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Groq Responses API

The Responses API from Groq — 1 operation(s) for responses.

Groq Responses API is one of 9 APIs that Groq publishes on the APIs.io network, described by a machine-readable OpenAPI specification and an AsyncAPI event-driven specification.

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

This API exposes 1 operation across 1 path, and defines 28 schemas. It is described by OpenAPI 3.2.0, at version 2.1.

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

1 operations 1 paths 28 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2.1
Base URL
https://api.groq.com/openai/v1
Authentication
HTTP Bearer
Terms of Service
Resource Areas
1

Authentication & Security 1

Groq Responses API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (apiKey) (api_key). 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.

Responses 1
POST
/openai/v1/responses
Creates a model response for the given input.
createResponse body → 200

Schemas 28

The contract defines 28 schemas that model the data the API accepts and returns. The most detailed are CreateResponseResponse (27 properties), CreateResponseRequest (17 properties), ResponseOutputFunctionCall (6 properties), ResponseFunctionCall (6 properties). Each schema is shown below with its type and property counts.

ResponseToolChoiceOption
Controls which (if any) tool is called by the model. none means the model will not call any tool and instead generates a message. auto means the model can pick…
ResponseOutputContent
CreateResponseResponse
object
Represents a response returned by model, based on the provided input.
27 properties 17 required
ResponseFormatConfiguration
An object specifying the format that the model must output.
ResponseFormatJsonObject
object
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 property 1 required
ResponseInputMessage
object
A message input to the model with explicit type field.
4 properties 3 required
ResponseAnnotation
CreateResponseRequest
object
17 properties 2 required
ResponseOutputTextContent
object
A text output from the model.
4 properties 3 required
ResponseEasyInputMessage
object
A message input to the model with a role indicating instruction following hierarchy.
2 properties 2 required
ResponseOutputItem
ResponseOutputReasoning
object
A reasoning output from the model. Available for [models that support reasoning](https://console.groq.com/docs/reasoning).
3 properties 3 required
ResponseItemReference
object
An internal identifier for an item to reference.
2 properties 2 required
ResponseTool
object
5 properties 2 required
TextResponseFormatJsonSchema
object
JSON Schema response format. Used to generate structured JSON responses.
5 properties 3 required
ResponseFunctionCallOutput
object
The output of a function tool call.
5 properties 3 required
ResponseUsage
object
Usage statistics for the response request.
5 properties 5 required
ResponseInputItem
ResponseInputTextContent
object
A text input to the model.
2 properties 2 required
ResponseOutputMessage
object
An output message from the model.
5 properties 4 required
ResponseFormatText
object
Default response format. Used to generate text responses.
1 property 1 required
ResponseNamedToolChoice
object
Specifies a tool the model should use. Use to force the model to call a specific function.
2 properties 2 required
FunctionParameters
object
Function parameters defined as a JSON Schema object. Refer to https://json-schema.org/understanding-json-schema/ for schema documentation.
ResponseFileCitation
object
A citation to a file.
3 properties 2 required
ResponseFunctionCall
object
A function call generated by the model.
6 properties 4 required
ResponseInputContent
ResponseUrlCitation
object
A citation for a web resource.
5 properties 2 required
ResponseOutputFunctionCall
object
A function call generated by the model.
6 properties 5 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

groq-responses-api-openapi.yml Raw ↑

Other APIs Groq publishes across the network.

Groq Audio API
Groq Batch API
Groq Chat API
Groq Embeddings API
Groq Files API
Groq Fine Tuning API
Groq Models API
Groq Reranking API
Where this information came from

This is an independent, third-party profile of Groq Responses 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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