Migration Guide#

Migrate from another payment processor to AuxCORE.

📋 Migration Steps#

1. Assess Current System#

List all payment features used
Document custom integrations
Identify dependencies

2. Plan Migration#

Map features to AuxCORE
Set timeline
Plan testing phase

3. Set Up AuxCORE#

Get sandbox credentials and create keys at /settings/developer/api-keys
Add the PCI SDK (https://vault.auxcore.net/sdk/auxVault.js) to your checkout — there is no server SDK package; call the REST API directly
Configure environment

4. Parallel Testing#

Run both systems in parallel
Compare results
Fix discrepancies

5. Cutover#

Switch to AuxCORE
Monitor closely
Keep rollback ready

🔄 Common Migrations#

From Stripe#

javascript

// Stripe
const charge = await stripe.charges.create({...});

// AuxCORE — card tokenized by the PCI SDK, charged server-side
const res = await fetch('https://uat.auxcore.net/api/v1/public/transaction', {
  method: 'POST',
  headers: { 'x-api-key': process.env.AUXCORE_API_KEY, 'Content-Type': 'application/json' },
  body: JSON.stringify({ Amount: 25.00, pciToken, OrderId: 'ORD-1001' }),
});

From Square#

javascript

// Square
const payment = await square.payments.create({...});

// AuxCORE — same call as above; amounts are decimal major units (25.00), not cents

Note: Card tokens from another processor cannot be charged through AuxCORE. Existing cards must be re-collected through the PCI SDK (or moved by a processor-to-processor vault migration arranged with your account manager).

📊 Data Migration#

Customer Data#

Export from old system
Import to AuxCORE (POST /api/v1/public/customer, or bulk via your account manager)
Verify accuracy

Transaction History#

Keep for reconciliation
Export reports
Archive securely

Need help? Contact support@auxcore.net