Beta.Responses - Go SDK

Beta.Responses method reference

The Go SDK and docs are currently in beta. Report issues on GitHub.

Overview

beta.responses endpoints

Available Operations

  • Send - Create a response

Send

Creates a streaming or non-streaming response using OpenResponses API format

Example Usage

1package main
2
3import(
4 "context"
5 "os"
6 openrouter "github.com/OpenRouterTeam/go-sdk"
7 "github.com/OpenRouterTeam/go-sdk/models/components"
8 "log"
9)
10
11func main() {
12 ctx := context.Background()
13
14 s := openrouter.New(
15 openrouter.WithSecurity(os.Getenv("OPENROUTER_API_KEY")),
16 )
17
18 res, err := s.Beta.Responses.Send(ctx, components.ResponsesRequest{
19 Input: openrouter.Pointer(components.CreateInputsUnionStr(
20 "Tell me a joke",
21 )),
22 Model: openrouter.Pointer("openai/gpt-4o"),
23 }, components.MetadataLevelEnabled.ToPointer())
24 if err != nil {
25 log.Fatal(err)
26 }
27 if res != nil {
28 defer res.ResponsesStreamingResponse.Close()
29
30 for res.ResponsesStreamingResponse.Next() {
31 event := res.ResponsesStreamingResponse.Value()
32 log.Print(event)
33 // Handle the event
34 }
35 }
36}

Parameters

ParameterTypeRequiredDescriptionExample
ctxcontext.Context✔️The context to use for the request.
responsesRequestcomponents.ResponsesRequest✔️N/A{"input": [{"content": "Hello, how are you?","role": "user","type": "message"}
],
“model”: “anthropic/claude-4.5-sonnet-20250929”,
“temperature”: 0.7,
“tools”: [
{"description": "Get the current weather in a given location","name": "get_current_weather","parameters": {"properties": {"location": {"type": "string"}
},
“type”: “object”
},
“type”: “function”
}
],
“top_p”: 0.9
}
xOpenRouterExperimentalMetadata*components.MetadataLevelOpt-in to surface routing metadata on the response under openrouter_metadata. Defaults to disabled.enabled
opts[]operations.OptionThe options for this request.

Response

*operations.CreateResponsesResponse, error

Errors

Error TypeStatus CodeContent Type
sdkerrors.BadRequestResponseError400application/json
sdkerrors.UnauthorizedResponseError401application/json
sdkerrors.PaymentRequiredResponseError402application/json
sdkerrors.NotFoundResponseError404application/json
sdkerrors.RequestTimeoutResponseError408application/json
sdkerrors.PayloadTooLargeResponseError413application/json
sdkerrors.UnprocessableEntityResponseError422application/json
sdkerrors.TooManyRequestsResponseError429application/json
sdkerrors.InternalServerResponseError500application/json
sdkerrors.BadGatewayResponseError502application/json
sdkerrors.ServiceUnavailableResponseError503application/json
sdkerrors.EdgeNetworkTimeoutResponseError524application/json
sdkerrors.ProviderOverloadedResponseError529application/json
sdkerrors.APIError4XX, 5XX*/*