> ## Documentation Index
> Fetch the complete documentation index at: https://razorpay-881012b3.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# UPI Lite

> Know how to activate, top-up, pay, deregister, and manage UPI Lite accounts using APIs.

<div style={{display:"flex",flexWrap:"wrap",alignItems:"center",gap:"0.35rem 0.9rem",border:"1px solid rgba(128,128,128,0.28)",borderRadius:"0.5rem",padding:"0.45rem 0.75rem",margin:"0 0 1.25rem",fontSize:"0.875rem"}}>
  <span style={{fontWeight:600}}>Available in</span>
  <span>🇮🇳 India</span>
</div>

Razorpay TPAP Pro UPI Lite APIs let you create and manage UPI Lite accounts for low-value transactions. You can register, top up, make payments, deregister, and fetch details for UPI Lite accounts via APIs.

<br />

Below are the steps to integrate and manage complaints with TPAP Pro. You can also refer to our comprehensive [TPAP Pro integration guide](/docs/payments/tpap-pro/integration-guide).

1. [Customer Onboarding](/docs/api/payments/tpap-pro/customer-onboarding)
2. [Manage Funds and Account](/docs/api/payments/tpap-pro/funds-account-management)
3. [Payments](/docs/api/payments/tpap-pro/payments-flow)
4. [Mandates](/docs/api/payments/tpap-pro/mandate-flow)
5. [Complaints](/docs/api/payments/tpap-pro/complaints-flow)
6. [UPI Numbers](/docs/api/payments/tpap-pro/upi-number)
7. UPI Lite

<CardGroup cols={2}>
  <Card title="Register Fundsource Lite" href="/docs/api/payments/tpap-pro/fundsource-lite/register">
    `POST` `/v1/upi/tpap/fundsource_lite`

    Activates a UPI Lite account for a fundsource.
  </Card>

  <Card title="Top-Up Fundsource Lite" href="/docs/api/payments/tpap-pro/fundsource-lite/top-up">
    `POST` `/v1/upi/tpap/payments/pay`

    Adds money to the Lite account using a fundsource.
  </Card>

  <Card title="Make Payment via Fundsource Lite" href="/docs/api/payments/tpap-pro/fundsource-lite/payments">
    `POST` `/v1/upi/tpap/payments/pay`

    Initiates a payment from a Fundsource Lite account to a VPA.
  </Card>

  <Card title="Deregister Fundsource Lite (With Balance)" href="/docs/api/payments/tpap-pro/fundsource-lite/deregister-balance">
    `POST` `/v1/upi/tpap/fundsource_lite/:liteId/deregister`

    Moves the balance back to the user’s account and deregisters the Lite account.
  </Card>

  <Card title="Deregister Fundsource Lite (No Balance)" href="/docs/api/payments/tpap-pro/fundsource-lite/deregister-zero-balance">
    `DELETE` `/v1/upi/tpap/fundsource_lite/:liteId/deregister`

    Deregisters an active Fundsource Lite account with zero balance.
  </Card>

  <Card title="Fetch Fundsource Lite" href="/docs/api/payments/tpap-pro/fundsource-lite/fetch">
    `GET` `/v1/upi/tpap/fundsource_lite/:liteId`

    Fetches details of the Fundsource Lite account.
  </Card>
</CardGroup>

## Related Guides

* [About TPAP Pro](/docs/payments/tpap-pro)
* [Integrate With TPAP Pro](/docs/payments/tpap-pro/integration-guide)