Seller API & API keys
Connect your own server or ERP to Lenful with an API key.
The API reference is under left sidebar → API docs. Keys are created by the store owner on the Profile page (avatar menu) → API keys card.
Create a key
Choose only what the key needs, e.g. Read orders, Create / edit orders, Cancel orders (refunds), Read catalog, Read designs, Read tracking, Read wallet, Read stores.
The key stops working at the end of that day.
It is shown once only — Lenful stores only a hash. Click Copy, then Done.
Send the key in the header Authorization: Bearer lf_live_…. Limits per account: 60 reads and 20 writes per minute. There is no sandbox — calls act on your real orders and wallet.
Frequently Asked Questions
Can my staff create API keys?
No. Only the store owner.
Does the API follow the same rules as the portal?
Mostly. Differences: external_order_id is required (a repeat returns the existing order), and POD lines may be sent without a design — the order then waits and cannot go into production until a design is added.
Still need help?
Reach our Support team — we usually reply quickly.