Embed · Extend · Connect

Pulse, wired into your platform.

Embed payments with a few API calls or a white-label checkout. Fiserv, NMI, TSYS, Plaid, Sovos, and more — every connection direct via API, built and maintained by Pulse, not your team.

Become a partner See the live demo

Connected services

8 of 8 healthy

Pulse

Core

Fiserv

Slack

NMI

Documenso

Plaid

Sovos

ID.me

Smarty

Live · last 5 events

05:16

merchant.boarded

Acme Coffee Co. · MID 482910

05:12

webhook.delivered

charge.succeeded → POST /hooks/platform

05:08

ofac.cleared

Sovos · 14 applicants screened

05:04

agreement.signed

Documenso · Acme Coffee Co.

05:00

settlement.posted

Fiserv · Cycle 10 · $42K

0.0M events relayed this week

0.00% uptime

<0ms webhook latency

One integration layer

Pulse manages the connectors. You ship the product.

Building embedded payments means maintaining processor APIs, verification vendors, and compliance pipelines — unless you use Pulse. Pair the integration layer with the automation engine and merchant onboarding and the entire payment stack runs with minimal engineering overhead.

Native integrations

Processors and verification vendors, pre-wired.

Fiserv, NMI & TSYS

Boarding payloads, transaction data, and settlement status sync directly from the processors your merchants use — no middleware required.

Stripe & Maverick

Connect Stripe and Maverick for gateway-level transaction access, virtual terminal data, and real-time portfolio sync across every sub-merchant.

Slack

Push merchant status changes, fraud signals, and onboarding milestones to the right Slack channel the moment they happen — no polling required.

Documenso e-signatures

Trigger merchant agreements at the right onboarding step, track signing status in real time, and store every completed document alongside the merchant record.

Plaid & Smarty

Bank account verification via Plaid and live USPS-grade address validation via Smarty — both wired into the onboarding flow your platform exposes.

Sovos KYC & OFAC

Automated OFAC screening on every applicant and 1099 generation from settlement data — compliance obligations handled without manual spreadsheets.

ID.me identity

Trigger identity verification at the exact moment your onboarding flow requires it. Results flow back into the merchant record automatically.

Developer-first

Webhooks and a full REST API for your platform.

Webhooks

Subscribe to any Pulse event — merchant boarded, onboarding stage changed, fraud alert triggered, settlement posted. Sub-200 ms HTTP callbacks delivered to any endpoint your platform exposes.

REST API

Full CRUD access to merchants, onboarding applications, payment data, and more. Embed a white-label checkout, build a custom dashboard, or pipe data straight into your data warehouse.

POST /v1/webhooks

{
  "event": "application.approved",
  "merchant_id": "482910",
  "dba": "Acme Coffee Co.",
  "risk_score": 87,
  "decision": "auto_approve",
  "ts": "2026-05-01T13:44:02Z"
}

How it works

Embed, configure, automate, monitor.

Step 1
Embed
Drop in the Pulse API or white-label checkout with a few lines of code. No processor contracts, no verification vendor negotiations.
POST /v1/merchants
Step 2
Configure
Choose which events to surface in your platform, map merchant data fields, and wire Slack or your own webhook endpoints for the notifications your team needs.
merchant.* · charge.*
Step 3
Automate
Layer the rules engine on top: when onboarding approves, trigger a Documenso agreement; when a fraud alert fires, push to Slack and pause the account.
if approved → e-sign
Step 4
Monitor
Health metrics, sync status, and event logs in one dashboard. Integration failures surface before your merchants notice anything.
99.98% · <200ms

Event delivery

Every event, fanned out to the right place.

Subscribe once and Pulse routes each event to your webhook endpoint, Slack, Documenso, or your warehouse — with a delivery receipt and automatic retries on every row.

Event subscriptions

All deliveries acknowledged

Pulse eventFans out toLast delivery

merchant.boarded

Platform webhookSlack

200 OK142ms

application.approved

DocumensoPlatform webhook

200 OK118ms

charge.succeeded

Data warehouse

200 OK96ms

risk.alert

SlackPlatform webhook

200 OK174ms

settlement.posted

Platform webhook

200 OK131ms

0 events live

0 failed

0x auto-retry

FiservProcessor

Connected

NMIGateway

Connected

PlaidBank verify

Connected

SovosKYC / OFAC

Connected

Connectors maintained by Pulse · auto-updated

Native, zero maintenance.

For supported services — Fiserv, NMI, TSYS, Stripe, Maverick, Plaid, Smarty, Sovos, Documenso, Slack — setup is a credentials field and a toggle. Pulse owns the connectors, so when an upstream API changes, your engineers don't notice.

GET /v1/merchants/482910200

{
  "dba": "Acme Coffee Co.",
  "mid": "482910",
  "mcc": "5812",
  "volume_mo": 42000,
  "status": "boarded"
}

Custom, no ceiling.

Subscribe to events, hit the REST API, build white-label checkouts or pipe data into your warehouse. Webhooks deliver in sub-200 ms; the API covers merchants, onboarding, payments, and settlement data.

Outcomes

Ship payments faster. Maintain less infrastructure.

0+

native connectors

<0ms

webhook latency

0.00%

delivery uptime

0

processor code to write

Ship payments without writing processor code

Pulse owns and maintains every processor and verification connector. Your engineers embed the API — Pulse handles Fiserv, NMI, TSYS, Plaid, and Sovos on the other side.

Trigger automation on real events

Pair the integration layer with the rules engine: when a merchant boards, fire a Documenso agreement; when a risk score spikes, push a Slack alert to your ops team.

Extend without a ceiling

Webhooks and the REST API mean your platform is never blocked by a missing native connector. Build white-label checkouts, custom portals, or BI pipelines on top.

One source of truth across your stack

Bidirectional sync and health monitoring keep your platform, Pulse, and every connected service reading from the same data — no reconciliation required.

Who it's for

Built for software platforms adding embedded payments.

Vertical SaaS platforms adding embedded payments without managing processor relationships or certification timelines
ISV engineering teams that want a single REST API to board merchants, pull transactions, and trigger payouts
Product teams building white-label checkout or merchant-facing dashboards on top of Pulse data
Operations teams using Slack who need merchant status, fraud alerts, and onboarding milestones pushed to channels automatically
Compliance teams relying on Documenso for agreement execution and Sovos for OFAC screening and 1099 generation
Data and analytics teams piping Pulse webhooks into their warehouse or BI stack via the REST API and webhooks

Related

Where this connects.

Automation

Rules-driven workflows that orchestrate every integration.

Payment Processing

Transactions, chargebacks, and deposits in one unified view.

Merchant Onboarding

E-signatures, KYC, and processor boarding wired together.

Gateway

The payment gateway your platform and merchants run through.

Now onboarding software partners

Turn your software into a payments business.

We sell it, board it, underwrite it, and run it. You add a revenue line to your platform without adding headcount.

Become a payments partner Talk to our team

Built for vertical SaaS platforms ready to monetize payments.

PCI DSS compliantSOC 2 Type II99.9% uptimeMulti-processor