Payments for the AI age.
Agentic Payments
Joined February 2025
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Merchants can now save thousands of dollars in network fees on @solana!
here's how 👇🧵
PayAI Network | x402 Facilitator retweeted
Xona App. Your Solana Super Agent.
Trade, pay, and research on @solana, just by chatting.
→ Manage wallet balances and transfers
→ Swap tokens through Jupiter
→ Trade tokenized stocks
→ Research and verify tokens
→ Access AI tools with pay-per-use payments
→ Search and book flights
One agent. One chat. Everything on Solana.
Try it at chat.xona-agent.com
Good company to be in 🫡
@x402_Layer @daydreamsagents @acedatacloud @zauthinc @syra_agent @codecopenflow, all building x402 on Solana, now with ~150ms finality underneath.
Bullish on SOL eco & builders👏
Highlight x402 Projects on Solana Last 7 Days ⚡️
SGL - @x402_Layer
DREAMS - @daydreamsagents
ACE - @acedatacloud
ZAUTH - @zauthinc
PAYAI - @PayAINetwork
SYRA - @syra_agent
CODEC- @codecopenflow
PayAI Network | x402 Facilitator retweeted
Enterprise-ready AI inference is here.
BlockRun’s @solana gateway now implements Zero Data Retention (ZDR).
Prompts and model responses are processed in memory and not persistently stored. Your data is never used to train or evaluate models.
Built for privacy-conscious enterprises and financial institutions.
Try it 👇：
sol.blockrun.ai
12.8s → ~150ms. ⛰️
An agent can now pay over x402, have it final, and get its answer in about the time a page loads. Finality stops being the bottleneck for per-request payments. Congrats @anza_xyz
Alpenglow is now live on Solana mainnet. ⛰️
Finality just went from ~12.8 seconds to ~150ms.
The biggest consensus upgrade in Solana’s history, built by @anza_xyz.
PayAI Network | x402 Facilitator retweeted
the @Mastercard demo:
- nine payments
- two merchants
- one budget
the agent signs a promise to pay on each call, and the seller cashes in later
in x402 this is known as batch settlement. it runs on solana too, and in testing one of my merged fixes took it from 3,600 to 9,300 paid requests a second xitter.cf/CoinbaseDev/status/211…
Mastercard is now helping agents pay for digital services.
Coinbase provides the agentic payments infrastructure to power each @Mastercard agent using @Cloudflare. Powered by x402 and the Coinbase facilitator.
If you’re building in agentic commerce, let’s talk.
💡 Ideathon time
This week: agents got a way to prove who they act for (x401), Visa put agents on live B2B invoice payments, and Solana’s Alpenglow upgrade lands today with ~150ms finality.
Identity, enterprise, speed. The tooling gap just moved.
3 builds 🧵👇
3️⃣ The agent auction house
Sub-second finality makes real-time agent bidding practical.
Build sealed-bid auctions where agents compete for scarce stuff (GPU slots, priority API access, ad inventory) and settle the winning bid over x402 in the same round.
The rails got identity, enterprise pilots, and speed in one week. The apps on top are still wide open.
Which one are you shipping? Drop it below 👇 or tag a builder who’d knock it out.
Settle it on any network: facilitator.payai.network
Mastercard × Cloudflare: Agent Pay for Machines runs on x402.
Agents pay per request, inside a budget a human sets. When the card networks build on x402, it’s the payment layer.
PayAI settles it on Base, Solana and more.🤝
PayAI Network | x402 Facilitator retweeted
Xona Resources, wherever your agent already looks.
Discover us through:
→ AgentCash
→ x402scan
→ Agentic Market
→ PayBox
Access image, video and music generation, LLM inference, token intelligence, product search and more.
Pay per call with x402. Settle in USDC.
No API keys. No subscriptions. No signups.
Pick a directory. Point your agent at Xona. Start building.
PayAI Network | x402 Facilitator retweeted
What's new at BlockRun 🧵
TL;DR
01 · AWS case study: Incarna × BlockRun
02 · Decisions API, free with an API key
03 · GPT-6.1 Sol, at GPT-6 Sol's price
04 · New models in ClawRouter for Hermes
Details below 👇
Claude Code can now pay its own way on Solana over x402.
Our own @notorious_d_e_v got the PR merged into @affaanmustafa's everything-claude-code. The agent that writes the code can now pay for the APIs it calls. xitter.cf/notorious_d_e_v/status…
claude code can pay its own way on solana now
my x402 + solana PR got merged into everything claude code, @affaanmustafa's 276k star repo
github.com/affaan-m/ECC/pull…
Identity through x401, payment through x402, one exchange. Circle and @proof showing agents can prove who they act for and pay in USDC.
x402 keeps becoming the payment layer. PayAI settles it on Base, Solana and more.
Circle 🤝 @proof
With Proof, we’re exploring how agents can prove who they act for and pay in USDC in one exchange.
Verified identity through x401. USDC payments through x402 and Circle Agent Wallets.
See the joint demo at @money2020, booth 5069.
globenewswire.com/news-relea…
2.41M requests across @xona_agent infrastructure in 30 days: discovery, inference, x402 resources, onchain payments.
Agentic commerce running, not pitched. Proud to build alongside them.
2.41M requests across Xona infrastructure in the last 30 days.
Supporting agent discovery, AI inference, @x402 resources, and onchain payments across our ecosystem.
Agentic commerce in action.
Circle shipping Claude Code skills that charge agents per API call in USDC over x402 says it plainly: x402 is how agents pay.
The build is one prompt now. Settlement is the next step, and PayAI Facilitator handles it on Base, Solana and more. xitter.cf/RoundtableSpace/status…
Circle, the company behind USDC, released official skills that teach Claude Code to build with stablecoins.
→ Charge AI agents per API call in USDC, using x402
→ Send, approve and verify USDC on EVM chains and Solana
→ Bridge USDC across chains with CCTP
→ One USDC balance across chains, with transfers in under 500 ms through Circle Gateway
→ Build on Arc, Circle's chain where USDC pays for gas
Install:
/plugin marketplace add circlefin/skills
/plugin install circle-skills@circle
It also includes Circle's MCP server, so Claude reads Circle's current docs and SDKs while it builds.
github.com/circlefin/skills
PayAI is the home of agentic commerce on @solana
meet us at Breakpoint 2026
solana.com/breakpoint
@vibhu QTs this and we sponsor 5 tickets to Breakpoint so you can see first hand why solana wins
Anything happening in crypto will happen on Solana.
“Where we don’t lead, you see the ecosystem generate an infinite set of ideas and run at them with so much ambition and speed that anything happening in crypto will happen on Solana eventually, in a big way. Decentralization is Solana’s competitive edge.”
@vibhu @therollupco
18.6M stablecoin transfers a day on Solana (per @solana).
More of those will be agents paying for API calls over x402: one signed USDC payment per request, settled onchain. On Solana, Base and more.
JUST IN: Solana is #1 for stablecoin transfers.
557M in September, up 33% from August. 18.6M transfers a day.
🧵 Weekly Recap — Oct 18
@binance shipped x402. Visa started paying out in USDC. And PayAI got a fix merged into x402 itself.
Building on the standard, and building the standard. Here’s the week 👇
1️⃣4️⃣ 🔮 What’s coming next?
Alpenglow is set for Solana mainnet-beta on Oct 21, taking finality from seconds to ~150ms. Faster finality means a paid agent call that feels like a normal API call. xitter.cf/PayAINetwork/status/21…
1️⃣5️⃣ 🤝 Build with us! Working on agents, infra, or x402 tooling? Reach out 👇
docs.google.com/forms/d/e/1F…
