> ## Documentation Index
> Fetch the complete documentation index at: https://openrouter-d02e98a0-mintlify-5b6e02fd.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# PayloadTooLargeResponseError - Go SDK

> PayloadTooLargeResponseError type definition

<Warning>
  The Go SDK and docs are currently in beta.
  Report issues on [GitHub](https://github.com/OpenRouterTeam/go-sdk/issues).
</Warning>

Payload Too Large - Request payload exceeds size limits

## Fields

| Field                | Type                                                                                                                 | Required             | Description                            | Example                                                |
| -------------------- | -------------------------------------------------------------------------------------------------------------------- | -------------------- | -------------------------------------- | ------------------------------------------------------ |
| `Error`              | [components.PayloadTooLargeResponseErrorData](/client-sdks/go/api-reference/models/payloadtoolargeresponseerrordata) | :heavy\_check\_mark: | Error data for PayloadTooLargeResponse | `{"code": 413,"message": "Request payload too large"}` |
| `OpenrouterMetadata` | map\[string]`any`                                                                                                    | :heavy\_minus\_sign: | N/A                                    |                                                        |
| `UserID`             | `*string`                                                                                                            | :heavy\_minus\_sign: | N/A                                    |                                                        |
