What is a payment aggregator?
A payment aggregator is a regulated third party that lets a business accept many payment methods (UPI, cards, net banking, wallets) through a single integration, without opening its own merchant account with each bank. It pools customer money in an escrow account, then settles the net amount to the merchant, usually the next business day (T+1).
In plain terms, here is the payment aggregator meaning:
- What it does: onboards a merchant once, then accepts UPI, cards, net banking and wallets under one Merchant ID (MID).
- Who holds the funds: customer money sits in an RBI-mandated escrow account with a scheduled commercial bank, not the aggregator's own account.
- Who regulates it: the Reserve Bank of India (RBI), under the Payment and Settlement Systems Act, 2007 and the 2020 PA guidelines.
- Examples in India: Razorpay, Cashfree, PayU, Paytm and PhonePe for Business.
- The catch most guides miss: a standard PA collects INR from Indian customers only. To receive money from abroad you need a cross-border variant, the Payment Aggregator - Cross Border (PA-CB), covered below.
For receiving export proceeds, start with our guide to foreign inward remittance, because a domestic aggregator cannot settle a foreign wire or issue the paperwork exporters need.
How does a payment aggregator work?
A payment aggregator sits between the customer paying and the business getting paid. It removes the need for each business to hold its own acquiring relationship with every bank and card network.
The flow is short:
Step 1: Customer clicks pay
The customer clicks pay and chooses a method (UPI, card, net banking, wallet).
Step 2: Aggregator routes the request
The aggregator routes the request to the relevant network or bank and confirms authorisation.
Step 3: Funds land in escrow
Collected funds land in the aggregator's escrow account, not the merchant's account, straight away.
Step 4: Aggregator nets off and settles
The aggregator nets off its fee and settles the balance to the merchant, typically T+1.
This is why one integration can support dozens of payment methods. The merchant plugs in once; the aggregator maintains the messy web of bank and network connections behind it.
For a subscription business, that single rail is also what keeps checkout, renewals and refunds consistent, which our guide to SaaS payment processing walks through in detail.
Payment aggregator vs payment gateway vs PA-CB
People mix these up constantly. On Reddit the recurring question is literally "is Razorpay a payment gateway or a payment aggregator?" The honest answer: Razorpay is an aggregator that also offers a gateway. Here is the three-way decode.
| Feature | Payment gateway | Payment aggregator | PA-CB (cross-border) |
|---|---|---|---|
| Core job | Encrypts and passes payment data to the bank | Collects funds and settles to the merchant | Collects or pays out foreign currency across borders |
| Merchant account | Merchant needs its own | Not needed (shared under aggregator) | Not needed |
| Who touches the funds | Does not hold funds | Holds funds in escrow, then settles | Holds funds in escrow, converts FX, settles in INR |
| Direction | Domestic (INR) | Domestic (INR) | Cross-border (export and/or import) |
| RBI licence | No separate PA licence | PA authorisation under the 2020 rules | Separate PA-CB authorisation (2023 framework) |
| Issues FIRA/FIRC | No | No | Yes (for inward export proceeds) |
The short version: a payment gateway is the technology layer that carries the transaction. A payment aggregator adds fund collection, settlement and single onboarding on top. A PA-CB does all of that but in the cross-border direction, which is a different RBI licence entirely.
If your real question is which brand to collect through rather than which licence type applies, a head-to-head such as Razorpay vs PayPal compares fees, reach and settlement instead of category.
Who are the payment aggregators in India?
These are the names most Indian businesses shortlist, with their genuine strengths stated plainly. We do not rank one as best; the right pick depends on your methods, volumes and settlement needs.
- Razorpay: broad method coverage, strong developer tooling and a full stack beyond collections.
- Cashfree: competitive on payouts and settlement options, wide API surface.
- PayU: long track record with larger merchants and enterprise checkout.
- Paytm (One97): deep UPI and wallet reach across Indian consumers.
- PhonePe for Business: heavy UPI distribution and merchant footprint.
- BillDesk, CCAvenue (Infibeam), Pine Labs, Cashfree and newer entrants round out the list, alongside big-tech names such as Google Pay and Amazon Pay that also hold PA approvals.
How many payment aggregators are in India? The RBI granted in-principle or final authorisation to roughly 50 online payment aggregators through 2024 and 2025, a mix of established operators and new applicants.
For a current RBI-authorised list, verify against the RBI's official "Authorised Payment Aggregators" page rather than a static blog table. As of mid-2026, entities with final PA authorisation include PayU, Paytm/One97 (final authorisation November 2025) and Cred, among others.
Regulatory status changes, so a dated official source beats a stale list every time. If you sell to overseas buyers, our page on global payment aggregators sets out how the cross-border side differs from a domestic collector.
What is a nodal account and an escrow account for a payment aggregator?
This protects the "aggregator escrow" question people search for. When money is in transit between the customer and the merchant, it has to sit somewhere safe.
- Nodal account: the older mechanism, a special current account banks maintained for intermediaries to pool transaction funds temporarily.
- Escrow account: since the 2020 PA guidelines, RBI-authorised aggregators must hold customer funds in an escrow account with a scheduled commercial bank.
Two rules matter. The funds in that escrow are ring-fenced for settlement, and they cannot earn interest for the aggregator. For a deeper walkthrough of the mechanics, see our explainer on the nodal account and how it differs from escrow.
What does PAPG mean?
Almost no competitor defines this, yet people search "papg meaning". PAPG is the RBI's combined shorthand for Payment Aggregators and Payment Gateways, the two together as named in RBI's March 2020 circular "Guidelines on Regulation of Payment Aggregators and Payment Gateways".
The distinction inside PAPG: aggregators handle funds and need RBI authorisation; gateways provide only the technology and are treated as technology providers, not licensed to touch money. So when a document says "PAPG guidelines", it is referring to that single RBI framework governing both.
What is a cross-border payment aggregator (PA-CB)?
Here is the white space the whole SERP ignores. Every mainstream guide treats a payment aggregator as a domestic collector of INR. None of them cleanly explain that a domestic PA cannot handle inward foreign remittance. For receiving money from abroad, you need a Payment Aggregator - Cross Border (PA-CB).
RBI notified the PA-CB framework on 31 October 2023, with three categories:
- PA-CB-E: export-only, for Indian businesses receiving money from abroad.
- PA-CB-I: import-only, for outward payments.
- PA-CB-E&I: both export and import.
The framework set a hard cut-off: any non-bank already running cross-border collections had to apply and meet the same ₹15 crore net worth (₹25 crore by the third year) or wind up its PA-CB activity by 31 July 2024.
That deadline reshaped the field. Cashfree, for instance, secured its PA-CB licence in July 2024, while several unlicensed intermediaries exited the corridor.
A PA-CB also carries a compliance load a domestic PA does not: the operator must meet Foreign Exchange Management Act (FEMA) obligations on every cross-border transaction, not just the 2020 PA rules. The bar is deliberately high.
A year after the framework was notified only four entities held the licence (Cashfree Payments, Amazon Pay, BillDesk and Adyen India, per Business Standard reporting in November 2024), which is why the field of genuine cross-border aggregators stays small.
By 2026 only a handful of firms hold final PA-CB authorisation. Xflow holds final RBI PA-CB authorisation for both exports and imports (as of February 2026), one of the few with both PA-CB-E and PA-CB-I.
That matters because a payment aggregator operating only under a domestic PA licence cannot settle an inward foreign wire or issue a FIRA against it. Cross-border settlement needs a separate PA-CB authorisation, which not every domestic aggregator holds (some, such as Razorpay and Cashfree, hold PA-CB licences of their own).
If you are comparing options for receiving from overseas customers, our roundup of international payment gateways sets out fees, speed and licence status side by side.
How do payment aggregators make money?
A payment aggregator charges the merchant a fee on each transaction, usually expressed as a Merchant Discount Rate (MDR), and shares part of it with the acquiring bank and card network.
Worked example at a 2% MDR:
- Sale value: ₹1,00,000 paid by card.
- Aggregator fee at 2%: ₹2,000.
- Settled to the merchant (T+1): ₹98,000.
On UPI and RuPay debit, MDR is currently zero by government mandate, so aggregators monetise cards, net banking, platform subscriptions, payouts and value-added services instead.
Cross-border settlement adds an FX conversion component on top of any platform fee, and the spread over the mid-market rate is where most of that cost hides.
Do you need an RBI payment aggregator licence in India?
Yes, if you hold and settle customer funds. Under the 2020 rules, any non-bank entity that collects money on behalf of merchants must obtain a Certificate of Authorisation as a payment aggregator from the RBI; pure technology gateways that never touch funds do not need it.
RBI splits authorisation into categories: PA-Online (e-commerce and app payments), PA-Physical (face-to-face and point-of-sale), and PA-Cross Border (PA-CB) for foreign flows.
Each carries a net-worth bar: an applicant needs a minimum net worth of ₹15 crore at the time of application, rising to ₹25 crore by the end of the third financial year and maintained thereafter (RBI, as of 2026). That threshold is why the licensed field is a short list of well-capitalised firms rather than every fintech.
For the cross-border direction, the separate PACB guidelines by RBI OPGSP update 2024 apply, and this is not a formality you can skip.
Handling inward or outward foreign payments without the correct PA-CB category is outside the RBI framework, which is exactly why exporters should confirm a provider's licence before routing proceeds through it.
Where does a SaaS platform or marketplace fit in the aggregator model?
If you run a SaaS platform or marketplace, you sit on the other side of the model: you are the one collecting from end customers and paying out to sellers, creators or sub-merchants.
A domestic PA licence covers rupee collections and payouts inside India, but the moment a payer or payee sits overseas the flow needs PA-CB cover plus FX conversion.
Take a platform with 500 overseas customers paying US$200 a month. That is US$100,000 of monthly inflow that has to be collected abroad, converted and settled in INR with a purpose code and FIRA against each leg.
A domestic aggregator cannot touch that; the platform either wires each payment through a bank or embeds a cross-border provider. Xflow for Platforms handles that leg through white-label APIs, so the platform keeps one checkout while the FX, settlement and paperwork run underneath.
Receiving export proceeds: where compliance fits
For an Indian business receiving export income, the payment is only half the job. The other half is evidence: the purpose code, the FIRA and clean reconciliation for GST and EDPMS.
A domestic aggregator does not produce any of this because it never handles the foreign leg. A PA-CB does.
With Xflow's receiving accounts, funds settle at the live mid-market rate with an auto-issued eFIRA, so the compliance trail is built as the money arrives rather than chased afterwards. Framed simply, the paperwork becomes relief instead of a scramble.
This is not tax or legal advice. For your specific GST or FEMA position, confirm treatment with a qualified chartered accountant.
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Frequently asked questions
A gateway only carries and encrypts the transaction data. An aggregator also collects the funds into escrow, settles them to the merchant and onboards the business under a shared licence. Most Indian providers are aggregators that include a gateway.
Razorpay is a payment aggregator that also offers a gateway. It holds RBI PA authorisation, collects funds and settles to merchants, so the aggregator classification is the accurate one.
Widely used examples include Razorpay, Cashfree, PayU, Paytm and PhonePe for Business. For an authoritative list, check the RBI's official Authorised Payment Aggregators page.
It is the ring-fenced bank account where customer funds sit between collection and settlement. Since 2020, RBI-authorised aggregators must use an escrow account with a scheduled commercial bank, and those funds cannot earn interest.
A PA-CB (Payment Aggregator - Cross Border) handles foreign payments, notified by RBI on 31 October 2023 in three categories: export, import, or both. A domestic PA handles only INR collection and cannot settle inward foreign remittance.
No. A domestic PA collects INR from Indian customers. To receive money from abroad, you need a provider with a PA-CB export authorisation that can issue a FIRA and tag the RBI purpose code for inward remittance.
Not in the everyday consumer sense. Google Pay runs on UPI as a Third-Party App Provider (TPAP) through a sponsor bank, in a payment service provider (PSP) role rather than a fund-holding one. Google's payments arm separately holds RBI payment-aggregator approval for merchant collections.
They charge merchants a fee, usually an MDR of around 1 to 2 percent on cards, shared with banks and networks. UPI and RuPay debit carry zero MDR, so aggregators earn on other methods and services.