SaaSFlow
DevelopersAPIReferencefiles

Upload

Upload a receipt or invoice. The document goes in fileBase64 as base64, capped at 10 MB by decoded byte length (size is accepted for compatibility and the…

Authentication

Checking whether you're signed in…
POST
/companies/{companyId}/files/upload

Authorization

Authorization<token>

A SaaSFlow API key (format sf_…) or an OAuth bearer token. Paste only the key — the proxy adds the Bearer prefix. Create an API key in Settings → Company settings → API keys — see API keys.

In: header

Path Parameters

companyId*string
Length1 <= length

Request Body

application/json

TypeScript Definitions

Use the request body type in TypeScript.

Response Body

application/json

application/json

application/json

curl -X POST "https://example.com/companies/string/files/upload" \  -H "Content-Type: application/json" \  -d '{    "fileBase64": "string",    "fileName": "string",    "size": 0,    "contentType": "string"  }'
{  "fileId": "string"}

Batch delete

Delete many files at once. selection takes either mode: "ids" with an explicit list, or mode: "filter" with the same filter the list endpoint takes plus…

Download

Get a signed URL for downloading the stored document. The URL expires after 15 minutes and carries its own access, so treat it as a secret and fetch it…