POST
/
api
/
file-base64-upload
curl --request POST \
  --url https://kieai.redpandaai.co/api/file-base64-upload \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "base64Data": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mP8/5+hHgAHggJ/PchI7wAAAABJRU5ErkJggg==",
  "uploadPath": "images/base64",
  "fileName": "test-image.png"
}'
{
  "success": true,
  "code": 200,
  "msg": "File uploaded successfully",
  "data": {
    "fileName": "uploaded-image.png",
    "filePath": "images/user-uploads/uploaded-image.png",
    "downloadUrl": "https://tempfile.redpandaai.co/xxx/images/user-uploads/uploaded-image.png",
    "fileSize": 154832,
    "mimeType": "image/png",
    "uploadedAt": "2025-01-01T12:00:00.000Z"
  }
}
Upload temporary files via Base64 encoded data. Note: Uploaded files are temporary and automatically deleted after 3 days.

​
Features

  • Supports Base64 encoded data and data URL format
  • Automatic MIME type recognition and file extension inference
  • Support for custom file names or auto-generation
  • Returns complete file information and download links
  • API Key authentication protection
  • Uploaded files are temporary and automatically deleted after 3 days

​
Supported Formats

  • Pure Base64 String: iVBORw0KGgoAAAANSUhEUgAA...
  • Data URL Format: data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAA...

​
Usage Recommendations

  • Recommended for small files like images
  • For large files (>10MB), use the file stream upload API
  • Base64 encoding increases data transmission by approximately 33%

Authorizations

​
Authorization
string
header
required

All APIs require authentication via Bearer Token.

Get API Key:

  1. Visit API Key Management Page to get your API Key

Usage: Add to request header: Authorization: Bearer YOUR_API_KEY

Body

application/json

Response

200
application/json

File uploaded successfully

The response is of type object.