ScriptMasterLabs.com · x402 Directory
MEV builder share
Resource: https://agent402.tools/api/mev-builder-share · Directory page generated 2026-11-07T01:49:02.317Z from live sources.
The facts, as last reported 2026-11-07T01:30:29.979Z: this resource answers x402 payment challenges at 0.002 USDC on Solana (exact), pay to J7aN3PLJnTCF5qpEnvJHJsnCjcGuqC2rYtEM8Gv3xwg. It is reported by PayAI, Dexter, Coinbase CDP and its directory state is live.
What it does
Builder market share aggregated over the last N MEV-Boost blocks from a major MEV-Boost relay's public data API. Returns per-builder block count, share percent, total ETH paid to proposers, and average per block. Use to track block-builder
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Solanasolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | exact | USDCEPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v | 0.0022000 atomic | J7aN3PLJnTCF5qpEnvJHJsnCjcGuqC2rYtEM8Gv3xwg |
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.0022000 atomic | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 |
| Polygoneip155:137 | exact | USDC0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 | 0.0022000 atomic | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 |
| Arbitrumeip155:42161 | exact | USDC0xaf88d065e77c8cC2239327C5EDb3A432268e5831 | 0.0022000 atomic | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 |
| EVM 143eip155:143 | exact | 0x754704Bc059F8C67012fEd69BC8A327a5aafb603 | 0.0022000 atomic | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 |
| Avalancheeip155:43114 | exact | 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E | 0.0022000 atomic | 0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0 |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-07T01:30:29.979Z |
| Settlement recency | listing last updated 2026-11-07T01:17:47.657Z at its source |
| Freshness | live — last reported 2026-11-07T01:30:29.979Z, listing last updated at source 2026-11-07T01:17:47.657Z |
| Reporting facilitator | PayAI |
| Sources | payai, dexter, cdp |
| Tags | crypto, mev, builder-share, concentration, market-structure |
Call it
An unpaid call returns the live 402 challenge — that challenge, not this page, is the price quote:
curl -i "https://agent402.tools/api/mev-builder-share"
Pay it with any x402 client on Solana, Base, Polygon, Arbitrum, EVM 143, Avalanche, EVM 1329. Networks: Solana · Base · Polygon · Arbitrum · EVM 143 · Avalanche · EVM 1329