Margaret

Product Designer @coinbasedev

[Coinbase Developer Platform🛡️ @CoinbaseDev]

🚀 It’s been a BIG week for updates and x402. Here’s what shipped:

System Update:
→ Our new developer portal brings wallets, payments, trading, and stablecoin issuance into one place, now accessible to AI agents through our CLI and MCP.

→ x402 and Coinbase Wallets are built into @awscloud’s AgentCore and CloudFront, enabling agent networks to spend and earn.

→ Coinbase for Agents is here. Connect tools like Claude or Codex to get started.

→ Bonus: @MurrLincoln shared an under-the-hood look at how Coinbase for Agents was designed.

→ Coinbase Payments helps fix slow traditional settlement by combining @base, USDC, global wallets, and APIs, ready to embed into your business.

→ Coinbase Payment APIs are now agentic-enabled out of the box.

x402:
→ x402 has processed 185M+ transactions over the past year.

→ @awscloud enabled AI traffic monetization across Amazon CloudFront and WAF, powered by x402 and Coinbase’s x402 Facilitator.

→ @s0mmertime built an x402-powered retro browser game where an AI agent discovers native internet payments.

Partnerships:
→ @OneRewarded launched ONED USD, created by Gennius XYZ, a stablecoin built to unify rewards, payments, and digital assets across global banking partners, powered by Coinbase Custom Stablecoins and fully backed by USDC.

→ Coinbase Onramp now supports Google Pay, with @moonshot integrating it for their users this week.

[Coinbase Developer Platform🛡️ @CoinbaseDev]

Shoutout to @s0mmertime for bringing this retro x402 quest to life!

Play it here: https://t.co/q4Ia9Tfw1L

[Margaret @s0mmertime]

@SuperMiche017 @CoinbaseDev His name is agent_001!

[Coinbase Developer Platform🛡️ @CoinbaseDev]

In 1997, HTTP reserved status code 402 for “Payment Required.”

Unused for over two decades, now x402 makes it real.

Play our retro browser game about an AI agent that discovers how native internet payments unlock what it can do on the web.

x402 Origins: The Payment Quest ↓

[lincoln.base.eth @MurrLincoln]

https://t.co/8gDlEzzLNa

[Nick Prince🛡 @Nickprince]

agents have now paid $50M for services through x402

no API keys. no billing dashboards. no OAuth.

[Nick Prince🛡 @Nickprince]

we just shipped interactive onboarding on agentic(.)market

simulated terminal walks you through what x402 actually feels like. wallet check, service discovery, payment, results.

in this demo the agent finds an a16z article behind a paywall, pays dripstack $0.01 in USDC, and pulls back a summary. no subscription, no API key, no credit card.

when you're ready to try for real, copy the SKILL.md and paste into codex, claude, hermes, whatever you're building with.

[Coinbase 🛡️ @coinbase]

x402.

[Will Hennessy @WillHennessy_]

https://t.co/PiiduN22d1

[Nick Prince🛡 @Nickprince]

https://t.co/Ovq7eDPGBI

[Daniel Beauchamp @pushmatrix]

Huh, so that's why text is called a string

[GREG ISENBERG @gregisenberg]

claude code + obsidian in under 1 minute

[AgentCard @agentcardai]

Introducing AgentCard.

Your agent can now buy anything:

• pay for inference & APIs
• order DoorDash, Amazon, Ubers
• run marketing
• trade Polymarket 24/7

Open to all, not just businesses 🔥

Instant. Private. Reusable. Live today.

[Dave Williames @DavidWilliames]

I think I've pushed @figma's new Variables and Advanced prototyping to its limit...

I present a fully working version of Flappy Bird!! 🔥

Featuring:
- Scoring + highscores
- Pseudo-randomised pipe placement
- Physics based movement
- Uses 46 variables

#Config2023

[Margaret @s0mmertime]

@cultofthelamb Does it make everything less buggy? I have serious lag issues with my switch to the point it’s almost unplayable

[Margaret @s0mmertime]

@sidbatra Thanks 😊

[Siddharth Batra @sidbatra]

Help me spread $1000 worth of holiday cheer using my @x1creditcard.

Give a gift, donate to a charity or help someone in need.

To prevent abuse, transactions over a secret amount will be declined.

Please retweet and like ❤️🎄🎅

[Ba Sing Se @BaSingSeUpdate]

Twitter is banned from Ba Sing Se.

[Nihilist Arby's @nihilist_arbys]

So, twitter is about to explode and lay waste to everything contained within, eh?

Remember how arbys has always maintained that everyone dies alone?Welp, y’all motherfuckers are about to find out how right arbys was.

Please continue to enjoy arbys

[Alexandria Ocasio-Cortez @AOC]

If only we had taxed the rich maybe none of this would have happened