A1 Topup Services

FASTag Recharge

Let customers recharge FASTag accounts through your retail counter, portal or app.

FASTag recharge adds money to a vehicle's FASTag account so toll payments continue smoothly. Offering it lets your customers handle another regular payment through the same place where they already recharge phones and pay bills.

How it usually works

  • The customer gives the vehicle number or FASTag details
  • The issuer is selected and the amount is entered
  • The request is submitted and a reference is returned
  • The result is shown, with status checks available

Before you offer it

The FASTag issuers available depend on your account and may change. We confirm the current list during onboarding.

Key features

  • Issuer selection

    Choose from the FASTag issuers enabled for your account.

  • Reference for every recharge

    Track each transaction by reference.

  • Available by panel or API

    Use the same channel as your other services.

  • One balance

    No separate wallet to maintain.

Benefits

  • More reasons to visit

    Vehicle owners return for regular top-ups.

  • Quick to process

    A short form and a clear result.

  • Traceable

    References help resolve questions.

How to get started

  1. Ask to enable FASTag

    We add it to your services.

  2. Add the form

    Collect vehicle and amount details.

  3. Process and confirm

    Submit the request and show the status.

Where it is used

  • Retail counters

    FASTag top-ups for drivers.

  • Fleet businesses

    Top up several vehicles.

  • Utility apps

    A FASTag option beside other bills.

Questions about FASTag Recharge

What is A1 Top Up Services?

A1 Top Up Services Private Limited provides recharge APIs, utility bill payment APIs, recharge software and white label solutions for businesses that want to offer recharge and bill payment services.

Is there a sandbox for testing?

A sandbox is provided during onboarding so your developers can test requests, responses and callbacks before going live. Ask for sandbox access when you request API access.

What happens when a recharge stays pending?

A pending status means the final result has not yet arrived from the operator. You can check the status by reference, or wait for the callback to your server. Your integration should treat pending as an in-progress state, not as a failure.

Ready to add recharge to your business?

Tell us what you want to offer. We reply with the next steps and details about sandbox access.

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