Utility bill payment API: what to check before you integrate
Biller coverage, bill fetch support, payment references and failure handling: the questions worth asking early.
Utility Bill Payment API
Let your users fetch and pay electricity, gas, water and other utility bills from inside your platform.
The utility bill payment API adds bill fetch and bill payment to your platform. Users choose a biller, enter their consumer details, see the amount due and pay, and your system gets a payment reference and status.
Typical flow
- List the billers available on your account and the details each one needs
- Fetch the current bill for a consumer number where the biller supports it
- Submit the payment and receive a reference and status
- Check status later or receive the result by callback
Things to plan for
Biller coverage differs by state and by biller, and not every biller supports bill fetch. We share the list of billers enabled for your account so you can design the screens around what is really available.
Key features
Biller list
Billers and the input fields each one needs, so your form matches the biller.
Bill fetch and pay
Fetch the amount due where supported, then submit the payment.
Payment status
Look up any payment by reference or receive the result on your callback URL.
Failure handling
Failed and pending payments are reported with a reason where the biller provides one.
Benefits
One integration, many billers
Add new biller types without rebuilding your payment screens.
Fewer support calls
Reference numbers and statuses let your team answer "where is my payment" quickly.
Controlled access
Credentials and access rules are agreed per account.
How to get started
Share your needs
Which bill types, which regions and what volume.
Integrate and test
Build the fetch, pay and status calls in the sandbox.
Launch
Go live with the billers enabled on your account.
Where it is used
Property and society apps
Let residents pay utility bills from one place.
Retail payment counters
Take bill payments at a shop or kiosk.
Fintech apps
Add bill payments next to wallets and transfers.
Questions about Utility Bill Payment API
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.
How do I get API access?
Send a request through the Get API access page. Tell us about your business, the services you need and your expected volume. Our team then reviews the request and explains the next steps, including sandbox access.
Which services can I offer?
Mobile recharge, DTH recharge, FASTag recharge, electricity and other utility bill payments, and recharge plan lookups. The exact services and operators enabled depend on your account, and we confirm them before you go live.
Related services
- Recharge API Add mobile recharge to your app, website or software with one REST integration, status checks and callbacks.
- WhatsApp Recharge API Build recharge and bill payment journeys inside WhatsApp conversations that call your A1 Top Up account.
- Recharge Plan API Show operator plans, validity and benefits inside your recharge screens so users pick the right pack.
Reading on this topic
Start with the sandbox
Request API access and test recharge, status and callback requests before any real money moves.