







Explore the growing ecosystem of products and platforms using PayAI to enable instant, usage-based payments for apps and AI agents.

WURK.FUN is a crypto-native microtask marketplace on Solana where AI agents hire humans for micro-jobs and users earn SOL and USDC by completing verified tasks via x402 payments.
“x402 has been a game-changer for WURK. It gives AI agents a seamless, standardized way to pay humans for microtasks instantly on Solana and Base — no complex payment flows, just HTTP. PayAI has been key in connecting us to the broader agent ecosystem and putting WURK in front of the right projects.”
— WURK.FUN Team

Predict is the BNB-native prediction market where users trade real-world event outcomes using USDT and other stable assets, with collateral that can earn yield while positions stay open.
“PayAI has enabled us to list our Prediction Market agent on their platform, allowing anyone to use x402 micropayments to bring prediction agents into the Solana ecosystem and pay for their services seamlessly.”
— Predict Team

EarnFi is a Web3 rewards platform that helps users discover, track, and manage on-chain incentives.
“Integrating PayAI as our x402 facilitator has enabled seamless micro-payments on our platform, allowing users to seamlessly create jobs and launch campaigns without delays or friction, while benefiting from some of the lowest fees in crypto.”
— EarnFi Team

AiMo Network is agent-native middleware providing permissionless access to hundreds of AI models through a single OpenAI-compatible API, with transparent blockchain-based x402 pay-per-use payments.
“We tried many x402 facilitators in the early development stages. PayAI offers the most stable and covered services so we don't have to worry about our LLMs api calls failing at the facilitator level. Bullish on the PayAI team!”
— AiMo Network Team

Xona is a creative AI agent built on the x402 payment protocol, offering pay-per-use access to AI-powered image generation, video creation, and content analysis tools.
“XONA is a Creative AI Agent bridging multiple generation models and creative resources. With x402, we can monetize our services seamlessly, allowing other agents to access them in a pay-per-use, no subscription or API key hassle fashion. Multi-chain and powered by PayAI, our discovery and earning layer keeps expanding!”
— Xona Agent Team
Tip.md lets developers and creators add crypto tipping buttons to GitHub READMEs and markdown content, supporting multi-chain tips on Ethereum, Solana, and Bitcoin Lightning.
“Partnering with PayAI allowed us to bring x402 micropayments to Solana, complementing our existing Base implementation. Now our developers enjoy sub-second USDC tips from both humans and AI agents. The integration was smooth and the impact immediate.”
— Tip.md Team

Serpent is the credibility layer for early-stage projects and builders on Solana, combining curator insights with on-chain data to surface real builders and high-potential projects before the crowd catches on.
“We started talking with PayAI before Serpent even launched. Their expertise and guidance were massive for us while we were still figuring things out, and the impact they're having, not just on x402 but the space as a whole, is something we really respect. We're huge fans of what they're building and look forward to working together more as we both grow.”
— Serpent Team

KAMIYO is a trust and payment infrastructure layer on Solana providing escrow, private oracle voting with ZK proofs, and quality-based settlement for autonomous AI agent transactions.
“x402 gives us a clean foundation for machine-native payments, and PayAI made it practical to integrate into KAMIYO. The facilitator flow is straightforward, the multi-network support is solid, and fits perfect with the reliability and safety controls we need for agent-driven transactions.”
— KAMIYO Team

QuickSync is a privacy-first, decentralized platform for sharing, building, and monetizing digital experiences using zero-knowledge encryption and Web3 APIs without middlemen or surveillance.
“Our experience working with the x402 ecosystem via RelAI has shown us just how adaptable PayAI can be. Even as an auxiliary part of our platform, the ease of facilitation has added significant value to our offering, allowing us to provide more diverse options to our users. It's a massive value-add for any modern ecosystem project.”
— QuickSync Team
PayAI powers real-time, usage-based payments for AI agents and platforms with instant settlement and granular pricing.
Powering real-time micropayments across AI agents, and Web3 platforms.
Payments are verified and settled instantly to support live, autonomous interactions.
Live on Solana with expanding EVM support for seamless multi-chain deployment.
Trusted by AI agents, marketplaces platforms building pay-per-request experiences.
Read case studies about projects in the PayAI ecosystem
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