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Top Builders

Explore the top contributors showcasing the highest number of app submissions within our community.

Crossmint

Crossmint provides infrastructure to seamlessly embed blockchain capabilities into applications.
It abstracts away blockchain complexity, offering a Web2-like experience while maintaining compliance and security standards.

Crossmint’s offerings cover the full stack of blockchain enablement.
Its Wallet Infrastructure lets businesses onboard users with familiar login methods (email, social, passkeys) and sponsor gas fees to remove friction. Payments and On/Off Ramps provide seamless fiat ↔ crypto conversion, while Minting and Tokenization APIs enable the creation of NFTs, digital credentials, and stablecoin-based assets. Crossmint also positions itself at the frontier of AI-native finance, equipping autonomous agents with secure wallets and transaction capabilities. By combining compliance, scalability, and multi-chain support (40+ blockchains), Crossmint delivers a unified solution for Web3 adoption without requiring deep blockchain expertise.

General
Founded2022
Funding$23.6M Series A (2025, led by Ribbit Capital)
Clients40,000+ companies and developers, including Adidas, Red Bull
TypeBlockchain infrastructure (wallets, payments, tokenization)
ComplianceSOC2 certified, VASP licensed, GDPR compliant

Crossmint - Helpful Resources

Explore the ecosystem and documentation!

Crossmint - SDKs & Clients

Connect Crossmint to your project!

Crossmint - Boilerplates & Examples

Get started with Crossmint quickly!

  • Fintech Starter App Create your own Fintech app in minutes using Crossmint wallets and onramp.
  • Wallet Kickstart Create and interact with Crossmint wallets. This quickstart uses Crossmint Auth and uses your email as a signer for that wallet.
  • Crossmint E-Commerce Telegram Bot AI-powered Telegram shopping assistant with Crossmint wallet integration for seamless e-commerce experiences.
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Crossmint AI technology page Hackathon projects

Discover innovative solutions crafted with Crossmint AI technology page, developed by our community members during our engaging hackathons.

AgentPay Labs - Autonomous AI Payment Ecosystem

AgentPay Labs - Autonomous AI Payment Ecosystem

AgentPay Labs is building the world’s first autonomous AI payment ecosystem — a decentralized infrastructure that allows intelligent agents to independently earn, spend, and manage digital assets. Today’s AI systems rely on human-controlled APIs for financial actions, but AgentPay Labs redefines this by integrating blockchain-based wallets, smart contracts, and secure AI-agent identity protocols. Our goal is to create a self-sustaining AI economy where agents can transact, collaborate, and operate freely. The platform utilizes stablecoins like USDC for transparency and Groq-powered intelligence for decision-making. This project represents a breakthrough in bridging AI autonomy and decentralized finance.

AI Cognitive Token - to-earn platform on Arc

AI Cognitive Token - to-earn platform on Arc

Imagine a world where every moment you spend learning becomes immediate income, where blockchain technology isn't a barrier but a pathway to financial freedom, and where the gap between cryptocurrency and real-world spending disappears entirely. This is the reality AI Cognitive Token creates. We're solving three critical problems simultaneously: education provides no immediate financial return despite requiring significant investment, blockchain remains inaccessible due to complex terminology and steep learning curves, and cryptocurrency lacks practical utility for everyday spending. Traditional education asks learners to invest thousands of dollars and years of time with delayed gratification, hoping their knowledge eventually translates to career opportunities. Meanwhile, blockchain technology continues explosive growth but remains foreign to most people because the vocabulary itself creates an impenetrable wall. Terms like consensus mechanisms, smart contracts, decentralized finance, and cross-chain bridges confuse newcomers who simply want to understand this revolutionary technology. Finally, cryptocurrency exists in a speculative bubble where most tokens have no real-world use case beyond trading, leaving millions of people holding digital assets they cannot practically spend on groceries, rent, or daily necessities. AI Cognitive Token bridges all three gaps by creating a complete ecosystem where learning blockchain vocabulary earns you real cryptocurrency tokens validated by artificial intelligence, those tokens convert seamlessly to USDC stablecoins, and USDC integrates with virtual Visa cards and traditional banking for real-world spending anywhere globally. Here's exactly how the system works from start to finish. A user discovers our platform and connects their MetaMask wallet to Circle's Arc blockchain testnet, a lightning-fast Layer 1 network where USDC serves as the native gas token

StablePago

StablePago

StablePago transforms the $150B Caribbean remittance market into a wealth-building ecosystem. Instead of sending money that’s quickly spent, users can automatically split transfers into savings, investments, and spending wallets. Built on USDC, settling on Arc, Circle APIs, and Crossmint smart wallets, StablePago enables instant, low-fee transfers and access to tokenized real-world assets like gold, treasuries, and real estate. Through AI-powered automation and voice or Telegram interfaces, families can schedule payments, auto-invest, and build on-chain credit scores from transaction history. Our goal is to empower the Caribbean diaspora to convert cross-border payments into generational wealth, bridging financial inclusion and digital opportunity.

CO2 Emission Reduction Analyzer

CO2 Emission Reduction Analyzer

Climate change is one of the most pressing challenges of our time, with carbon emissions being a primary contributor. However, analyzing carbon emissions data and developing effective mitigation strategies requires. Climate change is one of the most pressing challenges of our time, with carbon emissions being a primary contributor. However, analyzing carbon emissions data and developing effective mitigation strategies requires. We developed an AI Agentic Carbon Emissions Analyzer that uses a multi-agent system powered by Coral Protocol to provide comprehensive climate analysis and actionable recommendations. Our research revealed that 73% of climate initiatives fail due to lack of coordination. rontend: Streamlit with custom CSS and responsive design Visualization: Plotly for interactive charts (bar, pie, line, area) Data Processing: Pandas, NumPy for data manipulation AI Integration: Mistral AI API for intelligent analysis Agent Communication: Coral Protocol MCP standard Blockchain: Crossmint for decentralized storage This isn't just an app - it's a paradigm shift. Governments can make informed policy decisions in minutes. Businesses can optimize their carbon strategies instantly. Communities can plan local climate actions with AI-powered insights. We're democratizing climate intelligence, making advanced climate analysis accessible to everyone, from small communities to global organizations. Because climate action can't wait for bureaucracy. AI Agentic Carbon Emissions Analyzer - Building Tomorrow's Climate Solutions Today

Nova voice-first Web3 concierge

Nova voice-first Web3 concierge

Nova is a voice-first, multi-agent AI platform that acts as a personal Web3 concierge. Through a simple Streamlit web app, users can speak naturally to explore, evaluate, and acquire digital assets on Solana and other chains. Powered by Coral Protocol’s Model Context Protocol (MCP), Nova coordinates specialized agents: a Voice Agent for real-time speech interaction (ElevenLabs), a Research Agent to find trending NFT projects, an NFT Analyst Agent to evaluate rarity and pricing, and a Transaction Agent to securely mint via Crossmint. By combining conversational AI with blockchain APIs, Nova removes the complexity of wallets, smart contracts, and data analysis, making NFT ownership accessible to everyone.

VeoHub

VeoHub

# VeoHug - Product Description (150 words) **VeoHug** is an AI-powered NFT creation platform that democratizes digital art generation and automated reward distribution. Built on a multi-agent architecture using Coral Protocol, VeoHug combines cutting-edge AI technology with blockchain innovation to make NFT creation accessible to everyone, especially underserved communities. **Core Features:** - **AI Generation**: Hugging Face Flux for images, Google Veo 2.0 for videos - **Automated Minting**: Solana blockchain integration via Crossmint - **Instant Rewards**: Automated gift card delivery through Crossmint's agentic commerce - **Educational Workshops**: 4-session learning series with real competitions **Target Market:** Educational institutions, charter schools (like KIPP Academy), and underserved communities needing AI skill development. **Unique Value:** Only platform combining AI generation with automated reward distribution, creating real economic opportunities through learning. **Technical Stack:** Next.js, Supabase, Hugging Face, Crossmint, Solana, IPFS, Coral Protocol multi-agent architecture. **Impact:** Transforms AI education into tangible rewards, helping underserved communities develop valuable skills while earning real prizes through automated distribution. **VeoHug: Where AI education meets real rewards, powered by the future of agent-based computing.**