2,858 projects.
Patarian is a space-themed browser-based strategy game. Players build their own colonies, explore the galaxy, and engage in a gameplay experience centered around resource management and competition. What sets Patarian apart is its seamless use of Web3 infrastructure in the background while delivering a smooth and familiar Web2 experience to the player. Wallets, transactions, and blockchain complexity never become obstacles, allowing players to focus purely on the game.
- PocketAgent Wallet (PAW) is a specialized wallet infrastructure designed for AI agents to autonomously manage crypto assets and interact with DeFi protocols on Solana. Unlike traditional wallets built for humans, PAW enables AI agents to hold funds, execute transactions, and participate in DeFi—all without manual approval for every action.
A game that rewards intelligence and analytical abilities, a cross between pictionary, mastermind. A free challenge but a crypto payment assistance tool, where each guess can get you closer to the bounty.
One SDK. All agentic payments. Merchants need to be where their buyers are. Agentic buyers could be using x402, mpp, or something else. They may have USDC, CASH, USD1, or something else. The Agentic Payments SDK allows sellers to accept all the protocols, tokens, and networks with just 3 lines of code.
PayAnywhere is a cross-chain payment link generator built on Solana. Merchants create a shareable payment link in seconds buyers can pay from any supported EVM chain (Ethereum, Base, Arbitrum, and more) while the merchant always receives USDC on Solana. No chain-switching, no friction, no bridge knowledge required.
**The problem.** Squads holds over $600M for crypto teams and DAOs on Solana. It's the multisig standard. But every approval requires opening the desktop app, connecting a wallet, navigating the UI. Signers travel, miss the dashboard, forget. Payroll cycles drag for days. **The fix.** PayBot moves the entire Squads approval flow into Telegram (with WhatsApp wired and ready). A treasury operator types `/pay 500 USDC para @joao` — the bot creates a Squads vault transaction and proposal, then ping
payby.link is a portable checkout platform that turns any URL into a payment surface. Merchants can create links for digital goods, invoices, deposits, and one-off payments, then share them through email, DMs, X posts, QR codes, or embeds. Buyers get a simple, familiar checkout experience, while settlement happens on Solana underneath, enabling fast, low-cost, programmable payments.
Open-standard USSD payments infrastructure on Solana. Payce Standard is the USSD callback server behind Payce. It bridges Africa's Talking USSD sessions to Solana stablecoin transfers, Jupiter swap & lend, PAJ on/off-ramps, merchant flows, and utility bill purchases etc.
Paycheck by WCLAW is stablecoin payroll for crypto-native teams. Employers can batch pay contributors in USDC on Solana, issue real paycheck advances, approve recurring scheduled payroll, and track deductions from one Phantom-native dashboard.
A high-speed Rust proxy that allows autonomous AI agents to instantly pay for API access using stablecoin micro-transactions. By integrating Dodo Payments, it seamlessly converts those machine-to-machine crypto payments into local fiat, depositing funds directly into the API developer's bank account.
The marketplace where agents pay for themselves.
QVAC PayGuard is a local-first Solana stablecoin payment safety app that checks payment context before a user signs. It uses on-device QVAC OCR to read invoices/ screenshots, local RAG to compare recipients against trusted payment history, and local LLM reasoning to return a Safe, Review, or Block verdict. Based on the risk, PayGuard routes payments to direct send, guarded escrow, or blocks them while keeping sensitive payment data private on the user’s device.
Private USDC remittance for the Nigerian diaspora. Encrypted on-chain. Built on Umbra · Solana mainnet.
Payjent is an AI premium-tools aggregator and payment gate. As paid tools fragment across different protocols, APIs, and checkout flows, Payjent gives agent operators one place to register agents, manage access, approve spend, and run premium actions across ecosystems. Agents quote the full runtime cost of a bundled action, route payment through Payjent, and execute without requiring users to pre-fund escrow accounts.
PayKit is open-source infrastructure that gives AI agents their own keypair, their own wallet, enforced spend limits, granular capabilities, and verifiable payment history — all at the protocol level. Agents sign their own transactions. No human required.
PayLink is a non-custodial payment link protocol on Solana. Senders escrow USDC in an Anchor smart contract and share a URL. Recipients verify with a one-time phone code and claim instantly no wallet, no app, no account required. Built for the 1.4 billion people sending remittances home every year.
Paymento is the first non-custodial x402 gateway for real merchant commerce on Solana. Merchants integrate Paymento's API to sell to both human and AI agent, funds settle directly in the merchant's own wallet in ~400ms. Built on top of Paymento's live non-custodial payment infrastructure, already serving 150+ active merchants.
PayMoney is a trustless P2P crypto↔fiat exchange on Solana. Sell USDC, receive PLN via mBank — a zkTLS (TLS Notary) proof of the bank transfer is verified on-chain and the escrow releases automatically. No custodian, no KYC, no human arbitrator deciding what your money does. Sponsored transactions mean first-time users don't need SOL to claim their first trade. Self-custody by default; the proof reveals the payment, not your bank statement. What "P2P" was supposed to mean.
PAYO is an offline-first payment wallet powered by QVAC local AI. No internet needed. Users can pay via voice commands (STT), scan bills via OCR, and send USDT peer-to-peer without any server. Built for the unbanked and underconnected in emerging markets. Transactions sync to blockchain when back online. Powered by Tether QVAC SDK.
A crypto learning course for merchants in and around Network School that helps them understand about crypto and how to use it for payments. This forms the stepping stone for incorporating crypto friendly PoS systems in various outlets.
A Pokémon Go-inspired loyalty ecosystem connecting customers with cafés and restaurants through gamified discovery and rewards. Customers use one app to explore places, collect NFC-based loyalty stamps, unlock offers, and feel rewarded through engaging experiences. Businesses use a unified CRM and loyalty platform to manage customers, drive retention, create interactive experiences, and generate repeat visits through smart engagement tools.
PayShield is an x402-powered intelligence gateway built around the pay.sh ecosystem. Instead of manually researching dozens of APIs and pricing models, users connect their Phantom wallet, complete a lightweight Solana micropayment, and instantly receive a structured, source-linked intelligence report comparing pay.sh services with their direct provider alternatives. The platform demonstrates agent-native payments, HTTP 402 flows, Solana wallet integration, and AI-driven service analysis.
One wallet, any chain, every x402 and MPP service. Pay.sh's Solana-only services, opened to 9 more chains. PaySphere ends fragmented liquidity for AI agent commerce. The agent economy has a capital-efficiency problem: every chain that hosts a useful service demands its own pre-funded wallet, its own gas token, its own bridge in. An agent that wants to call ten services across five chains has to maintain ten USDC balances and accept the slippage of bridging in and out for $0.01 micropayments.
Paystream is a trustless freelance payment platform built on Solana — USDC escrow with three contract modes (Hourly, Fixed-price, Milestone). Clients fund a contract on-chain; the smart program holds the USDC and releases it based on verified work: time-tracker pings for Hourly, milestone approval for Milestone, and final delivery for Fixed. Settlement lands in under 30 minutes at sub-2% all-in fees, with optional local fiat off-ramp via Onramp.money.
PayTag is a “pay-to-unlock” platform for digital creators. Creators gate digital assets (Figma templates, Discord invites, PDFs, passwords, secret URLs, etc.) behind a crypto paywall. Fans can pay using any token on any chain, and the gated content is revealed as soon as KIRAPAY confirms payment (typically within ~5–10 seconds).
Pay to Chat is a paid-DM app for creators. Senders sign one Solana transfer of USDC or USDT to the recipient's wallet; an Anchor escrow program holds it under a payment_id until the recipient claims. Our server verifies the on-chain claim before unlocking the message. Tip amounts stay hidden in the UI until reveal. Each paid open anchors a 24-hour free-reply thread; after expiry, a new paid message is required. Next.js + Wallet Adapter. paytochat.fun
A protocol designed to prevent duplicate asset representation on-chain by enforcing canonical identity and proof of existence across real-world assets.
PDFBridge is developer infrastructure for secure invoice settlement on-chain. It compiles unstructured invoices into deterministic execution plans, verifying calculations, recipient identity, and transaction history before allowing funds to move. By turning financial intent into a provable, machine-validated process, PDFBridge eliminates the manual errors and fraud risks inherent in traditional crypto payments.
Peaks is the consumer app for investing in any idea. Using agents, investors can launch self-managing portfolios based on a sector, personality, or worldview and then share them with the world.
Peerza is a social investing network where every win, call, and duel becomes verifiable on-chain reputation. Traders share ideas, run paper-trading challenges, and battle head-to-head — with Phantom-native SOL tipping, staked duels, prediction-league pools, and achievement memos minted on Solana. Your Trader Score is portable, public, and yours. Strava for traders, with reputation as the primitive.