Textcortex Chat Completions API
Generate chat completions with TextCortex models.
Textcortex Chat Completions API is one of 4 APIs that Textcortex publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Chat Completions. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, and a getting-started guide.
This API exposes 1 operation across 1 path, and defines 8 schemas. It is described by OpenAPI 3.0.2, at version 1.2026.07.20.
Requests are made against a single base URL, https://api.textcortex.com/v1.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
Textcortex Chat Completions API declares
1 security scheme
for authenticating requests.
It accepts HTTP bearer tokens (API key) (BearerAuth).
By default, every request must be authenticated.
BearerAuth— Send Authorization: Bearer .
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.
Generate chat completions with TextCortex models.
Schemas 8
The contract defines 8 schemas that model the data the API accepts and returns. The most detailed are ChatCompletionRequest (36 properties), ChatCompletionResponse (6 properties), ChatMessage (5 properties), ChatCompletionUsage (4 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
More from Textcortex 3
Other APIs Textcortex publishes across the network.