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QR Payment SDK | Karma

QR Payment SDK

SDK QR Payment is a seamless and efficient payment experience through the implementation of the X402 Protocol on the Celo Network. Leveraging USDC for fast, stable, and low-cost transactions, it empow...

Updates About Funding Impact

QR Payment SDK

SDK QR Payment is a seamless and efficient payment experience through the implementation of the X402 Protocol on the Celo Network. Leveraging USDC for fast, stable, and low-cost transactions, it empow...

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Updates About Funding Impact

Project Activity
Add Initially and skeleton Repository
Setting Up Initially Skeleton Repository and library
Nov 22, 2025
Milestone
Architecture Setup & Core Payment SDK
Research Celo MiniPay, Farcaster Mini App architecture, and NoahAI API capabilities. Define SDK architecture: modules for payments, AI insights, merchant onboarding. Establish repository, CI/CD pipeline, and local development setup. Design system flow for: user → QR payment → fac…
Nov 12, 2025
Milestone
Merchant Registration and mini apps implementation
Integrate Self Protocol SDK for decentralized merchant onboarding. Implement merchant registration, authentication, and DID (decentralized ID) mapping. Link verified merchant identities to payment sessions. Add API endpoints for merchant profile creation and management. Embed SDK…
Nov 12, 2025
Milestone
Final Testing, Documentation & Integration Demo
Conduct full end-to-end testing: merchant registration → QR payment → verification → analytics. Finalize developer documentation (SDK usage, API reference, example code). Build a sample integration app (web/mobile) showcasing payment flow.
Nov 12, 2025
Grant Approved
Proof of Ship - Season 10
I am applying to participate in the Proof of Ship - Season 10
Nov 19, 2025