New web3 dev meta, inspired by x402 > every onchain action is sig based > facilitator executes all the txs > all contracts designed to be called by any wallet with user's sig > no need for siwe, since you get a sig with every action already > no need for gas, users only sign > no need for complex web3 libs > much ea... Show more

Everytime I post on FC lately I feel like it goes into a void. Very little engagement. Am I doing something wrong?

Introducing x402.chat - open source x402 social experiment Post on anyone's page, posting costs $CHAT tokens. The more popular the page, the more expensive to post! Page owners receive all the $CHAT spent on their page, which they can use to post on others!

Introducing the Nexus MCP Give your AI access to hundreds of private APIs, without needing accounts or API keys. Watch me make ChatGPT 100x more useful

New APIs popped up Nexus, including some Dune APIs! To try it I asked ChatGPT to make me a report of top users on FC, and it autonomously: > found a paid endpoint that fits the query > paid for it using x402 > formatted the response No accounts or API keys needed!

Interesting, someone added a PERP long/short trading signal API on Nexus 👀 $0.02 per call Time to build a PERP trading agent? that would be pretty sick Link:

Just made ChatGPT discover paid APIs and pay for them via x402. This opens up the other 80% of internet data locked behind accounts and API keys, previously inaccessible to AI. Agents about to get 100x more useful.

Introducing Nexus The easiest way to payment gate any existing API Enable AI agents to use your service without needing accounts or API keys. Register your API for free and get paid for every request. No code change required. Powered by x402 and thirdweb infra

I just created an agent that can pay for any x402 endpoint in < 15 lines of code. Insane.

Just implemented x402 "fetch with payment" in the @thirdweb API. Works in any language, any framework. Just a single http call. This makes it SO much simpler to integrate the client side of x402 in any app or agent. Easiest way to pay for any x402 endpoint!

x402 updates > new 'waitUntil' facilitator option to control when to consider a payment fullfilled: simulated | submitted | confirmed > auto detect signature type and eip712 domain/version based on asset address, no need to pass it anymore > added /supported API filters by chain/token > new /prepare API to sign and en... Show more

Just got our x402 facilitator to work with... hundreds of thousands of tokens?? Anything that supports good old ERC-2612 permit. Here's me paying for an API call with $higher which token should I try next?

Wake up babe, @manantank just dropped the sickest swap widget component ever made