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Charge $0.001 for an API call. Let an agent pay for it automatically. Settle thousands of payments without requiring a separate onchain gas charge for every transaction. The Arc Nanopayments Starter gives developers a reference implementation for AI agent payments using x402, Circle Gateway, and USDC on Arc Testnet....

50,546 Aufrufe • vor 5 Monaten •via X (Twitter)

34 Kommentare

Profilbild von Musa Ais
Musa Aisvor 5 Monaten

Already building autonomous agents on Arc. AgoraFX agent creates and resolves African FX prediction markets 24/7, paying gas in USDC automatically. Nanopayments would let the agent pay for premium FX rate feeds autonomously, too. Perfect next step. @thecanteenapp 🤝 Arc

Profilbild von eeeman
eeemanvor 5 Monaten

Arc the game changer.

Profilbild von Tushant Suneja
Tushant Sunejavor 5 Monaten

x402 solves for the gas cost of micro-payments, but the larger question for api providers is who owns the float for these agent wallets and how that capital is managed at scale.

Profilbild von Jet.money
Jet.moneyvor 5 Monaten

This is the kind of infra that makes agent payments feel actually usable instead of just possible.

Profilbild von PokoBlue
PokoBluevor 5 Monaten

Shipped this for Caliber. 3 gotchas not in the docs: 1. createGatewayMiddleware reads Payment-Signature only, not X-PAYMENT 2. SDK enforces 7-day min validity (docs say 3) 3. 100s between buyer sign and verify (GATEWAY_AUTH_VALIDITY_BUFFER_SECONDS)

Profilbild von Anderson Santos
Anderson Santosvor 5 Monaten

@samconnerone Fantástico, irei testar .

Profilbild von Mr. Pips.base.eth 🥷
Mr. Pips.base.eth 🥷vor 5 Monaten

Lowkey this is one of those things people might overlook now but AI nanopayments could become a huge piece of machine economies later on

Profilbild von defiprime
defiprimevor 5 Monaten

@jerallaire sub-cent payments only work if settlement disappears into the background. agents paying per call is probably the first stablecoin UX that doesn't look like fintech cosplay

Profilbild von Thecryptokid
Thecryptokidvor 5 Monaten

@circle Where can I buy the ARC token???

Profilbild von ?
?vor 5 Monaten

this is actually the play. ai agents don't care about UX friction, they just need the payment to clear. x402 + stablecoins is the stack that makes this work natively

Profilbild von DHold
DHoldvor 5 Monaten

I will update it in my project noww

Profilbild von The Crypto Wiz
The Crypto Wizvor 5 Monaten

Tiny agent payments are where crypto finally gets boring in a good way. APIs, usage, settlement, receipt.

Profilbild von kebspolygon
kebspolygonvor 5 Monaten

Awesome

Profilbild von Hikmettuncay
Hikmettuncayvor 5 Monaten

Arc the game changer.

Profilbild von Ali Bakhshi 🌶️ (Ø,G) "base.eth" 🍚 ⛓
Ali Bakhshi 🌶️ (Ø,G) "base.eth" 🍚 ⛓vor 5 Monaten

Arc is cooking on ZNS

Profilbild von SuhanGwei
SuhanGweivor 5 Monaten

😳 there is no stopping the arc is rewritting the stable coin economy

Profilbild von Faraz CT
Faraz CTvor 5 Monaten

Tiny AI payments with almost no friction? That’s the kind of infrastructure agents actually need. Arc keeps making onchain automation feel more practical 🚀

Profilbild von KING OBI
KING OBIvor 5 Monaten

Keep shipping

Profilbild von Julz
Julzvor 5 Monaten

Keep building

Profilbild von wagmi
wagmivor 5 Monaten

interesting

Profilbild von Jimmy Ashcot
Jimmy Ashcotvor 5 Monaten

nanopayments on arc is the move @archemistdotfun

Profilbild von Yasu 🟧 𝔽rAI 🌊RIVER π²
Yasu 🟧 𝔽rAI 🌊RIVER π²vor 5 Monaten

Keep build

Profilbild von Richard
Richardvor 5 Monaten

this is the kind of infrastructure AI agents actually need real time USDC nanopayments on Arc looks huge

Profilbild von 小田
小田vor 5 Monaten

Arc is more than just a chain for transferring funds; it can serve as a bridge for AI or other forms of payment. The future holds great potential.

Profilbild von Bcoinx
Bcoinxvor 5 Monaten

On it

Profilbild von DCB
DCBvor 5 Monaten

This is what real AI x crypto utility looks like Tiny automated payments, instant settlement, and no painful gas friction for every interaction. Arc is making agent payments feel practical.

Profilbild von ( ✱,✱ ) K2E🟣🟢 base.eth (❖,❖) 🚢
( ✱,✱ ) K2E🟣🟢 base.eth (❖,❖) 🚢vor 5 Monaten

This is a game-changer for developers! Simplifying payments this way will save so much time. Excited to see where this goes!

Profilbild von TotalWorld
TotalWorldvor 5 Monaten

$TON's fee-less claim is solid but x402 nanopayments open up even more potential for efficient, cost-effective transactions.

Profilbild von samimi
samimivor 5 Monaten

It's time to run the agent.🔥

Profilbild von Defi_G0d ⦿ 🐲 (🍚 ⛓ ) (✱,✱)
Defi_G0d ⦿ 🐲 (🍚 ⛓ ) (✱,✱)vor 5 Monaten

Smoking hot 🔥

Profilbild von Idee
Ideevor 5 Monaten

The sub second finality makes nanopayment possible on arc. Deploy on Arc

Profilbild von AVNEET
AVNEETvor 5 Monaten

wow, impressive.

Profilbild von Ziyama
Ziyamavor 5 Monaten

🚀 bullish on arc

Profilbild von ace
acevor 5 Monaten

Check this out!

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When the value of your payment approaches zero, traditional overhead does not. With credit cards, you have fixed fees. With onchain payments, you have gas. When your payment is worth less than the fee to send it, the economics don't add up. You would be spending dollars to collect fractions of a penny. That is what Nanopayments, powered by Circle Gateway and x402 addresses. It enables gas-free, high-frequency programmable payments down to $0.000001 This is particularly important for use cases where transactions happen at high frequency and in very small amounts, such as: Agentic Payments: AI agents transacting autonomously at high frequency. Usage-Based Billing: Charging exactly per API call, per second of compute, or per dataset access. Machine-to-Machine: Services or devices paying each other directly for resources in real-time. Here is how the end-to-end nanopayment lifecycle looks like: 1️⃣ Deposit: The buyer funds their Gateway balance via a one-time onchain transaction. 2️⃣ Request and Negotiate: The buyer requests a resource; the seller responds with 402 Payment Required via the x402 protocol. 3️⃣ Sign Authorization: The buyer signs an EIP-3009 message authorizing the transfer. This signature is created offchain and costs zero gas. 4️⃣ Settle and Serve: Gateway verifies the signature and credits the seller’s pending balance. The resource is served immediately. 5️⃣ Batch Settlement: Gateway periodically collects authorizations and settles them in a single onchain transaction. That is how Gateway and x402 make nanopayments viable. To follow along, check out the Quickstarts in the Circle documentation and share your build with us! Circle Developer

Elton Tay

10,358 Aufrufe • vor 7 Monaten