACL permission
content:
text/plain:
schema:
type: string
securitySchemes:
basicAuth:
type: http
scheme: basic
description: KurrentDB supports HTTP Basic authentication for the HTTP API, with access control lists (ACLs) applied per stream. See https://docs.kurrent.io/server/v26.1/http-api/security.html
externalDocs:
description: KurrentDB HTTP API documentation
url: https://docs.kurrent.io/server/v26.1/http-api/introduction.html