Atome Singapore Merchant: MDR, Integration, and Alternatives

Your customer adds S$300 worth of fashion to their cart. Sees the total. Hesitates. Atome splits that into three S$100 payments with zero interest on the standard plan. You collect the full S$300 upfront. This covers what Atome charges Singapore merchants, how to activate it, and how it compares to GrabPay Later and Pace.

What Is Atome and Who Are Its Singapore Merchant Partners?

Atome is a Singapore-founded buy now, pay later platform that splits consumer purchases into 3 equal interest-free installments. It is accredited under Singapore’s MAS BNPL Code of Conduct and operates across thousands of Singapore merchant partners in beauty, fashion, electronics, home, travel, and food, per Atome’s official Singapore merchant announcements.

Atome’s consumer proposition: split any eligible purchase into three equal payments. One-third at checkout. One-third at roughly 30 days. One-third at roughly 60 days. Zero interest on the standard plan. Longer plans are available to selected users with a processing fee disclosed in the app before confirmation.

For merchants, settlement is full and immediate. When a consumer completes a checkout with Atome, you receive the full purchase amount. Atome handles installment collection from the consumer directly. Default risk sits with Atome, not your store.

Atome’s named Singapore partner brands, based on official Atome merchant announcements, span multiple categories:

This is a partial list. Atome’s live merchant directory updates continuously at atome.sg as new partners are added.

The Atome consumer base skews Gen Z and millennial. Per Atome’s published partner page, 70% of Atome users are mobile-first digital natives. If your Singapore store targets this demographic across fashion, beauty, electronics, lifestyle, or travel, you are selling to an audience already using Atome elsewhere.

Atome is an accredited BNPL provider under Singapore’s Buy Now Pay Later Code of Conduct, supervised by the Monetary Authority of Singapore (MAS). The code caps consumer outstanding balances with any one BNPL provider and requires responsible lending practices, distinguishing accredited services from unaccredited alternatives.

What Does Atome Charge Singapore Merchants?

Atome does not publish a standard merchant rate card for Singapore. Its fee structure has two components: a percentage of the purchase price plus a flat fee per order, with both amounts subject to Singapore’s 9% GST, per the Singapore Merchant Contract at portal.atome.sg. No setup fee. No monthly minimum. Contact [email protected] for a direct quote, or activate via HitPay to see their published rate.

Breaking down the fee components:

The variable percentage applies to the total order value. The flat fee applies per transaction regardless of order size. Both are subject to Singapore’s 9% GST per the Atome Singapore Merchant Contract language at portal.atome.sg. Your effective cost per transaction is the MDR plus 9% of that MDR.

Per Atome’s published merchant cost FAQ, Atome charges an MDR fee per transaction with no setup fees. The exact rate requires contacting their Business Development team directly. For merchants who want to activate Atome without negotiating directly, HitPay’s Atome SG integration publishes its own rate card and supports activation from the HitPay dashboard without a separate Atome application.

For a pre-negotiation benchmark: GrabPay Later’s 5% MDR is the only publicly reported BNPL merchant rate from Singapore merchant community sources (Reddit r/askSingapore, 2024). Atome’s rate is negotiated and will depend on your product category, average order value, and monthly volume. Category risk and return rates also affect the outcome.

Confirm the following with Atome before signing, as none are disclosed publicly for Singapore:

• Chargeback and dispute handling. Once Atome approves and settles an order, confirm whether a merchant-initiated refund triggers any fee recovery or clawback.
• Currency conversion fees. Relevant only if your Singapore store prices in USD or another foreign currency.
• New merchant payout hold periods. Confirm whether new accounts require an initial settlement hold before regular payouts begin.

Comparing BNPL costs for your Singapore store? See how Atome, GrabPay Later, and Pace compare side by side. Browse the Singapore BNPL Guide

Pros and Cons of Enabling Atome on Your Singapore Store

Pros

• Full upfront settlement. You receive 100% of the purchase amount when the consumer checks out, minus the Atome MDR. Atome absorbs the consumer repayment risk. Your cash flow is not split across the consumer’s three-payment schedule.
• Established Singapore consumer base. Named Singapore partners (Sephora, ZALORA, Zara, Samsung, Pandora, Agoda) confirm real consumer adoption across categories most relevant to aspirational Singapore shoppers. Enabling Atome puts your store alongside brands these consumers already use Atome with.
• 0% interest consumer experience at checkout. Atome’s zero-interest pitch removes a key objection without your store running a financing campaign. The 3-installment structure makes higher-ticket purchases feel more accessible without eroding your stated price.
• Quick activation via HitPay. HitPay (a MAS-licensed payment institution) lets Singapore merchants activate Atome from its dashboard without a separate Atome merchant application. Integration covers Shopify, WooCommerce, Wix, payment links, invoicing, and API. No technical setup required.
• MAS-accredited BNPL provider. Atome’s accreditation under Singapore’s BNPL Code of Conduct means the service operates under defined consumer protection standards. For merchants who want to offer BNPL without the compliance uncertainty of unaccredited services, Atome is one of the regulated options.

Cons

• MDR is not disclosed before negotiation. You cannot calculate per-transaction cost or ROI until you contact Atome directly. Unlike payment gateways that publish rate cards, Atome requires a merchant conversation before your cost is known. This makes pre-launch margin modeling harder.
• GST on the Atome fee itself. Singapore’s 9% GST applies to the MDR, per the Atome SG Merchant Contract. At a negotiated 4% MDR on a S$200 order, the all-in Atome cost is approximately S$8.72 (4% of S$200 = S$8.00, plus 9% GST = S$0.72). Build the GST load into your cost model before comparing BNPL rates.
• No in-store POS support via HitPay. Per HitPay’s published documentation, Atome via HitPay covers online checkout, APIs, e-commerce integrations, invoicing, and payment links only. POS and recurring billing are excluded. Singapore merchants who need in-store BNPL should evaluate GrabPay Later, which supports HitPay POS readers.
• Standard installment cap at 3 payments over 60 days. For purchases where consumers want longer repayment terms, Atome’s standard flow may not convert. Longer plans exist for selected consumers but are not a guaranteed feature for all merchant transactions.

Alternatives to Atome for Singapore Merchants

GrabPay Later

GrabPay Later is Grab’s BNPL product, giving consumers the option to pay the following month (interest-free) or split across 4 monthly installments (interest-free). Merchants activate GrabPay Later through HitPay without a separate Grab merchant application.

The reported merchant MDR for GrabPay Later is 5% per transaction, per a Singapore retail merchant report from Reddit r/askSingapore (2024). This is the only publicly available GrabPay Later merchant rate from Singapore community data. Confirm your specific rate through HitPay or directly with Grab before signing.

GrabPay Later’s key difference from Atome: it supports HitPay POS readers for in-store payments alongside online checkout. For Singapore merchants operating both online and physical retail, this makes GrabPay Later the stronger multi-channel option. Merchants in Grab’s broader ecosystem (GrabFood delivery, GrabPay wallets) may also see incremental consumer reach.

GrabPay Later fits: Singapore merchants with physical retail who need in-store BNPL coverage, or stores that already operate within the Grab consumer ecosystem.

Pace

Pace is a Singapore-founded BNPL provider offering 3 interest-free installments over approximately 2 months. Pace operates a virtual card (the Pace Card) that consumers activate in the Pace app and link to Google Pay or Apple Pay, enabling use at any merchant that accepts contactless card payments without a direct Pace merchant integration.

EasyStore merchants can activate Pace at 0% MDR per EasyStore’s published partner announcement (verified July 2026, promotional terms). For merchants outside EasyStore’s ecosystem, standard Pace merchant rates apply; contact Pace directly for your rate.

Pace’s consumer network in Singapore is smaller than Atome’s or Grab’s. Its differentiation is the card-based infrastructure: eligible Pace Card holders can transact at any Google Pay- or Apple Pay-accepting merchant with no gateway-level Pace integration required from the merchant side.

Pace fits: merchants with contactless-card-compatible checkouts who want BNPL-adjacent functionality for existing contactless-payment infrastructure, and EasyStore merchants for whom the 0% MDR promotional rate reduces initial BNPL cost.

Who Should Enable Atome on Their Singapore Store?

Atome fits Singapore ecommerce sellers in fashion, beauty, lifestyle, electronics, accessories, and travel. The strongest use case is targeting millennial and Gen Z consumers who already shop at ZALORA, Sephora, Zara, Samsung, and Agoda and who have the Atome app installed.

Atome is a strong fit for your store if:

• Your average order value typically falls between S$80 and S$500. At these amounts, Atome’s 3-installment structure produces per-payment figures that feel manageable to the consumer without pushing the MDR cost beyond a reasonable conversion premium.
• Your product categories overlap with fashion, beauty, wellness, electronics, lifestyle, or travel. Atome’s named Singapore merchant partners confirm where their consumer base is most active.
• Your store is online-only or BNPL via the digital channel is your priority. Atome’s HitPay integration does not include POS support.
• You want to activate BNPL via HitPay as a lower-friction path before committing to a direct Atome merchant contract negotiation. HitPay’s rate card is published; it allows you to test Atome’s conversion impact before escalating to a direct negotiation for volume-based rate improvements.

Atome is a less suitable fit if:

• Your average order value typically falls below S$50 or above S$800. Below S$50, the 9% GST on the MDR plus any flat fee component erodes margin without meaningful conversion uplift. Above S$800, consumers typically want longer repayment terms than Atome’s standard 3 payments over 60 days.
• You operate physical retail and need in-store BNPL. Evaluate GrabPay Later via HitPay POS for combined online and in-store coverage.
• Your margin model requires a disclosed MDR before committing. GrabPay Later’s publicly reported 5% MDR gives you a benchmark to work with while your Atome negotiation is in progress.

For Singapore stores selling across fashion and electronics, running Atome alongside GrabPay Later can serve different buyer segments: Atome for the aspirational fashion and lifestyle buyer; GrabPay Later for the in-store Grab ecosystem consumer. The two serve different checkout contexts without direct overlap.

Frequently Asked Questions

What are Atome’s merchant fees in Singapore?

Atome charges a Merchant Discount Rate (MDR) per transaction with no setup fees and no monthly minimums. The fee has two components: a percentage of the purchase price plus a flat fee per order, both subject to Singapore’s 9% GST, per the Singapore Merchant Contract at portal.atome.sg. The exact rate is negotiated per merchant and not published. Contact Atome at [email protected], or activate via HitPay to see their published rate card without going through a direct negotiation first.

How do I become an Atome merchant in Singapore?

Apply directly at [email protected] or via the partner form at atome.sg/business. Alternatively, activate Atome through HitPay without a separate Atome merchant application. HitPay is licensed as a Major Payment Institution by the MAS and supports Atome for Shopify, WooCommerce, Wix, payment links, invoicing, and API integrations.

Does Atome pay Singapore merchants the full amount upfront?

Yes. When a consumer completes an Atome checkout, you receive the full purchase amount minus the MDR. Atome handles the three installment collections from the consumer. Your cash flow is not tied to the consumer’s repayment schedule. Confirm your specific settlement timeline with Atome or HitPay during merchant onboarding.

How does Atome compare to GrabPay Later for Singapore merchants?

Both pay merchants upfront and handle consumer installment collection. GrabPay Later’s 5% MDR is the only publicly reported Singapore BNPL merchant rate from community data; Atome’s MDR is negotiated and not published. GrabPay Later supports in-store POS via HitPay; Atome’s HitPay integration is online only. Atome’s consumer network concentrates in fashion, beauty, and lifestyle; GrabPay Later reaches Grab’s broader Singapore consumer ecosystem.

Is Atome accredited under Singapore’s BNPL Code of Conduct?

Yes. Atome holds accreditation under Singapore’s Buy Now Pay Later Code of Conduct, administered by the Monetary Authority of Singapore (MAS). The code caps consumer outstanding balances with any one BNPL provider and requires responsible lending practices for accredited providers.

Keep Reading

• Buy Now Pay Later for Ecommerce in Singapore