## Zoho Inventory Documentation Index

Access the complete documentation index at:
https://www.zoho.com/en-fr/inventory/llms.txt

Use this file to discover all available documentation pages before proceeding.

# Online Payment Gateway integrations

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*   [Open in ChatGPT (opens in new tab)](https://chatgpt.com/?prompt=Analyze+the+content+of+https%3A%2F%2Fwww.zoho.com%2Fen-fr%2Finventory%2Fkb%2Fpayment-gateway%2F+and+understand+it+thoroughly+so+I+can+ask+questions+about+it.)
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1.  [What are the prerequisites needed to integrate with payment gateways?](/en-fr/inventory/kb/payment-gateway/online-payment-gateway-prerequisites.html)
2.  [How do I configure online payment gateways in Zoho Inventory?](/en-fr/inventory/kb/payment-gateway/configuring-online-payments.html)
3.  [Which currency should I choose while setting up Braintree for Zoho Inventory?](/en-fr/inventory/kb/payment-gateway/braintree-currency.html)
4.  [How do I add my customer’s card or bank account to charge them?](/en-fr/inventory/kb/payment-gateway/card-on-file.html)