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 3.1.0, 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), ChatCompletionRequest (11 properties), ChatCompletion (11 properties), ModerationOutputModerationResultsResult (6 properties). Each schema is shown below with its type and property counts.
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
ModerationInputModerationResult
object
A moderation result produced for the response input or output.
6 properties6 required
ModerationInputError
object
An error produced while attempting moderation for the response input or output.
3 properties3 required
ModerationOutputModerationResultsResult
object
A moderation result produced for the response input or output.
6 properties6 required
Moderation
object
Moderation results for the response input and output, if moderated completions were requested.
2 properties2 required
ChatCompletionTokenLogprob
object
4 properties3 required
JSONSchema
object
Structured Outputs configuration options, including a JSON Schema.
4 properties1 required
ChatCompletion
object
Chat completion response.
11 properties5 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
ModerationOutputError
object
An error produced while attempting moderation for the response input or output.
3 properties3 required
FieldBasis
object
Citations and reasoning supporting one field of a task output.
4 properties2 required
ChatCompletionRequest
object
Request for the chat completions endpoint. Note that all parameters except for model, stream, and responseformat are ignored.
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