Import licenses from an existing system into Keygen (https://keygen.sh)

example.sh

# Install the 'node-fetch' library
npm install node-fetch

# Run the script by providing the required environment vars
KEYGEN_PRODUCT_TOKEN='' KEYGEN_ACCOUNT_ID='' KEYGEN_POLICY_ID='' ./import.js

import.js

#!/usr/bin/env node
"use strict"

const fetch = require("node-fetch")
const {
  KEYGEN_PRODUCT_TOKEN, // A product token that belongs to your account (see: https://app.keygen.sh/tokens)
  KEYGEN_ACCOUNT_ID, // Your account's UUID (see: https://app.keygen.sh/settings)
  KEYGEN_POLICY_ID // The ID of the policy that you want licenses to implement (see: https://app.keygen.sh/policies)
} = process.env

if (KEYGEN_PRODUCT_TOKEN == null) {
  console.error('Environment variable KEYGEN_PRODUCT_TOKEN is required')
  process.exit(1)
}

if (KEYGEN_ACCOUNT_ID == null) {
  console.error('Environment variable KEYGEN_ACCOUNT_ID is required')
  process.exit(1)
}

if (KEYGEN_POLICY_ID == null) {
  console.error('Environment variable KEYGEN_POLICY_ID is required')
  process.exit(1)
}

const licenseCodes = [/* get an array of existing license codes e.g. by parsing a CSV file, etc. */]

for (let licenseCode of licenseCodes) {
  fetch(`https://api.keygen.sh/v1/accounts/${KEYGEN_ACCOUNT_ID}/licenses`, {
    method: "POST",
    headers: {
      "Content-Type": "application/vnd.api+json",
      "Accept": "application/vnd.api+json",
      "Authorization": `Bearer ${YOUR_PRODUCT_TOKEN}`
    },
    body: JSON.stringify({
      data: {
        type: "licenses",
        attributes: {
          key: licenseCode
        },
        relationships: {
          policy: {
            data: { type: "policies", id: KEYGEN_POLICY_ID }
          }
        }
      }
    })
  })
  .then(response => response.json())
  .then(json => {
    const { data, errors } = json
    if (errors) {
      console.error(`Failed to import license code '${licenseCode}': ${errors.map(e => e.detail))}`)
    } else {
      console.log(`Successfully to imported license code '${licenseCode}: ${data.id}`)
    }
  })
}