Azure OpenAI Service Chat Completions API
Chat-formatted text generation
Azure OpenAI Service Chat Completions API is one of 8 APIs that Azure OpenAI Service 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.
This API exposes 1 operation across 1 path, and defines 3 schemas. It is described by OpenAPI 3.1.0, at version 2024-10-21.
Requests are made against a single base URL, https://{resource-name}.openai.azure.com/openai.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 2
Azure OpenAI Service Chat Completions API declares
2 security schemes
for authenticating requests.
An API key is passed in the header as api-key (apiKey).
It supports OAuth 2.0 (entra) using the clientCredentials flow, exposing 1 scope.
apiKey— Azure OpenAI resource API keyentra— Microsoft Entra ID OAuth 2.0 bearer token
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.
Chat-formatted text generation
Schemas 3
The contract defines 3 schemas that model the data the API accepts and returns. The most detailed are ChatCompletionRequest (16 properties), ChatCompletionResponse (6 properties), ChatMessage (4 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
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