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Writer KG API API

The KG API API from Writer — 5 operation(s) for kg api.

Writer KG API API is one of 7 APIs that Writer publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

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

This API exposes 8 operations across 5 paths, and defines 26 schemas. It is described by OpenAPI 3.2.0, at version 1.0.

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

8 operations 5 paths 26 schemas 2 DELETE2 GET3 POST1 PUT

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0
Base URL
https://api.writer.com/v1
Authentication
HTTP Bearer
Resource Areas
1

Authentication & Security 1

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

  • bearerAuth — Bearer authentication header of the form Bearer , where is your [Writer API key](https://dev.writer.com/api-reference/api-keys).

Paths & Operations 8

Across 5 paths, the API surfaces 8 operations — 2 DELETE, 2 GET, 3 POST, 1 PUT. Each is listed below with its method, path, parameters, and response codes.

KG API 8
GET
/v1/graphs
List graphs
findGraphsWithFileStatus 4 params → 200
POST
/v1/graphs
Create graph
createGraph body → 200
POST
/v1/graphs/question
Question
question body → 200
GET
/v1/graphs/{graph_id}
Retrieve graph
findGraphWithFileStatus 1 param → 200
PUT
/v1/graphs/{graph_id}
Update graph
updateGraph 1 param body → 200
DELETE
/v1/graphs/{graph_id}
Delete graph
deleteGraph 1 param → 200
POST
/v1/graphs/{graph_id}/file
Add file to graph
addFileToGraph 1 param body → 200
DELETE
/v1/graphs/{graph_id}/file/{file_id}
Remove file from graph
removeFileFromGraph 2 params → 200

Schemas 26

The contract defines 26 schemas that model the data the API accepts and returns. The most detailed are graph_query_config (8 properties), graph (7 properties), question_request (5 properties), file (5 properties). Each schema is shown below with its type and property counts.

web_connector_url_type
string
The type of web connector processing for a URL.
references
object
Detailed source information organized by reference type, providing comprehensive metadata about the sources used to generate the response.
2 properties
graph
object
7 properties 5 required
graph_request
object
2 properties
web
object
A web-based reference containing text snippets from online sources accessed during the query.
4 properties 4 required
question_response_chunk
object
1 property 1 required
delete_file_response
object
2 properties 2 required
web_connector_url
object
4 properties 3 required
web_connector_url_status
string
The status of web connector URL processing.
source
objectnull
A source snippet containing text and fileId from Knowledge Graph content.
2 properties 2 required
update_graph_web_url
object
3 properties 2 required
delete_graph_response
object
2 properties 2 required
file_response
object
5 properties 5 required
graph_response
object
5 properties 3 required
graphs_response
object
4 properties 2 required
question_response
object
5 properties 3 required
file
object
A file-based reference containing text snippets from uploaded documents in the Knowledge Graph.
5 properties 3 required
update_graph_request
object
3 properties
graph_type
string
The type of Knowledge Graph: - manual: files are uploaded via UI or API - connector: files are uploaded via a data connector such as Google Drive or Confluence…
graph_file_status
object
4 properties 4 required
web_connector_url_error_type
string
The type of error that can occur during web connector URL processing.
graph_file_request
object
1 property 1 required
sub_query
objectnull
A sub-question generated to break down complex queries into more manageable parts, along with its answer and supporting sources.
3 properties 3 required
question_request
object
5 properties 2 required
graph_query_config
object
Configuration options for Knowledge Graph queries.
8 properties
web_connector_url_state
object
The state of a web connector URL processing.
2 properties 1 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

writer-kg-api-api-openapi.yml Raw ↑

Other APIs Writer publishes across the network.

Writer File API API
Writer Generation API API
Writer template API
Writer Tools API API
Writer Translation API
Writer Vision API
Where this information came from

This is an independent, third-party profile of Writer KG API 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.

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