Everything stablecoins.
News, wiki and tools for builders working with USD-pegged money — from CCTP to x402, from Tron remittances to AI agent payments.
AI × Stablecoins
Payment protocols and agent frameworks settling in USDC. The new commerce surface.
Latest from the blog
How x402 works: HTTP 402 stablecoin payments for AI agents
x402 revives the HTTP 402 status code as a stablecoin payment protocol, letting AI agents pay APIs and web services in USDC. A technical deep dive into how it works, when to use it, and what the open questions are.
USDT vs USDC: a complete technical comparison for 2026
USDT and USDC are both fiat-backed USD stablecoins, but they differ in issuer, jurisdiction, reserve composition, regulatory exposure and on-chain distribution. A full comparison.
The history of stablecoin depegs: from TerraUSD to USDC's SVB weekend
Stablecoins are stable until they aren't. A complete history of the major depeg events from 2022 to 2026, what caused each one, and what the market learned.
MiCA explained: how EU regulation reshaped the stablecoin market
MiCA took effect in mid-2024 and has progressively reshaped stablecoin issuance and listing for the EU market. Here's what the regulation requires, what it banned, and where it leaves USDC, USDT and EURC.
What is a stablecoin? A complete technical guide for 2026
A complete technical explanation of stablecoins: what they are, how they hold their peg, the four main mechanism families, and the practical differences between USDT, USDC and DAI.
Where money moves
How autonomous AI agents are using stablecoins to pay APIs, sub-agents and compute providers without human intervention.
Why NFT marketplaces, royalty engines and creator economies are settling in stablecoins rather than volatile native tokens.
How global teams are paying employees and contractors in stablecoins to avoid cross-border friction and currency conversion losses.
Stablecoins are taking over global remittance corridors, particularly for sub-$200 transfers where legacy rails charge 6-8% in fees.
How web3 games are denominating in-game economies in stablecoins instead of speculative game tokens.
Stablecoin-denominated subscriptions using streaming payments or EIP-2612 pull patterns to replace credit-card recurring charges.
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Build with stablecoins.
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