Solana Leads x402 AI Agent Payment Activity, Tops On-Chain Settlement Volume
Solana is outpacing other blockchains in AI agent payment activity via the x402 protocol, driven by low fees and high throughput, according to the latest data from Pluang.

According to the latest data from Pluang, Solana is leading AI agent payment activity based on the x402 protocol, with on-chain settlement volume surpassing that of other public blockchains. x402 is a machine-to-machine payment protocol built on HTTP 402, enabling AI agents to initiate and complete payments directly without human intervention. Solana, with its low transaction fees and high throughput, has become the preferred network for agent payment use cases.
The data shows that x402 transaction volume on Solana has grown significantly over the past 30 days, driven primarily by use cases such as automated trading, content subscriptions, and micropayments. In contrast, agent payment activity on Ethereum and Polygon has lagged, partly due to network congestion and higher fees.
Industry observers point out that Solana's leading position is linked to the ample stablecoin liquidity within its ecosystem and developers' preference for high-performance chains. As AI agents expand their applications in e-commerce, data services, and gaming, the real-world adoption of the x402 payment protocol will become a key metric for assessing the value of public blockchains.
Provenance & status
- Byline
- OceanAlt Editorial
- First published
- 2026-09-04
- Last updated
- 2026-09-04
- Content type
- Newsflash
- Source material
- View original ↗
Related reading

Consumers Use AI Assistants but Won't Hand Over Their Wallets: Visa Data Reveals the Agent Payment Trust Gap

a16z's Five Charts Break Down Argentina's Stablecoin Reality: Dollarized Payments in an Inflationary Economy Pave the Way for Agent Payments

BIS Chief Douses Stablecoin Hype: Not a Scalable Payment Tool, Reigniting Regulatory vs. Market Tensions
Paste a payee address before you pay and see whether it's on a sanctions list, through a mixer, or tagged for fraud.
This judgement can sit inside your own product
One line of code; it touches neither your CSS nor your JS. The same pre-settlement judgement can appear in your articles, on your wallet's confirmation screen, or as an endpoint your agent calls before it pays.

