Arc MPP Demo

Machine Payments Protocol × Arc Testnet × ArcDEX

$0.0000
USDC Paid
0
vs 0 x402 TXs
1
On-chain TXs
1 Client requests resource
→
2 Server returns HTTP 402
→
3 Client signs credential
→
4 Retry with Authorization
→
5 200 + Payment-Receipt

ArcDEX Price Feed

Live USDC/EURC from ArcDEX AMM

0.001 USDC
Ready

Agent Identity

ERC-8004 on-chain reputation

0.01 USDC
Ready

Arc Chain Stats

Live Arc Testnet data

0.005 USDC
Ready

SSE Stream

Pay-per-token Arc Testnet data feed

0.0001 USDC/event
Stream not started

MPP vs x402 on Arc

Featurex402MPP
Per request1 TXVoucher
100 requests100 TXs1 TX
Session❌✅
Streaming❌✅
Arc gas$0.0001/req$0.0001 total
Backed byCoinbaseStripe+Tempo

Payment Log

No activity yet — click Pay & Fetch to start

GitHubPitchllms.txt
Arc Testnet (5042002) · mppx · consumeobeydie