Status code 402 “Payment Required” has been a part of HTTP for decades, but was never used.
x402 builds on HTTP rails to bring it to life.
Now any server can request payment, and any client — whether an AI agent or a human — can respond with digital dollars like USDC.
Coinbase Developer Platform🛡️
We are excited to introduce x402–a new open source payments protocol built on HTTP rails.
Let’s break it down:
Show original
9.66K
59
MINHxDYNASTY
once you get lucky from memecoins once, twice, MAYBE even three times (and more)
LOCK IN THOSE PROFITS
irl bank
bitcoin
usdc
Show original
10.81K
28
Penpie
Shift into a higher gear with $USDC rewards on the @Penpiexyz_io Voting Market! ⚙️
@0xCoinshift is enhancing the $csUSDL pool with $4,000 in $USDC incentives, providing over an 80% APR for #vlPNP voters this epoch. 🏎️
Cast your vote and keep your rewards engine roaring! 🔧
Show original
3.25K
2
root 🔺 reposted
billΞ.eth
Do you understand how huge this is?
If you don’t get it by now, I don’t have the time to explain.
anand iyer
The internet's native "money protocol". Coinbase is resurrecting a 90s era HTTP spec and wiring it to stablecoins. No SDK hell, just headers. And the fact that is running on blockchain rails is obfuscated (this is how it was supposed to be)
• Sub-cent fees, ~2 sec settle time.
• Built-in auth, no API keys.
• Works for browsers, back-ends, and AI agents.
Credit-cards can’t price below $0.50. Dollar-denominated $USDC fixes that.
The use cases are endless:
- Pay-per-request LLM endpoints
- Paywall for LLM data scraping
- Streaming APIs billed by the byte
- Agentic commerce: agents that buy data or GPU cycles on the fly
- IoT devices settling power & bandwidth in real time
Coinbase is planting a flag in the protocol layer of the new internet economy.
Congrats to friends @kleffew94 @MurrLincoln @CoinbaseDev!
Show original
4.09K
28
zefram.eth reposted
zefram.eth
My test ETH/USDC position has been doing quite well, made 1.64% in 12 days which is ~50% APR
It's far outperforming holding 50/50 ETH/USDC and sometimes outperforming holding 100% ETH
Fully automated too so I didn't need to manage anything
Show original
4.84K
9
USDC price performance in USD
The current price of usdc is $1.0020. Over the last 24 hours, usdc has increased by +0.04%. It currently has a circulating supply of 0 USDC and a maximum supply of 0 USDC, giving it a fully diluted market cap of $0.00. The usdc/USD price is updated in real-time.
5m
-0.04%
1h
+0.22%
4h
+0.03%
24h
+0.04%
About USDC (USDC)
USDC (USDC) is a decentralized digital currency leveraging blockchain technology for secure transactions. As an emerging global currency, USDC currently stands at a price of $1.0020.
Why invest in USDC (USDC)?
As a decentralized currency, free from government or financial institution control, USDC is definitely an alternative to traditional fiat currencies. However, investing, trading or buying USDC involves complexity and volatility. Thorough research and risk awareness are essential before investing.
Find out more about USDC (USDC) prices and information here on OKX today.
How to buy and store USDC?
To buy and store USDC, you can purchase it on a cryptocurrency exchange or through a peer-to-peer marketplace. After buying USDC, it’s important to securely store it in a crypto wallet, which comes in two forms: hot wallets (software-based, stored on your physical devices) and cold wallets (hardware-based, stored offline).
Number of posts mentioning a token in the last 24h. This can help gauge the level of interest surrounding this token.
Contributors
Number of individuals posting about a token in the last 24h. A higher number of contributors can suggest improved token performance.
Interactions
Sum of socially-driven online engagement in the last 24h, such as likes, comments, and reposts. High engagement levels can indicate strong interest in a token.
Sentiment
Percentage score reflecting post sentiment in the last 24h. A high percentage score correlates with positive sentiment and can indicate improved market performance.
Volume rank
Volume refers to post volume in the last 24h. A higher volume ranking reflects a token’s favored position relative to other tokens.
In the last 24 hours, there have been 8.2K new posts about USDC, driven by 5.4K contributors, and total online engagement reached 2.8M social interactions. The sentiment score for USDC currently stands at 86%. Compared to all cryptocurrencies, post volume for USDC currently ranks at 929. Keep an eye on changes to social metrics as they can be key indicators of the influence and reach of USDC.
Powered by LunarCrush
Posts
8,167
Contributors
5,441
Interactions
2,803,767
Sentiment
86%
Volume rank
#929
X
Posts
6,382
Interactions
2,559,524
Sentiment
89%
USDC FAQ
What’s the current price of USDC?
The current price of 1 USDC is $1.0020, experiencing a +0.04% change in the past 24 hours.
Can I buy USDC on OKX?
No, currently USDC is unavailable on OKX. To stay updated on when USDC becomes available, sign up for notifications or follow us on social media. We’ll announce new cryptocurrency additions as soon as they’re listed.
Why does the price of USDC fluctuate?
The price of USDC fluctuates due to the global supply and demand dynamics typical of cryptocurrencies. Its short-term volatility can be attributed to significant shifts in these market forces.
How much is 1 USDC worth today?
Currently, one USDC is worth $1.0020. For answers and insight into USDC's price action, you're in the right place. Explore the latest USDC charts and trade responsibly with OKX.
What is cryptocurrency?
Cryptocurrencies, such as USDC, are digital assets that operate on a public ledger called blockchains. Learn more about coins and tokens offered on OKX and their different attributes, which includes live prices and real-time charts.
When was cryptocurrency invented?
Thanks to the 2008 financial crisis, interest in decentralized finance boomed. Bitcoin offered a novel solution by being a secure digital asset on a decentralized network. Since then, many other tokens such as USDC have been created as well.
Monitor crypto prices on an exchange
Watch this video to learn about what happens when you move your money to a crypto exchange.
Disclaimer
The social content on this page ("Content"), including but not limited to tweets and statistics provided by LunarCrush, is sourced from third parties and provided "as is" for informational purposes only. OKX does not guarantee the quality or accuracy of the Content, and the Content does not represent the views of OKX. It is not intended to provide (i) investment advice or recommendation; (ii) an offer or solicitation to buy, sell or hold digital assets; or (iii) financial, accounting, legal or tax advice. Digital assets, including stablecoins and NFTs, involve a high degree of risk, can fluctuate greatly. The price and performance of the digital assets are not guaranteed and may change without notice. OKX does not provide investment or asset recommendations. You should carefully consider whether trading or holding digital assets is suitable for you in light of your financial condition. Please consult your legal/tax/investment professional for questions about your specific circumstances. For further details, please refer to our Terms of Use and Risk Warning. By using the third-party website ("TPW"), you accept that any use of the TPW will be subject to and governed by the terms of the TPW. Unless expressly stated in writing, OKX and its affiliates (“OKX”) are not in any way associated with the owner or operator of the TPW. You agree that OKX is not responsible or liable for any loss, damage and any other consequences arising from your use of the TPW. Please be aware that using a TPW may result in a loss or diminution of your assets. Product may not be available in all jurisdictions.
Start your crypto journey
Faster, better, stronger than your average crypto exchange.
Socials