## Zoho Billing - Product, solutions, integrations, support, and resources Index Access the complete documentation index at: https://www.zoho.com/en-ng/billing/llms.txt Use this file to discover all available documentation pages before proceeding. [Back](./) # How can I add custom fields in hosted payment pages? ![](/billing/images/ue-resources/llm-utility-menu/sparkle-ai.svg) Explore With AI ![](/billing/images/ue-resources/llm-utility-menu/dd-arrow.svg) * [Open in ChatGPT (opens in new tab)](https://chatgpt.com/?prompt=Analyze+the+content+of+https%3A%2F%2Fwww.zoho.com%2Fen-ng%2Fbilling%2Fkb%2Fhosted-payment-pages%2Fadd-custom-fields-hosted-payment-pages.html+and+understand+it+thoroughly+so+I+can+ask+questions+about+it.) * [Open in Claude (opens in new tab)](https://claude.ai/new?q=Analyze+the+content+of+https%3A%2F%2Fwww.zoho.com%2Fen-ng%2Fbilling%2Fkb%2Fhosted-payment-pages%2Fadd-custom-fields-hosted-payment-pages.html+and+understand+it+thoroughly+so+I+can+ask+questions+about+it.) * ![Copy for LLM](/billing/images/ue-resources/llm-utility-menu/copy.svg) Copy for LLM * [![View as Markdown](/billing/images/ue-resources/llm-utility-menu/md.svg) View as Markdown (opens in new tab)](/en-ng/billing/kb/hosted-payment-pages/add-custom-fields-hosted-payment-pages.md) You can add customer and invoice custom fields directly in your Hosted Payment Page template. For existing organizations, adding custom fields from [Hosted Payment Pages](/billing/help/settings/hosted-payment-pages/template-configuration.html#add-custom-fields) is currently in early access. This feature is enabled by default for organizations created after July 1, 2026. To enable it for your organization, contact our support team at [](mailto:support@zohobilling.com)[support@zohobilling.com](mailto:support@zohobilling.com). To do this: * Go to **Settings** > **Hosted Payment Pages**. * Edit the required template. * Open the **Order Details** tab. * Under **Account Information**, click **Add Field** under **Customer Custom Fields** to add customer custom fields. * Under **Additional Information**, click **Add Field** under **Invoice Custom Fields** to add invoice custom fields. * Choose the field type (**Optional**, **Mandatory**, **Hidden**, or **Read Only**) based on your requirement. * Click **Save**. If you want to prefill these fields through the Hosted Payment Page URL, use the custom field API field names as parameter placeholders. Learn more in [Prefill Customer and Invoice Custom Fields Using API Field Names](/billing/help/settings/hosted-payment-pages/pre-fill.html#prefill-customer-custom-fields-api). To learn how to create custom fields, see [How can I create custom fields?](/en-ng/billing/kb/customers/custom-fields.html).