Works with your payment stack

Connect your payment processor in minutes. LostChurn handles the rest.

ReadyEasy setup

Stripe

Full webhook integration with automatic signature verification. Supports all Stripe subscription and payment events.

ReadyModerate

Braintree

Native Braintree webhook support for subscription billing and payment failure events.

ReadyEasy setup

Paddle

Paddle integration for SaaS billing. Webhook support for subscription lifecycle events.

ReadyEasy setup

Shopify

Shopify Payments integration for e-commerce subscription billing and payment recovery.

ReadyModerate

Recurly

Recurly integration for advanced subscription management and dunning automation.

ReadyModerate

Chargebee

Chargebee subscription management with intelligent retry and dunning support.

ReadyModerate

Authorize.Net

Authorize.Net payment gateway integration with full decline code classification.

ReadyModerate

Adyen

Adyen global payment platform with multi-currency retry support.

ReadyModerate

Checkout.com

Checkout.com payment processing with real-time decline intelligence.

ReadyEasy setup

PayPal

PayPal payment integration with OAuth2 authentication and subscription recovery.

Dunning OnlyModerate

GoCardless

GoCardless direct debit integration for dunning campaigns (bank-controlled retries).

Dunning OnlyModerate

Nuvei

Nuvei payment technology integration with DMN webhook support and dunning.

Dunning OnlyModerate

Worldpay

Worldpay payment processing with ISO 8583 decline codes and dunning support.

Dunning OnlyModerate

Polar

Polar merchant-of-record with dunning automation for digital products.

ReadyModerate

Mollie

European payments with 1-click OAuth and SEPA-optimized retry flows.

ReadyModerate

Square

Square subscriptions with automated retry and customer communication.

ReadyEasy setup

Dodo Payments

Dodo Payments merchant-of-record for global SaaS billing with built-in tax compliance.

ReadyModerate

Razorpay

Razorpay subscriptions for India with UPI, card, and netbanking retry support.

ReadyModerate

Zuora

Zuora Billing with multi-currency dunning and revenue recognition sync.

ReadyEasy setup

FastSpring

FastSpring MoR for software vendors with one-click OAuth and localized retries.

CRM & Support

Trigger workflows and log failed-payment events to your CRM.

HubSpot

Log failed-payment events, create tasks, and trigger workflows in HubSpot CRM.

Salesforce

Bidirectional sync with Salesforce — custom objects for payments, at-risk accounts, and recoveries.

Zapier

Trigger any Zapier-connected app when a payment fails or a customer is recovered.

n8n

Self-hosted automation via n8n — full webhook and REST API support.

Email & Messaging

Send dunning emails and SMS through your existing ESP.

Included

Resend

Default email provider — on-brand dunning emails from your custom domain in minutes.

SendGrid

Bring your own SendGrid API key for high-volume dunning and recovery campaigns.

Mailgun

Mailgun routing with EU region support and per-template analytics.

Postmark

Postmark transactional email with deliverability guarantees for dunning flows.

AWS SES

AWS SES for cost-effective at-scale dunning across multiple regions.

Webhook

Route email events to any HTTP webhook — plug into your own delivery stack.

Accounting & Finance

Sync recoveries and write-offs to your ledger automatically.

Xero

Xero sync — auto-reconcile recovered payments and attach retry metadata to invoices.

QuickBooks

QuickBooks Online sync — log recoveries as received payments and mark invoices paid.

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Don't see your payment processor? Let us know.