Illustrative previewA custom-built PayMongo payment integration for your Shopify store,
enabling GCash, GrabPay, Maya, cards and online banking with PHP settlement and webhook order sync. Built, installed and supported by ECOSIRE.
What is Paymongo Gateway for Shopify (Philippines)?
A custom-built PayMongo payment integration for your Shopify store, enabling GCash, GrabPay, Maya, cards and online banking with PHP settlement and webhook order sync. Built, installed and supported by ECOSIRE. Built to order by ECOSIRE for Shopify (build-to-order) — indicative price from $999.00 USD; request a quote for a scoped proposal.
Key Features
Built to order, done for you
No DIY setup — a working app, built, installed and supported by ECOSIRE.
- 1
You order
Start with a one-time build price. We scope it with you at kickoff.
- 2
We build & install
ECOSIRE builds, configures and installs it on your Shopify.
- 3
Go live + support
You go live in about one working week, with two weeks of go-live support. Defects in the code we deliver are fixed free of charge.
About this Product
Shopify does not offer a native PayMongo integration, and Philippine merchants who want to accept GCash, GrabPay, Maya, cards and online banking through PayMongo's developer-friendly APIs usually end up stitching together hosted checkout links or manual payment instructions that break the on-store buying flow. ECOSIRE closes that gap with a purpose-built PayMongo gateway, custom-developed for your specific store and theme.
This is build-to-order software, not an instant App Store install. After purchase, our engineers build the integration against your store, wire it into your checkout flow, connect it to your PayMongo merchant account, and hand it over installed and tested. You receive a working integration — not a generic download you have to configure alone.
Under the hood we use Shopify's Admin GraphQL API, app OAuth for secure store access, and registered webhooks so that PayMongo payment events (paid, failed, refunded) reconcile back to the matching Shopify order. We persist gateway references and reconciliation data in order metafields, so every transaction is auditable from the Shopify Admin. Settlement happens in PHP directly to your PayMongo account.
The build covers GCash, GrabPay and Maya wallets, card acceptance, and bank transfer / online banking, plus refund handling routed through PayMongo's refund API and reflected on the Shopify order. We respect Shopify's checkout constraints honestly — payment-method placement depends on whether your store uses standard checkout or Checkout Extensibility, and we scope that with you up front.
Every engagement includes a discovery call, a staging build, UAT sign-off, and post-launch support. You own the result; we keep it working as Shopify and PayMongo evolve.
What you get
- A fully built and installed PayMongo gateway integration wired into your Shopify store
- OAuth + Admin GraphQL connection configured against your store and PayMongo merchant account
- Registered and tested webhook endpoints for PayMongo payment, failure and refund events
- Order metafield schema for storing PayMongo references and reconciliation data
- Refund workflow connecting Shopify order actions to PayMongo refunds
- Staging deployment plus a UAT checklist and a live go-live cutover
- Configuration handover document (API keys, webhook URLs, environment notes)
- Post-launch support window with bug fixes and Shopify/PayMongo compatibility updates
Who this is for
Philippine SME store owner
Runs a growing Shopify store and is losing local checkouts because GCash, Maya and GrabPay aren't available natively. Wants the familiar PH payment methods on-store without redirecting shoppers to manual instructions.
Operations / finance lead
Needs every PayMongo transaction to reconcile cleanly against Shopify orders in PHP, with refunds and failed payments reflected automatically instead of being tracked in a spreadsheet.
Agency or developer serving PH merchants
Building or maintaining a client's Shopify store and wants a properly engineered PayMongo integration — webhooks, metafields, idempotency — delivered and supported rather than hacked together under deadline.
How Paymongo Gateway for Shopify (Philippines) Compares
| Criterion | ECOSIRE | Custom Build | Competitor | Shopify Native |
|---|---|---|---|---|
| PayMongo wallets (GCash, GrabPay, Maya) on Shopify | Included | Included | Partial support | Not included |
| PHP settlement to your own PayMongo account | Included | Included | Partial support | Not included |
| Built, installed and tested for you (no DIY config) | Included | Partial support | Not included | Not included |
| Webhook-based order reconciliation with idempotency | Included | Partial support | Partial support | Included |
| Tailored to your specific store, theme and flow | Included | Included | Not included | Not included |
| Instant self-serve install from the App Store | Not included | Not included | Included | Included |
| Ongoing support tied to your store with direct engineer access | Included | Partial support | Partial support | Partial support |
| No per-transaction platform markup beyond PayMongo's own fees | Included | Included | Partial support | Included |
Frequently Asked Questions about Paymongo Gateway
How long until the PayMongo gateway is live on my store?
This is a build-to-order integration, not an instant download. Typical delivery is about one working week from kickoff: a discovery call to confirm scope, a staging build against your store and PayMongo account, UAT sign-off with you, then go-live. Timelines depend on how quickly you provide PayMongo API access and approve testing — we confirm a concrete date during discovery.
What happens after launch — do I get support and updates?
Yes. Every build includes a post-launch support window covering bug fixes and compatibility updates as Shopify (checkout, API versions) and PayMongo (API changes) evolve. After the included window, ongoing support and enhancements are available under a maintenance arrangement. You always own the delivered integration.
Do I need my own PayMongo account?
Yes. Settlement goes directly to your own PayMongo merchant account in PHP — we never sit between you and your funds. You'll need an active PayMongo account with API keys; we handle the technical wiring, webhook registration and Shopify-side configuration.
Which payment methods does this cover?
GCash, GrabPay and Maya wallets, card payments (Visa / Mastercard), and bank transfer / online banking rails supported by PayMongo. The exact set is confirmed during discovery based on what's enabled on your PayMongo account.
Will this work with Shopify's checkout, or does it redirect customers away?
We build the cleanest on-store flow your plan and theme allow. Shopify restricts custom payment UI in its native checkout, so placement depends on whether you use standard checkout or Checkout Extensibility — and in some cases a PayMongo-hosted payment step is the compliant approach. We scope this honestly during discovery so there are no surprises, rather than promising a fully embedded checkout that Shopify's platform may not permit.
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Paymongo Gateway
A custom-built PayMongo payment integration for your Shopify store, enabling GCash, GrabPay, Maya, cards and online banking with PHP settlement and webhook order sync. Built, installed and supported by ECOSIRE.
- GCash wallet acceptance via PayMongo, surfaced in your Shopify checkout flow
- GrabPay wallet payments with order-status reconciliation
- Maya (PayMaya) wallet acceptance for Philippine shoppers
- Card payment acceptance (Visa / Mastercard) through PayMongo's card API