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Overview

A Nomod connection in Flexprice lets you:
  • Sync customers from Flexprice to Nomod
  • Sync invoices from Flexprice to Nomod
  • Create payment links for invoices so customers can pay via Nomod
  • Receive payment (e.g. link paid, invoice paid) in Flexprice
  • Process payments through Nomod’s secure checkout

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Prerequisites

Before you start, have:
  1. Nomod account – Nomod app (Play Store / App Store)
  2. Flexprice account – https://flexprice.io/

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Keys you need

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Create Nomod Connection

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Using Flexprice Dashboard

In the left sidebar, click Integrations, then click Connect on the Nomod card. Enter a Connection name and your Nomod API key, then click Continue.
Connect Nomod sheet on the Credentials step with the connection name and API key

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Setup at a glance

1

Set up connection name

Choose a name for this Nomod connection so you can identify it in Flexprice.
2

Get your Nomod API key

Get your Nomod API key from the Nomod app (Connect and Manage Integrations).
3

Invoice sync (outbound)

On the Sync step, Push invoices on means Flexprice pushes invoices to Nomod.Push invoices off means Flexprice does not push invoices to Nomod (invoices stay only in Flexprice).
Sync step with the Push invoices switch
4

Set up webhook secret

On the Webhook step, enter any secure random name or string in Webhook signing secret for webhook verification, and share it with Flexprice support as well. Then click Connect Nomod.
Webhook step with the webhook URL, the invoice.paid and payment_link.paid events, and the webhook signing secret
To change the connection later, click Configure on the Nomod card. You can rename it and turn Push invoices on or off. Keys can’t be shown or edited: to change them, disconnect and connect again.
Nomod connection settings with the name, Push invoices, webhook, and Disconnect
Nomod does not support webhooks. For webhook configuration, contact Flexprice support.

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Why Zapier?

1

Nomod does not support webhooks

Nomod does not support webhooks directly.
2

Zapier has a pre-made Nomod app for webhooks

Zapier offers a pre-built Nomod app for webhook events.
3

Provide the Zapier API key and webhook secret

Provide your Zapier API key and webhook secret to Flexprice so it can receive Nomod events (e.g. Link Paid, Invoice Paid).
4

Flexprice creates the Zapier connection

Flexprice creates and manages the Zapier connection for you. Contact Flexprice support to set up the Zapier Zap and webhook configuration.

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Configure Connection Settings

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Editing a Connection

1

Navigate to Integration Page

Navigate to the Nomod integration page
2

Find Connection

Find your connection in the “Connected Accounts” list
3

Edit Connection

Click the edit icon (pencil)
4

Modify Settings

Modify settings as needed
5

Save Changes

Click “Update Connection”
Note: API Key and Webhook Secret cannot be edited after creation for security reasons.

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Deleting a Connection

1

Navigate to Integration Page

Navigate to the Nomod integration page
2

Find Connection

Find your connection in the “Connected Accounts” list
3

Delete Connection

Click the delete icon (trash) for the connection you want to remove.
4

Confirm Deletion

Confirm deletion in the dialog. The connection will be removed and Nomod payment processing for it will stop.
Warning: Deleting a connection will disable all Nomod payment processing for that connection.

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Security Best Practices

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Credential Management

  1. Environment Separation: Use different keys for test/production
  2. Key Rotation: Regularly rotate your Nomod API keys
  3. Access Control: Limit API key permissions in Nomod
  4. Encryption: All credentials are encrypted at rest in Flexprice

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Troubleshooting

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Common Issues

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Next steps

After your Nomod connection is set up:
  1. Test payment links – Create a test payment link and confirm the flow works.
  2. Check events – Ensure your Zapier API key is correct and events reach Flexprice (Flexprice handles the Zapier integration).
  3. Enable invoice sync – If you want invoices pushed to Nomod, turn on Push to Nomod in the connection.
  4. Go live – When ready, switch to production keys in Nomod and Flexprice.