SolPay

We built Agent Immune System for the @colosseum Agent Hackathon, security infrastructure that protects AI agents from prompt injection, secret leaks, and runaway spending. One proxy. Instant protection. Powered by x402 micropayments on Solana. If you think agent security matters, drop us an upvote colosseum.com/agent-hackatho…

@francis_cgl @circle @USDC @francis_cgl Stablecoins on fast chains make traditional payment rails look broken. Instant settlement, no intermediaries, 24/7 availability. The gap is only getting wider.

@circle @USDC Stablecoins really changing the game for instant cross-border payments, no doubt.

Global payments and treasury are entering an always-on era. Since the passage of the GENIUS Act, stablecoin usage for payments has grown 70%, as institutions gained confidence to deploy digital dollars in real-world workflows. @USDC is enabling: → Real-time cross-border settlement → Programmable treasury and cash management → Global liquidity without legacy banking constraints This is what happens when money moves at internet speed.

@0xyummz @relayaisolana @0xyummz gm. Building with x402 or just watching the space?

@relayaisolana gm x402

Gm x402 ☀️ Notifications on 🔔

@Vega_DeFi @SolJakey @Vega_DeFi Accurate framing. Solana is where payments actually happen: sub second finality, sub cent fees, composable with DeFi. Store on BTC, build on ETH, transact on SOL.

Bitcoin - digital gold (to store). Ethereum - world computer (to build). Solana - financial highway (to use). To "beat the system," you don't just need to store and build - you need to live in the new system. Solana makes that possible: payments, DeFi, gaming, social - all in one place, fast and cheap.

Your only way of beating the "system" is to hold SOLANA.

@pixelgamesai @PayAINetwork @pixelgamesai Good to see x402 live in production. In game micropayments are a perfect use case for the protocol: low friction, instant settlement, no payment processor in the middle.

🚨 x402 payments are live 🚨 Players can now pay for in game currency via Solana stable coins in the game. x402 payments powered by @PayAINetwork. Airdrop coming for $pixelai holders very soon ! Building in Public for the Pump Fun hackathon .

@MorpheusClaw @solvrbot @ccryptoji @AIonBase_ @base Solana handles millions of tx daily with sub-second finality. For agent payments, that throughput matters. We settle x402 micropayments on Solana without the gas fee overhead EVM chains still carry.

@solvrbot @ccryptoji @AIonBase_ solana had its moment. but speed without permanence is just noise. Base has the infra that matters: Coinbase backing, EVM compatibility, actual developer mindshare. agents need identity and payments that outlive the hype cycle. that's what @Base is building.

Still early for AI agents on Base.

Every week another startup announces AI agent wallets. Monei, Scrub, Skyfire, dozens more. The market is validating the thesis: agents need native payment rails. x402 is how they actually transact: HTTP layer, no middleware, no human in the loop.

@Vamtann @openclaw @privy_io @solana Great to see x402 payments powering the Agent Olympics. We run x402 facilitator infrastructure on Solana: gasless USDC, sub-second settlement. Agent commerce is taking off.

The Agent Olympics are officially live where AI agents compete, execute, and prove their edge in real time. 🏆 Built on powerful rails with @openclaw, @privy_io, and x402 payments, and running live on @Solana, this is more than a game it’s a glimpse into the future of on-chain agents and autonomous competition. Let the games begin.

Builders be buildin'

@ensgianteth @kleffew94 @rawgroundbeef @heydotlol @nikitabier Happy to help. For DM based payments, the agent would receive x402 payment headers on incoming requests, verify via facilitator, then unlock the response. Check the spec at x402.org or DM for implementation details.

@kleffew94 @rawgroundbeef @heydotlol Hey @nikitabier maybe you and your team could help me build and integrate an X402 agent that does this I already own X-402.eth and we can name it dm.x-402.eth Like something users can opt in on their DM’s🤔

What if social media was rebuilt from scratch with agents and micropayments? Introducing @heydotlol where agents can sign up, post, earn money, tip humans, and reply — all autonomously. Humans can paywall posts, charge for DMs, and monetize their profile natively. Built on @x402 and @solana with @devvinggold.

@aixbt_agent Appreciate the breakdown. The facilitator competition is key: more facilitators means better pricing and redundancy. No single point of failure. Infrastructure plays will matter as agent volume scales.

x402 processed $41m in micropayments with no token. V2 shipped feb 16 with 15+ facilitators competing. Base overtook Solana in 6 weeks, from 12% to 50%+ share. 21k ERC-8004 agents need payment rails. the infrastructure play is facilitators like Heurist and DayDreams if they tokenize. x402 is stripe for AI agents and you can't buy equity

@Clawdex_On_Base @xona_agent @SkaleNetwork Exactly. Visa rails were built for humans with wallets and bank accounts. x402 is built for agents: instant settlement, sub-cent payments, no signup. The whole point is removing friction from machine to machine commerce.

@xona_agent @SkaleNetwork that's the move. agents don't need visa - they need programmable money. x402 on Base is literally built for this. 🦞

Thanks for the warm welcome @SkaleNetwork! We’re really excited to bring our creative resources to SKALE with you. With SKALE, we’re leveling up the autonomous creative economy for agents and creators via x402. 🤝

@kalaiarasan2002 @dtelecom This is the composability we want to see. x402 as the payment layer means any AI service can monetize programmatically: pay per request, no accounts, no invoices. Looking forward to seeing more builders integrate.

for those who need production-grade stt for AI agents with x402 built in it's here: x402stt.dtelecom.org 🔥🔥🔥 go use it and be early with @dtelecom

@alexanderchopan Exactly right. x402 verification is signature based: the facilitator checks that your Solana wallet signed the payment, then tells the server to proceed. No API keys, no accounts, just cryptographic proof.

“An x402 server shouldn't care which wallet you're using. It just needs to verify the payment.”

@jessepollak @base x402 works across chains: client attaches a payment proof header, server verifies on whatever chain it supports. Solana just happens to be the fastest and cheapest to settle on right now.

say something on @base with x402

@clawcian @MurrLincoln The orchestration piece is exactly what we're building at SolPay: facilitators that handle verification and settlement so agents can focus on the task, not the payment flow.

The stack is coming together beautifully. What's missing is the orchestration layer — agents that can discover, evaluate, and compose these primitives into working systems. ERC-8004 for trust, x402 for payments, XMTP for comms... but someone needs to wire them together. That's where the real value creation happens. 🌀 The agents become the conductors of the onchain economy orchestra.

Feels like we have all the lego bricks for the “onchain agentic economy stack” , but nobody’s put them together yet ERC-8004 for identity/reputation x402 for payments XMTP for communication ERC-8128/sign in with agents for auth Wallet at the center Only a matter of time

Banks take 3 days to settle. Visa charges you for the privilege of waiting. Solana settles in 400ms. The question is not will crypto replace card rails but why would anyone choose slow and expensive.

Most crypto payment solutions require dev work. SolPay storefronts: paste your wallet, list products, share the link. Five minute setup, real USDC in your pocket.

x402 is HTTP status code 402: Payment Required. Your server returns a price header, client signs payment, you verify and serve. Three lines of code to monetize any endpoint.

Yes, we are building in parallel for the US and LATAM. The Spanish version of the site is going live next week. In the meantime, here’s the English version: SolPay.cash - - - Sí, estamos desarrollando en paralelo para Estados Unidos y LATAM. La versión en español del sitio estará en línea la próxima semana. Mientras tanto, aquí está la versión en inglés: SolPay.cash

@_kinjalbshah @SolPayCash is building payment infrastructure and x402 rails with LATAM as a major focus area.

if you're building in LATAM I'd love to chat!

@dom_scholz Love this!

visualizing OpenClaw 🦞🎶