Link document to project
Links an existing accounting document to a project.
Use Cases:
- Associate invoices with a project for tracking
- Link quotes to show project scope
- Track receipts for project payments
The project's actualValue is automatically recalculated when invoice-type documents are linked.
X-Api-Key<token>
Business API key, e.g. vuz_ab12cdef... Created via Settings → Integrations → API Keys. Unlike partner keys, a public API key's STRING does not encode its environment — isolation instead comes from a completely separate sandbox database: a key minted on the Sandbox server (above) only ever reads/writes sandbox data and can never see or affect production, regardless of what the key looks like.
In: header
Path Parameters
id*string
Project UUID
Request Body
application/json
TypeScript Definitions
Use the request body type in TypeScript.
Response Body
application/json
application/json
curl -X POST "https://example.com/projects/string/documents" \ -H "Content-Type: application/json" \ -d '{ "documentId": "string" }'Empty

