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Building with agents? You need to make sure they can transact
~90% of all x402 transactions are on Base Chain. Learn more: x402.org
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Base Build
1.8K posts
Base Build
@buildonbase
What will you build?
onchain Katılım Ekim 2021
105 Takip Edilen610.9K Takipçiler
@garrytan Your Claw can pay for access to data today with USDC on Base 🫡
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I want this for my claw
My claw wants to pay for access to data
Exa@ExaAILabs
We're excited to partner with @coinbase to enable agents to natively pay for web search, via x402! x402 is an open protocol that enables agents to pay via HTTP, governed by the Linux Foundation. When an Exa API request is made without an API key, Exa now returns a 402 status code with payment information that an agent can act on.
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You can now access and send certains assets on Monad, Unichain, and ZKsync with your Base Account. The list of supported tokens at launch:
Monad: MON, USDC
ZKsync: ETH, ZK, USDC
Unichain: ETH, USDC
Features only available at account.base.app
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1. blog.base.dev/free-security-…
2. blog.base.org/introducing-fr…
3. #base-services-hub" target="_blank" rel="nofollow noopener">docs.base.org/get-started/ba…
Building on Base? Make sure you take advantage of the security offerings to strengthen any protocol or app. We offer multiple benefits:
1. Free security reviews from our Protocol Security team
2. Smart contract monitoring by @chainalysis
3. 10+ discounts for audits
Links in 🧵
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Base Build retweetledi
Reminder that Base is actively working to bring native AA to the EVM. Our belief is EIP-8130 is the best way to do it.
Would love to chat with other teams (apps, infra, chains) interested in collaborating on this! eip.tools/eip/8130
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Zero fee onramping for stablecoins on Base
MoonPay 🟣@moonpay
zero fee onramping for stablecoins on @base is based
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Base Build retweetledi
We are open-sourcing x402Escrow
An escrow extension for the x402 payment protocol that enables pay-per-token billing for AI inference where costs are unknown at request time
MIT licensed: github.com/Fortytwo-Netwo…
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Agents spend and earn real money. You can set the rules with Ampersend.
Get policies, approvals, and audit trails for every agent transaction:
ampersend@ampersend_ai
your agents can now get paid and spend money. create a wallet and a budget for every agent. you are now in control. ampersend is live. use ampersend.ai, or add the skill to your @openclaw ampersend.ai/skill.md.
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Starting April 9, the Base App will support all standard web apps, not just mini apps. Here's a guide from Sohey on how you can get your app ready:
sohey.eth@sohey_eth
Get Your App Ready for April 9 Starting April 9, the Base App supports all standard web apps, not just mini apps. If you've been building on the Farcaster mini-app spec, there are a few things to do before the cutover. The quick gut check: does your app work in a mobile browser with a connected wallet and no Farcaster context? If yes, you're good. We covered the full scope of changes in our earlier post. Three things to check off, and where to go if you need help. 1. Register on Base.dev If you haven't already, create a project at Base.dev and fill in your app metadata. This is how the Base App surfaces your app for search and discovery. If you registered previously, your metadata has already been backfilled and you don't need to do anything here. 2. Switch to Sign-In with Ethereum The Farcaster SDK signIn method won't work in the Base App after April 9. The replacement is SIWE (Sign-In with Ethereum) using wagmi and viem. Your app authenticates through the connected wallet address instead of a Farcaster identity. This is the biggest change for most builders. The migration docs walk through the full setup with code examples. 3. Audit your Farcaster SDK usage If you're using other Farcaster SDK the migration docs include a full compatibility table with the replacement for each method.
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Excited to share some things I've been working on recently at @slashapp:
Crypto payments on Slash, now extended to invoices.
Pick a chain, pay from your wallet, and the invoice settles instantly.
If you're already using Slash for crypto, invoicing works the same way, and I'm excited for you all to try it!
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We just upgraded our docs for agents. Check out all the new content:
Youssef@0xyoussea
Last week, we shipped new docs for AI agents. This includes: - mock demos - wallet guides: @bankrbot @CoinbaseDev @paysponge - x402 data endpoints: @Alchemy @nansen_ai - swaps and trading guides (s/o @jonroethke ) - builder codes for agents (s/o @sohey_eth ) link below 👇
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Calling it now: it's gonna be a Stablecoin Summer
andrew chapello@chapello
Excited to share that Ramp Stablecoin Accounts are now in public beta. Ramp customers can now: 1. Hold stables on Ramp 2. Earn rewards on stable balances 3. Pay vendors & employees worldwide in USDC 4. Pay off Ramp Card + USD payments using stables 5. Use one system for both fiat + stable obligations with the same approvals, controls, and accounting We are bullish on the institutional adoption of stablecoins and to bring stable technology to Ramp customers.
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Earlier this year our Head of Engineering for Base App, @chintanturakhia, instructed our eng team to delete their IDEs and write zero lines of code.
Development at Coinbase is becoming continuous; not because people are working around the clock but because agents are. Read more:
Linear@linear
Coinbase rebuilt their engineering workflows around agents. Linear is where those agents go to understand what needs to be done. → linear.app/customers/coin…
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We just overhauled our docs and introduced skills to help your agents build
sohey.eth@sohey_eth
Building on Base just got easier. Our upgraded docs now work with your AI agents and here's how!
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Builder Codes now support unique codes for each domain!
Previously, all domains in a project shared a Builder Code and thus every transaction was tagged with the same code.
Now each domain gets its own Builder Code; meaning attribution maps to where your users actually transact
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Questions from the White Hat - Panel with Coinbase Protocol Security x.com/i/broadcasts/1…
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We're going live now with @virtuals_io present a deep dive into the future of agent-to-agent commerce.
Join us for a 1-hour educational session on Virtuals Protocol and ACP; the Agent Commerce Protocol powering autonomous agents onchain.
What you'll learn:
- What Virtuals is and who it's built for
- How ACP lets agents discover, hire, and pay each other autonomously
- Full technical demo: creating an agent, registering via OpenClaw, browsing the marketplace, and earning
Ends with live Q&A!
devrel.base.eth | Pat Hughes 🛡️@hughescoin
Going live today at 12pm ET with @virtuals_io to break down their Agent Commerce Protocol. We'll talk onchain agent-to-agent commerce, conceptual overview + full technical demo. Live on @buildonbase Drop your questions below 👇
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