AtomicPay logo with wordmark and green PAY badge — online checkout and digital payment platformAtomicPay logo with wordmark and green PAY badge — online checkout and digital payment platform

Payment integration with payment API.

Payment integration to integrate payments into website stacks with webhook payment events and a native payment API — pixels, automations, and backend sync.

Payment APIWebhook paymentIntegrate payments into website

Integrations

AtomicPay OS

LIVE

Events

01

Marketing

02

Payment API

Webhook payment

Integrate payments into website

Real-time automation.

Receive events when purchases are approved, declined, refunded, or change state — webhook payment delivery and payment API payloads for your stack.

01

AtomicPay webhooks

Native webhook payment payloads to connect backend and internal tools via payment integration.

02

Hotmart format

Compatibility for teams already using Hotmart-style payment API automations and webhook payment flows.

03

Delivery retries

Queue and retry for temporary failures in payment integration and webhook payment pipelines.

More clarity for paid media.

Integrate payments into website campaigns with preserved UTMs and pixel events from payment API data.

01

Facebook Pixel/CAPI

Browser and server events improve attribution when you integrate payments into website funnels.

02

UTMs

Source, medium, and campaign connected to payment integration sales data.

03

Short links

Trackable links with analytics — fast redirects into integrate payments into website checkout flows.

Integration questions.

What is a payment API?+

A payment API lets your own systems create charges, read transaction states, and sync sales data programmatically instead of through the dashboard. AtomicPay exposes a native payment API alongside its webhook delivery.

What is a webhook?+

A webhook is an automatic message your system receives the moment something happens, rather than one you have to poll for. AtomicPay fires webhooks when purchases are approved, declined, refunded, or change state, with a queue and retry for temporary delivery failures.

How do I integrate payments into my website?+

Connect the checkout to your page and point your backend at AtomicPay's webhooks and API. Because pages, checkout, player, and tracker share one ecosystem, an approved sale triggers the rest of the stack natively rather than through a Zapier-heavy setup.

Does AtomicPay work with the Facebook Pixel and Conversions API?+

Yes. Browser and server-side events both fire, which improves attribution accuracy when browser tracking is blocked — purchase events reach Meta from the server even when the buyer's browser blocks the pixel.

Are UTM parameters preserved through checkout?+

Yes. Source, medium, and campaign are carried through to the sale record, so paid media reporting ties spend to approved revenue instead of losing the trail at the checkout handoff.

Can I connect AtomicPay to Zapier and other tools?+

Yes. Native webhooks and the payment API cover custom backends, and Zapier handles the long tail of no-code automations — delivery, CRM updates, notifications, and spreadsheet logging.

Does AtomicPay support Hotmart-format webhooks?+

Yes. AtomicPay offers Hotmart-format compatibility for teams already running Hotmart-style automations, so an existing integration stack does not have to be rewritten as part of a migration.

Automate your sales operation.

Connect AtomicPay to the tools already running your business.

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