> ## Documentation Index
> Fetch the complete documentation index at: https://apidoc.deerapi.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Suno Expand Style Tags

> Use DeerAPI to call the Suno Expand Style Tags endpoint with request details, response details, examples, and an OpenAPI playground.

## Overview

Use this endpoint to call the Suno Expand Style Tags workflow through DeerAPI. The API reference on this page shows the request schema, response schema, authentication requirements, and runnable examples for the configured endpoint.

## Before you start

Use the DeerAPI base URL and pass your API Key in the `Authorization` header:

```text theme={null}
https://api.deerapi.com
```

```text theme={null}
Authorization: Bearer $DEERAPI_KEY
```

## Model selection

Choose a current model ID from the [live pricing page](https://api.deerapi.com/pricing). Model availability changes over time, so avoid copying a model ID from an old project without checking the live list first.

## Implementation notes

* Use the OpenAPI playground for the exact request fields accepted by this endpoint.
* Keep API Keys on the server side when you build production applications.
* Log the request ID from failed calls so support can investigate the request.
* Retry `429`, `500`, and `503` responses with exponential backoff.


## OpenAPI

````yaml /api/openapi/music/suno/post-expand-style-tags.openapi.json POST /suno/act/tags
openapi: 3.1.0
info:
  title: Expand Style Tags API
  version: 1.0.0
servers:
  - url: https://api.deerapi.com
security:
  - bearerAuth: []
paths:
  /suno/act/tags:
    post:
      summary: Expand style tags
      operationId: expand_style_tags
      parameters:
        - name: Content-Type
          in: header
          required: true
          description: ''
          schema:
            type: string
        - name: myuid
          in: header
          required: true
          description: ''
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
                - original_tags
              properties:
                original_tags:
                  type: string
                  description: >-
                    Simple style keyword, theme, or basic tag to expand into a
                    detailed music style description.
                      - Can be a single word or phrase
                      - Examples: `"student"`, `"energetic rock"`, `"romantic"`, `"party vibes"`
                  default: example
              default:
                original_tags: example
            examples:
              Example:
                summary: Example
                value:
                  original_tags: student
            example:
              original_tags: student
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                type: object
                required:
                  - upsampled_tags
                  - request_id
                properties:
                  upsampled_tags:
                    type: string
                  request_id:
                    type: string
      x-codeSamples:
        - lang: Shell
          label: cURL
          source: |
            curl https://api.deerapi.com/suno/act/tags \
              -H "Content-Type: application/json" \
              -H "Authorization: Bearer $DEERAPI_KEY" \
              -d '{
                "original_tags": "student"
              }'
        - lang: Python
          label: requests
          source: |
            import os
            import requests

            url = "https://api.deerapi.com/suno/act/tags"
            headers = {
                "Authorization": "Bearer " + os.environ["DEERAPI_KEY"],
                "Content-Type": "application/json",
            }
            payload = {
              "original_tags": "student"
            }

            response = requests.post(url, headers=headers, json=payload)
            print(response.json())
        - lang: JavaScript
          label: fetch
          source: >
            const response = await
            fetch("https://api.deerapi.com/suno/act/tags", {
              method: "POST",
              headers: {
                Authorization: `Bearer ${process.env.DEERAPI_KEY}`,
                "Content-Type": "application/json",
              },
              body: JSON.stringify({
                "original_tags": "student"
              }),
            });


            console.log(await response.json());
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: Use a DeerAPI API Key as a Bearer token.

````