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Documentation Index

Fetch the complete documentation index at: https://docs.0.finance/llms.txt

Use this file to discover all available pages before exploring further.

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POST /api/upload

Uploads a file and returns a public blob URL. Requires a signed-in user session.
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transactionType
string
Optional type for attachments (e.g. offramp).
​
transactionId
string
Optional transaction ID for attachment scoping.

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Request

curl -X POST "https://0.finance/api/upload?transactionType=offramp&transactionId=uuid" \
  -H "Cookie: your-session-cookie" \
  -F "file=@invoice.pdf"

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Response

{
  "url": "https://.../invoice.pdf",
  "filename": "invoice.pdf",
  "contentType": "application/pdf",
  "fileSize": 83921
}
File size limit is 10MB. Allowed types: PDF, images, and text files.