Erik.eth (@programmer) on Farcaster

Erik.eth

@programmer

Head of Eng Coinbase CDP. Prev Head of Eng @ Zora. Building for builders. x402 everything.

197Following 991Followers

Interesting evening

x402 chart is up and to the right. Probably nothing.

nemild

10mo

Great to see the growth of x402 called out in Messari's 2025 State of Stablecoins. x402 + blockchains is the layer on which AI payments will run.

programmer

10mo

@zora is gated group chats away from being friendtech + pump.fun + instagram

pump.fun

Pump

Happy TBDay

Full episode is now live where ever you get your podcasts! www.youtube.com/watch?v=RWdF... open.spotify.com/episode/6YHt...

youtube.com

Building better social media onchain (ft. Varun Srinivasan) - Coinbase Developer Podcast

farcaster

11mo

@programmer and @yuga had me on the CDPod recently, and we went deep into a lot of topics including Snapchain! https://x.com/CoinbaseDev/status/1937209350701089187

programmer

11mo

Tomorrows episode with @v is a banger 👀👀

farcaster

11mo

@programmer and @yuga had me on the CDPod recently, and we went deep into a lot of topics including Snapchain! https://x.com/CoinbaseDev/status/1937209350701089187

programmer

11mo

I'll be speaking about x402 tomorrow at Eth Vancouver

Ethereum Vancouver

@EthVancouver

This week we have @programmer giving us a presentation on the latest payments protocol: x402! Learn how this could become the next major payment system for humans and AI! 🗓️ June 5, 6:00 PM 📍 DCTRL (436 West Pender St) https://t.co/0Kk3YzX1jk https://t.co/fEZZkTczUH

programmer

Does no tax on tips apply to farcaster tips??

programmer

x402 lets you accept payments without API keys or credit cards, today. Open source, Open standard.

github.com

GitHub - coinbase/x402: A payments protocol for the internet. Built on HTTP.

programmer

Over at @coinbasedev we just dropped @x402, an open standard for payments on the internet. Why does this matter? - Paying for things on the internet sucks - API keys are terrible UX for AI agents - fees are too high x402 makes paying 3 clicks, kills API keys via pay per request, and has 0 fees.

programmer

Hello form @baseapp.base.eth

programmer

getting testnet assets is no longer hard

coinbasedev

The Coinbase Developer Platform faucet just got a major upgrade: → Multi-chain support → Multi-token support → Available via UI or API Let’s break it down 👇

programmer

First x402 demo in the wild. Amazing work by the Neynar team 👏 If you want to enable fully autonomous payments for your API without any API keys, DM me.

rish

neynar

we've long been building for the machines /neynar is now usable without any account or API keys, just call the API and pay with a crypto wallet on a per request basis this is in test phase right now so our _free_ API endpoints are now open on Base Sepolia, will get enabled for all our endpoints over the next couple m

programmer

Alpha always leaks on farcaster

Excited to be in CD Pod today with @yuga @programmer !