v1
latestSwagger 2.02026-07-134026156.7 KBCustom Files
Create a new custom file from a cached S3 upload
The Custom Files API endpoint allows you to upload PDFs to DocSpring and then merge them with other PDFs. First upload your file using the presigned URL endpoint, then use the returned cache_id to create the custom file.
post/custom_files
Request body
Example request
{
"cache_id": "cfi_1234567890abcdef01.pdf"
}Response
returns the custom file