Easyby Dexter AI

Dexter

Largest daily x402 facilitator handling ~50% of all x402 traffic. First to implement cross-chain bridging between Solana and Base. Over 25M+ settlements processed. Rich AI agent feature set including Voice, Shield, Analyze, and Bridge capabilities.

Last researched: 2026-03-30

Supported Chains

BaseSolanaSKALE

Pricing

Free

0% fee, unlimited transactions forever

Free

SDKs & Libraries

JavaScript / TypeScript

React hooksvanilla JS SDK

MCP Tools

7 MCP tools for AI agent integration

Setup Steps

1
Install the Dexter SDK or use standard @x402/* packages
2
Configure the facilitator URL (https://facilitator.dexter.cash)
3
Set up React hooks or vanilla JS integration
4
Optionally configure MCP tools for AI agent workflows
5
Test cross-chain bridging between Solana and Base

Use Cases

•High-volume AI agent micropayments
•Cross-chain bridging (Solana to Base and back)
•Zero-gas transactions via SKALE
•AI agent Voice, Shield, and Analyze features

Pros & Cons

Pros

+Free unlimited transactions with 0% fee
+Largest daily volume (~50% of x402 traffic)
+First cross-chain bridging (Solana<->Base)
+SKALE zero-gas support
+7 MCP tools for AI agent integration

Cons

-No self-custody of settlement wallet
-Newer documentation compared to Coinbase CDP

Links

Website→Documentation→Facilitator→