$15,000
API CreditsFystack Builder Grants
Everything you need to grow
API Credits
+$1,000 API Credits per Project
Kickstart your build with credits covering MPC wallet creation, payments, automation, webhooks, and analytics across supported chains.
Multichain SDK
Unified SDK for EVM, Solana & more
One SDK for MPC signing, payments, treasury automation, and webhooks — making user onboarding seamless across all supported blockchains.
Technical Support
Direct Engineering Support
Priority integration help, architecture guidance, troubleshooting, and Telegram access — including 1-on-1 engineering support directly from Fystack founders.
Growth & Marketing
Marketing Boost
Accelerate traction with co-marketing, case studies, community highlights, and Amplify features to help your product reach more users.
Key Features
MPC Wallet Creation
Secure key generation with threshold signatures
Payment APIs
Accept and send payments across chains
Automation
Auto-sweep, treasury ops & scheduled transfers
Multichain Support
EVM, Solana, and more chains supported
Webhooks
Real-time event notifications for your app
Analytics & Alerts
Advanced insights and custom alerts with Slack, Telegram