GrowSurf

Platform

Customer referral and affiliate programs with portals, mobile SDKs and an API

Price: Free affiliate plan; referral plans paid
Access: API key as Bearer token

About

Runs customer referral programs (from $179/month, priced by participants, 14-day trial) and affiliate programs ($0/month plus 3% of referred revenue). Referral portals, JavaScript, iOS and Android SDKs, a REST API, webhooks, reward delivery and a remote MCP. The REST API needs a paid plan.

What you can do with it

Give users referral links and reward them when invited friends sign up or pay
Add a native refer-a-friend screen to an iOS or Android app
Run an affiliate program that pays commissions on Stripe sales

Get started

Create a referral or affiliate program in GrowSurf
Copy the API key and the program ID
Call the REST API from your backend, never the client

Example

curl "https://api.growsurf.com/v2/campaign/$GROWSURF_PROGRAM_ID" \
  -H "Authorization: Bearer $GROWSURF_API_KEY"

Details

Hosting: Hosted service
Available in: Worldwide
Official SDKs: JavaScript/TypeScript, Python, PHP, Ruby, Java, Swift, Kotlin
MCP server: Remote
Works with: Stripe