ZULDEBusiness document transfer
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Open access

01 API reference

Owner-controlled document access through one private API.

One active server credential creates, lists, and revokes recipient access. The public site exposes no administration interface.

Open with a code →
API reference

02 Detail

Built around a smaller access surface.

Private administration

One active owner credential

Send the private token as a bearer credential or X-API-Key. Rotating it revokes every earlier administrative client.

  • Create document access
  • Inspect masked records
  • Revoke access immediately
Recipient access

Public code resolution, tightly limited

Recipients can resolve a valid six-character code without receiving administrative API access or sensitive recipient data.

  • Generic failure responses
  • Cache-Control: no-store
  • Fresh handoff on every lookup

03 Endpoints

Owner-controlled document access through one private API.

POST/end/delivery

Secure business document transfer for controlled external relationships. deliveries:create.

GET/end/delivery/{code}

Protected handoff.

GET/end/deliveries

Detail. deliveries:read.

DELETE/end/delivery/{code}

Acceptable use. deliveries:revoke.

Open access
curl -X POST https://zulde.com/end/delivery \
  -H "Authorization: Bearer $ZULDE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"recipientEmail":"recipient@example.com","audience":"vendor"}'