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Integrating Paytm with FlexyPe lets you accept UPI, wallet, card, and netbanking payments through your checkout. Setup has three parts: copy your production credentials from Paytm, configure the webhook in Paytm, and add the credentials to FlexyPe.
You need a live Paytm for Business account with production API keys already issued. Test keys will not work on a live store.

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Getting the Merchant ID and Merchant Key

1

Open Production API Details in the Paytm dashboard

Paytm dashboard API Keys page with the Production API Details tab selected, showing Merchant ID and Merchant Key
  • Log in to the Paytm dashboard.
  • Go to Developer Settings → API Keys.
  • Select the Production API Details tab.
2

Copy the credentials

From the Production API Details table, copy and keep handy:
Never share your Merchant Key over chat, email, or screenshots. Paytm treats it as a server-side secret, and anyone holding it can initiate transactions on your account.

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Set up the Paytm webhook

Webhook setup is a mandatory step as it confirms the order creation on your store.
1

Open the Webhook URL page

Paytm dashboard Webhook URL page showing the Payment Notification URL configured to the FlexyPe endpoint
  • In the Paytm dashboard, go to Developer Settings → Webhook URL.
2

Set the Payment Notification URL

  • Click the edit (pencil) icon next to Payment Notification URL.
  • Paste the following URL:
  • Save the change.
The other rows on this page — Success Refund Notify, Accept Refund Notify, Charge Back Notify, and Subscription Pre notify — are optional and are not required for FlexyPe checkout.

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Integrate Paytm with FlexyPe

1

Open Payments in the FlexyPe dashboard

FlexyPe payment provider grid with the Paytm card showing an Inactive status and a Configure link
  • Log in to your FlexyPe Dashboard.
  • Go to Settings → Payments.
  • Find the Paytm card and click Configure.
2

Enter your Paytm credentials

Configure Paytm dialog in FlexyPe with fields for Website, Merchant ID, and Merchant Key and a webhook confirmation checkboxFill in the Configure Paytm dialog:
  • Website — the Website value from Paytm’s Production API Details, usually DEFAULT.
  • Merchant ID (MID) — paste the Merchant ID you copied.
  • Merchant Key — paste the Merchant Key you copied.
  • Tick I have successfully configured the webhook once the Payment Notification URL is saved in Paytm.
  • Click Save.
Do not delete the credentials if the payment provider is in use.
3

Route payment methods through Paytm

FlexyPe Payment Methods list with a provider dropdown next to UPI, EMIs, cards, wallets, Pay Later, and Netbanking
  • Scroll to the Payment Methods section below the provider cards.
  • For each method you want Paytm to handle — UPI / QR Code, EMIs, Debit/Credit cards, Wallets, Pay Later, Netbanking — change the provider dropdown to Paytm.
Make sure Paytm is fully configured and shows as Active before selecting it as a provider.
4

Complete payment setup

  • With credentials saved in FlexyPe and the webhook configured in Paytm, setup is complete.
  • The Paytm card status changes from Inactive to Active, and FlexyPe is ready to process payments.

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Troubleshooting

The Payment Notification URL is missing or wrong in Paytm. Confirm it is set to https://api.flexype.in/v1/public/pg/paytm/webhook under Developer Settings → Webhook URL.
You may have used Test API Details instead of Production API Details. Re-copy the Merchant ID and Merchant Key from the Production tab.
All three fields — Website, Merchant ID, and Merchant Key — are required. Website is usually DEFAULT.
Need help? Reach out at [email protected].