Cello provides flexible integration options to connect with any payment provider, CRM, or custom system. Choose the approach that best fits your architecture.Documentation Index
Fetch the complete documentation index at: https://docs.cello.so/llms.txt
Use this file to discover all available pages before exploring further.
Integration Methods
Pre-built Webhooks
Ready-to-use webhook integrations for popular payment providers. These provide the fastest path to track referral conversions automatically.Stripe Webhook
Automatically track Stripe payments
Chargebee Webhook
Track Chargebee subscriptions
Cello REST API
Did not find an integration for your system? Send conversion events from any system using our REST API. Perfect for connecting payment gateways (e.g. Paddle, Recurly, etc.), CRMs (e.g. Hubspot, Salesforce, etc.), or in-house built CRMs or billing systems.Setup Overview
Follow 4 easy steps to get your referral program up and running with Cello using any CRM or payment gateway
Cello API
Send conversion events, validate referral codes, and manage referral links programmatically
Debugging & Monitoring
Once your integration is set up, use Integration Status for a high-level health view of your integration, and the Event Feed to drill into individual events when you need to troubleshoot validation issues.Integration Status Guide
Get an at-a-glance health view across the four core integration components
Event Feed Guide
Inspect every incoming event with per-field validation
Next steps
Choose your integration based on your setup:I use Stripe or Chargebee and customer is created in payment gateway at signup
I use Stripe or Chargebee and customer is created in payment gateway at signup
Follow one of our quickstart guides for pre-built webhook integrations for the fastest setup.
Stripe Webhook Quickstart
Chargebee Webhook Quickstart
I use Stripe or Chargebee and customer is created in payment gateway at purchase
I use Stripe or Chargebee and customer is created in payment gateway at purchase
Use the Cello API to send signup events and Stripe or Chargebee webhook to send purchase events from your payment provider.
Cello API
Send signup events
Stripe Webhook
Automatically track Stripe payments
Chargebee Webhook
Track Chargebee subscriptions
I have a different payment gateway (not Stripe nor Chargebee)
I have a different payment gateway (not Stripe nor Chargebee)
Cello API gives you full control over when and how to track conversions. Send events from your backend whenever a signup or purchase occurs.
Setup Overview
Follow 4 easy steps to get your referral program up and running with Cello using any CRM or payment gateway
Cello API
Send conversion events, validate referral codes, and manage referral links programmatically
All integration methods support both sandbox and production environments, allowing you to test thoroughly before going live.