Init

.gitignore

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+node_modules

index.js

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+const express = require('express')
+const axios = require('axios')
+
+const API_KEY = process.env.API_KEY
+const TAG_ID = process.env.TAG_ID
+
+const app = express()
+
+axios.defaults.baseURL = 'https://api.onomondo.com'
+axios.defaults.headers.common['authorization'] = API_KEY
+
+app.post('/imei_lock', express.json(), async (req, res) => {
+  const simId = req.body.sim_id
+  const imei = req.body.imei
+
+  console.log(`Received webhook request: ${JSON.stringify(req.body)}`)
+
+  // Set the IMEI Lock
+  await axios.patch(`/sims/${simId}`, { imei_lock: imei })
+
+  // Remove the tag from the sim, ensuring that this webhook is not called again
+  await axios.delete(`/sims/${simId}/tags/${TAG_ID}`)
+
+  console.log(`Done setting IMEI lock for ${simId}`)
+})
+app.listen(process.env.PORT || 8145)

package.json

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+{
+  "name": "automatic-imei-lock-service",
+  "version": "1.0.0",
+  "main": "index.js",
+  "license": "MIT",
+  "dependencies": {
+    "axios": "^0.24.0",
+    "express": "^4.17.1"
+  },
+  "description": "Example code of how to create a webhooks service that automatically will set the IMEI lock the first time a SIM comes online",
+  "scripts": {
+    "start": "node index.js"
+  }
+}

readme.md

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+# automatic-imei-lock-service
+
+This is example code of how to create a webhooks service that automatically will set the IMEI lock the first time a SIM comes online.
+
+## Deploy to Heroku
+
+The repository serves as an example, but can actually be deployed as-is to Heroku and used without changing the code.
+
+All you have to do is set to `Environment Variables`:
+* Set `API_KEY` to the api key you received from Onomondo
+* Set `TAG_ID` to the tag id of the "Never Used" tag you created