The Chat API provides a programmatic chat-style text generation interface. It accepts a sequence of messages and returns model responses. Intended for assistant-like interactions and evaluation. Streaming responses are supported.
Parallel Web Systems Chat API (Beta) API is one of 8 APIs that Parallel Web Systems publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Chat API (Beta). The published artifact set on APIs.io includes an OpenAPI specification, rate-limit docs, an API reference, and a getting-started guide.
This API exposes
1 operation
across 1 path,
and defines 35 schemas.
It is described by OpenAPI 3.2.0, at version 0.1.2.
Requests are made against a single base URL, https://api.parallel.ai.
1 operations1 paths35 schemas1 POST
Metadata
The identity and technical contract details declared by the specification.
Parallel Web Systems Chat API (Beta) API declares
1 security scheme
for authenticating requests.
An API key is passed in the header as x-api-key (ApiKeyAuth).
By default, every request must be authenticated.
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 API (Beta) 1
The Chat API provides a programmatic chat-style text generation interface. It accepts a sequence of messages and returns model responses. Intended for assistant-like interactions…
The contract defines 35 schemas that model the data the API accepts and returns. The most detailed are ChatCompletionResponseChunk (12 properties), ChatCompletion (11 properties), ChatCompletionRequest (11 properties), ModerationInputModerationResult (6 properties). Each schema is shown below with its type and property counts.
ModerationInputModerationResultsResult
object
A moderation result produced for the response input or output.
6 properties6 required
ValidationError
object
3 properties3 required
TopLogprob
object
3 properties2 required
ResponseFormatJSONSchema
object
JSON Schema response format. Used to generate structured JSON responses. Learn more about [Structured Outputs](https://platform.openai.com/docs/guides/structur…
2 properties2 required
ChoiceDeltaFunctionCall
object
Deprecated and replaced by toolcalls. The name and arguments of a function that should be called, as generated by the model.
JSON object response format. An older method of generating JSON responses. Using jsonschema is recommended for models that support it. Note that the model will…
1 property1 required
Specification
The full machine-readable OpenAPI contract behind this narrative.
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