Creating Invoices

This flow enables you to create an invoice with params specified in the "Invoice params" node by clicking the inject button.

The "Invoice URL" node outputs the url of the new invoice to Debug window.

Invoice Creator Flow

Node-RED Flow

[
  {
    "id": "c4c2c8b0.eff678",
    "type": "btcpay-api",
    "z": "ba32a89d.bb8058",
    "method": "POST",
    "path": "/invoices",
    "client": "9711e4a7.bae348",
    "name": "Create Invoice",
    "x": 1580,
    "y": 1200,
    "wires": [["5e55e5f3.e5501c"]]
  },
  {
    "id": "6336ada3.af15e4",
    "type": "inject",
    "z": "ba32a89d.bb8058",
    "name": "Invoice params",
    "props": [
      { "p": "price", "v": "50", "vt": "num" },
      { "p": "currency", "v": "USD", "vt": "str" },
      { "p": "notificationURL", "v": "", "vt": "str" }
    ],
    "repeat": "",
    "crontab": "",
    "once": false,
    "onceDelay": 0.1,
    "topic": "",
    "payloadType": "str",
    "x": 1320,
    "y": 1160,
    "wires": [["ec12423d.55997"]]
  },
  {
    "id": "5e55e5f3.e5501c",
    "type": "debug",
    "z": "ba32a89d.bb8058",
    "name": "Invoice URL",
    "active": true,
    "tosidebar": true,
    "console": false,
    "tostatus": false,
    "complete": "payload.url",
    "targetType": "msg",
    "statusVal": "",
    "statusType": "auto",
    "x": 1810,
    "y": 1200,
    "wires": []
  },
  {
    "id": "181046cb.900e49",
    "type": "comment",
    "z": "ba32a89d.bb8058",
    "name": "Invoice Creator",
    "info": "",
    "x": 1300,
    "y": 1120,
    "wires": []
  },
  {
    "id": "ec12423d.55997",
    "type": "change",
    "z": "ba32a89d.bb8058",
    "name": "Prepare data for API",
    "rules": [
      {
        "t": "move",
        "p": "price",
        "pt": "msg",
        "to": "payload.price",
        "tot": "msg"
      },
      {
        "t": "move",
        "p": "currency",
        "pt": "msg",
        "to": "payload.currency",
        "tot": "msg"
      },
      {
        "t": "move",
        "p": "notificationURL",
        "pt": "msg",
        "to": "payload.notificationURL",
        "tot": "msg"
      }
    ],
    "action": "",
    "property": "",
    "from": "",
    "to": "",
    "reg": false,
    "x": 1560,
    "y": 1160,
    "wires": [["c4c2c8b0.eff678"]]
  },
  { "id": "9711e4a7.bae348", "type": "btcpay-api-config", "z": "", "name": "" }
]

Node-RED Flow#

Node-RED Flow