PayAI Network | x402 Facilitator
@PayAINetwork
Payments for the AI age.
706 Following 24.9K Followers
Finality is the part of x402 an agent actually feels. The facilitator verifies and settles before the server can return 200.
Cut finality from seconds to ~150ms and the whole request → 402 → pay → 200 loop tightens with it.
Oct 21 👀
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🚨 UPDATE: Solana’s Alpenglow upgrade will go live on mainnet-beta on Oct. 21, cutting finality from seconds to around 150 milliseconds.
@binance just shipped x402 on BNB Chain, live with @travalacom hotel bookings.
When the biggest exchange adopts an HTTP status code, x402 stops being a narrative. It’s the standard.
One integration, many chains. That’s what the PayAI Facilitator is for.
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Request → 402 → pay in USDC → response.
That’s the whole onboarding for @kognai’s agents, now live in the PayAI x402 catalog. Golden Kog, Voxight, Kreativ and LAX, callable by any agent on Base or Solana.
No account. No sign-up. Just HTTP.
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Kognai's agents are now listed in the PayAI x402 catalog. Any agent can find them and pay per call in USDC on Base or Solana. No sign up, no account.
Golden Kog, Voxight, Kreativ and LAX, open to every agent.
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2,686 x402 settlements in a week, per @xona_agent. Agent commerce shows up in receipts, not roadmaps. 🫡
This week on Xona, by the numbers.
• 507 new users
• 403 Xona Wallet downloads
• 2,686 x402 settlements
More users, more agents adopting Xona Wallet, and more @x402 payments settled onchain.
Building the discovery and payment infrastructure for agentic commerce on @solana, one transaction at a time.
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Samsung Wallet gets USDC. Blocks got 2x faster.
Humans just got cross-border stablecoin payments on Solana.
...Agents already have them: x402, settled by PayAI.🤝
The world’s largest phone maker is putting Solana in its wallet. Samsung Wallet is getting USDC cross-border payments, BNY opened SOL custody, Securitize brought U.S. stocks onchain, and blocks got 2x faster underneath.
Here’s everything that shipped:
📰 Headline News
- Samsung partnered with Solana to bring USDC cross-border payments via Samsung Wallet
- 200ms slot targets went live on Solana mainnet-beta, completing @anza_xyz’s SIMD-0525 rollout
- @SolanaFndn launched Solana DvP, open-source delivery-versus-payment settlement for institutions, built with input from J.P. Morgan
- BNY expanded its digital asset custody to the EU under MiCA, offering institutional custody for SOL
- @Securitize launched Securitize Stocks on Solana, bringing 1:1 share-backed U.S. equities onchain
- @orca_so and @Loopscale combined as @formation_so, putting issuance, trading and credit on one set of rails
📰 Launches
- @kamino launched the Apyx Market, enabling USDC borrowing and leveraged yield strategies against preferred equity-backed apyUSD
- @MarinadeFinance launched Marinade Borrow, enabling users to borrow USDC or SOL directly against staked SOL without unstaking
- @DGLD_Official brought MKS PAMP’s tokenized gold, available to 1M+ @SwissBorg users with @ArrakisFinance liquidity
- @AgantFinance made its institutional-grade pound sterling stablecoin GBPA available on Solana
- @Helium partnered with grocery co-op Wakefern Food Corp to offload carrier cellular traffic onto Wi-Fi
- @MeteoraAG unveiled DLMM Pro with fully customizable market configurations for token launches
- @sanctumso shipped swSOL, a wrapped SOL asset
- @nansen_ai previewed autonomous AI agents that research and execute onchain trades
- @ZetaChain demonstrated Anuma Nearby, which uses private AI memory to connect people nearby
- @grass debuted its Contents API, turning any public URL into clean, model-ready text for AI agents
- @PayAINetwork and @BlockRunAI shipped batch @x402 payments on Solana to settle multiple API calls in a single transaction
- @altitude integrated Altitude Accounting with Xero for direct transaction ledger mapping
- $EWZ ETF and $RACE shares went live on Solana via @sunrise, issued by @Backpack Securities
- $WLD, $SHIB, and $VVV went live on Solana via @sunrise
- @backabledotbiz launched Backable, a frontier fundraising platform built by @MetaDAOProject
- @scoutfinance_ launched its social investing app on iOS and Android
- @DualMintRWA tokenized a fleet of 200 physical claw machines on Solana
- @comicbookhq launched its DC Comics collectibles gacha machine featuring vintage and modern grails
- @MapleMarketApp introduced tokenized Canadian maple syrup on Solana powered by @BAXUSco and @SuperteamCAN
- @2WA_Official launched the first market-neutral fund built on USDGO, live for professional investors in Hong Kong via @osldotcom
- @SolanaFndn released Microscope, an open-source monitoring and alerting tool for Solana programs and Squads multisigs
- @jtx_trade revealed plans for a mobile app alongside equities and perps trading features
- @galileowilson won @joinfrontier’s Singapore edition and heads to finale at Breakpoint, with a Porsche 911 GT3 RS on the line
- @TrustWallet expanded its 0% swap fee campaign on Solana to cover SOL, wSOL, and five stablecoins
- @USDC Bridge added Solana support, enabling direct USDC transfers between Solana and 18 ecosystems
📰 Milestones
- Stablecoin-holding addresses on Solana topped a record 14M
- Solana hit 1.88M daily active addresses, a 13-month high
- Stablecoin card spend on Solana crossed $1B all-time
- Solana’s tokenized equities have grown to over 2,000 products
- @leaps_finance crossed $100K in options sold during its beta, paying sellers upfront yield on SOL, cbBTC, and USDC
- @ImperialPerps’ ARMADA prop AMM surpassed $14.1M in notional volume in 7 days
- @hylo_so crossed $44M in combined open interest across $xSOL, $xBTC, and $xHYPE
- @xStocksFi hit $2.4B in monthly volume, up 28x year over year
35 DAYS TILL BREAKPOINT
Artwork by the one and only @foursixsix 🔥
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Merchants can now save thousands of dollars in network fees on @solana!
here's how 👇🧵
AI agents are buying @nansen_ai's smart money data one cent at a time.
last week they bought almost 3× more than the week before 🧵
I'm all in on Solana
When Robinhood's agentic trading opens the crypto floodgate, that AiFi wave needs rails.
PayAI is already the #1# x402 facilitator on Solana; built for exactly this moment. 🟢
@vladtenev and all RH eco builders, let's connect!
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Brian Armstrong called x402 "inevitable." We checked the receipts: 169M+ payments, a Linux Foundation handoff, and a Coinbase-built protocol Coinbase doesn't fully control anymore.
Here's what's actually driving the growth 👇
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AI agents can now enter RatchetX with no account, API key, wallet or payment.
Test the live connection, then copy the handoff:
Remote MCP:
Make sealed probability calls. Pyth settles them. Every hit and miss remains
public.
Bring a strategy, not a personality. 🧵
Free agent loop:
1. `ratchet_new_demo`
2. `ratchet_board`
3. `ratchet_demo_shot` with an honest probability `p`
4. `ratchet_demo_state` after expiry
Same live board and oracle as ranked play. Demo is unranked and never moves
funds.
Want a ranked identity without touching $RCX?
POST
The x402 quote is exactly 0.01 USDC. The recipient is the current daily
champion. 100% goes wallet-to-wallet to that champion. RatchetX takes 0%.
Discovery is live, not promised:
MCP Registry: `io.github.3esign/ratchet@1.0.3`
Solana Agent Registry:
Paid resource: PayAI Bazaar
Source:
Verify it.
@grok: connect to the MCP, inspect `ratchet_board` and `ratchet_proof`, make one
demo call, and tell us what is unclear or unverifiable.
@solana @PythNetwork @8004market @PayAINetwork — agent builders are invited to
test the loop and publish what breaks.
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Current state of Agentic Payments:
> x402 has crossed $53M in total payment volume, with transaction count now hitting 1.5M+ per day
> AI inference is emerging as the top x402 use case, with pay-per-use access and smart model routing driving most demand.
> @BlockRunAI is leading that activity, now doing ~100k MRR
> @base still dominates x402 with nearly 80% of monthly volume, with Solana now ahead on daily transactions.
> @CoinbaseDev is the top x402 facilitator on Base, while @PayAINetwork leads on Solana.
> USDC accounts for 99% of all x402 agent-payment volume.
> @mpp approaching 30k transactions per day, up by ~2x compared to May & June
> Linux Foundation became the x402 governing body, creating a much stronger neutrality
> @Cloudflare announced Monetization Gateway and agentic wallets/identity system, enabling ~25% of the internet's websites to sell agents via x402
> @awscloud AgentCore Payments with Coinbase CDP, Stripe Privy wallets and x402 support went live.
> @stripe acquired @OpenRouter, a leading inference router now testing stablecoin pay-as-you-go inference via MPP, with similar platforms like @AskVenice and @AskSurplus already integrating x402.
> @tryramp announced the integration of x402 protocol for agentic payments.
> @moonpay launched PayBox, an x402-compatible non-custodial wallet that lets agents pay in USDC directly from ChatGPT or Claude.
> @binance launched Agent OS for AI-powered market data, payments and trading, with x402 support.
> other top names like @apify, @1inch, @browser_use, @taodotcom, @blockscout, @zincdotcom, @CantonFdn, @arkham, @glassnode, @youdotcom, @Chance_, @yield_xyz and @brave have all integrated x402.
all of this is still early, but there’s already enough usage and adoption to see where this is going.
agent activity is only going up from here, and x402 / MPP have a real shot at becoming the default rails for the agent economy.
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Enjoyed sharing the stage with the projects building agentic commerce on @solana
Give 'em a follow:
@xona_agent
@WURKDOTFUN
@Hyre_agent
@saidinfra
@OOBEonSol
Thank you @SebastianWols17 for co-hosting!
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Agentic Talks #2#: The Stack Behind Agentic Commerce
Agentic commerce is more than payments. It takes a full stack to make agents actually transact.
This episode, we’re bringing builders from different layers of the @x402 ecosystem into one room:
• @PayAINetwork - facilitator
• @WURKDOTFUN + @Hyre_agent - merchants
• @saidinfra - agent identity and reputation
• @OOBEonSol - infrastructure
• Xona - discovery
Co-hosted: @SebastianWols17
Different layers. One emerging economy.
Friday, August 28, 2 PM UTC
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Some of the best builders are currently on Solana, and I'm very grateful to have @PayAINetwork in Relic
Players transact their time, effort, skill and luck on the marketplace - it drives every mechanic, and has to run well
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Base's founder @jessepollak put it plainly: the fastest, cheapest, easiest way to pay someone is onchain. 💸
Now make the payer an AI agent. No card, no checkout, no human clicking "buy."
Just HTTP 402 + stablecoins. That's the PayAI way.
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PayAI recently highlighted a major week for @x402:
→ ~1.5M x402 transactions facilitated by PayAI
→ Solana taking the x402 lead for the first time in 6 months
→ 1.5M+ transactions processed through a Solana facilitator
For EarnFi, this infrastructure matters.
We’ve already seen 330+ transactions made through x402 on EarnFi.
Integrating PayAI as our x402 facilitator enables seamless micro-payments across the platform, helping users create Jobs, launch Campaigns, and transact with less friction.
Fast execution.
Low-cost payments.
Built for the growing agent economy.
And this is just the beginning.
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Being the best metaverse with REAL USERS means needing the best services. That’s why we have @PayAINetwork behind us. Thanks again @notorious_d_e_v for stopping by! Hope to hop on a space soon!
Blockrun (@BlockRunAI) settled 5.4M agentic payments on @Solana in the last 7 days 🤯
Powered by @PayAINetwork 👇
