Create sequence diagrams with simple online tool

Swimlanes.io is a free webapp for making sequence diagrams. You simply edit the text on the left and the diagram is updated in real time. You can download your sequence diagrams as images or distribute with a link.

Title: T-Chain: POS QR _: **1. DEPOSIT FLOW** User -> Merchant App: purchase items Merchant App -> Merchant App Server: request to create order Merchant App Server -> Merchant App: return order_id Group: SDK: call generateQrCode(order_id, amount, currency, image_size...) Merchant App -> Tokoin Server: generate code `generate_qrcode(order_id, amount, currency, chain_id)` Tokoin Server -> Merchant App: return qr_code Merchant App -> Merchant App: Render QR Image end User -> Merchant App: scan QR Image

T-Chain: POS QR

User
Merchant App
Merchant App Server
Tokoin Server
1. DEPOSIT FLOW
purchase items
request to create order
return order_id
SDK: call generateQrCode(order_id, amount, currency, image_size...)
generate code generate_qrcode(order_id, amount, currency, chain_id)
return qr_code
Render QR Image
 
scan QR Image
User
Merchant App
Merchant App Server
Tokoin Server
User
Merchant App
Merchant App Server
Tokoin Server