Background Remover

Remove image backgrounds automatically.

Product pagePostman collectionOpenAPI spec

Base URL

https://use.api.co.id

Send an image as multipart/form-data (the file field) or by image URL, with the x-api-co-id header. The response is a transparent PNG with the background removed.

File format & limits

Requirement	Value
Input formats	JPG, JPEG, PNG, WEBP
Maximum size	10 MB
Output format	PNG (with transparency)

Models

Choose a model with the model parameter (default: u2netp). Supported models: u2net, u2netp, silueta, isnet-general-use.

Advanced parameters

Parameter	Purpose	Default
a	Enable alpha matting	false
af	Foreground threshold (0–255)	240
ab	Background threshold (0–255)	10
ae	Erode size	10
om	Return only the mask	false
ppm	Post-process mask	false
bgc	Background color as R,G,B,A (e.g. 255,255,255,255)	—
extras	Extra parameters as JSON	—

Rate limits

Plan	Quota
Free	20 requests per month
Premium	1000 requests per month

Remove Background from URL

GET/bg-remover/remove

Remove background from an image by providing its URL. Returns processed image with background removed as PNG (with transparency).

Query parameters

Name	Type	Description
urlRequired	string	URL of the image to process Example: https://example.com/image.jpg
modelOptional	string	Model name (u2net, u2netp, silueta, isnet-general-use)
aOptional	boolean	Enable Alpha Matting (true/false)
afOptional	integer	Foreground Threshold (0-255)
abOptional	integer	Background Threshold (0-255)
aeOptional	integer	Erode Size
omOptional	boolean	Only Mask (true/false)
ppmOptional	boolean	Post Process Mask (true/false)
bgcOptional	string	Background Color in format R,G,B,A (e.g., "255,255,255,255")
extrasOptional	string	Extra JSON parameters

Request

curl -X GET "https://use.api.co.id/bg-remover/remove?url=https%3A%2F%2Fexample.com%2Fimage.jpg" \  -H "x-api-co-id: $API_CO_ID_KEY"

Response

400Bad RequestBad Request - Missing or invalid URL

{  "is_success": false,  "message": "url parameter is required",  "data": null}

Remove Background from File

POST/bg-remover/remove

Remove background from an uploaded image file. Maximum file size: 10 MB. Supported formats: JPG, JPEG, PNG, WEBP.

Body (multipart/form-data)

Name	Type	Description
fileRequired	file	Image file to process. Maximum size: 10 MB. Supported formats: JPG, JPEG, PNG, WEBP
modelOptional	string	Model name (u2net, u2netp, silueta, isnet-general-use)
aOptional	boolean	Enable Alpha Matting
afOptional	integer	Foreground Threshold (0-255)
abOptional	integer	Background Threshold (0-255)
aeOptional	integer	Erode Size
omOptional	boolean	Only Mask
ppmOptional	boolean	Post Process Mask
bgcOptional	string	Background Color in format R,G,B,A (e.g., "255,255,255,255")
extrasOptional	string	Extra JSON parameters

Request

curl -X POST "https://use.api.co.id/bg-remover/remove" \  -H "x-api-co-id: $API_CO_ID_KEY" \  -F "[email protected]" \  -F "model=<model>" \  -F "a=<a>" \  -F "af=<af>" \  -F "ab=<ab>" \  -F "ae=<ae>" \  -F "om=<om>" \  -F "ppm=<ppm>" \  -F "bgc=<bgc>" \  -F "extras=<extras>"

Response

400Bad RequestBad Request - Invalid file or parameters

{  "is_success": false,  "message": "File is required. Please upload an image file using 'file' field in multipart/form-data",  "data": null}

List Available Models

GET/bg-remover/models

Get list of available background removal models.

Request

curl -X GET "https://use.api.co.id/bg-remover/models" \  -H "x-api-co-id: $API_CO_ID_KEY"

Response

200OKSuccessful response - List of available models

{  "is_success": true,  "message": "Success",  "data": {    "models": [      "u2net",      "u2netp",      "silueta",      "isnet-general-use"    ],    "default": "u2netp"  }}