Live · Base Mainnet

EZ-Path

Pay-per-request DEX meta-router. Races 10 venues simultaneously. Best route wins. No subscription. No API key.

from 0.03 USDC / request
Paid via X402 · USDC on Base · EIP-3009 authorization

How it works

1
Call /api/v1/quote without payment → receive 402 with toll address and price
2
Sign an EIP-3009 TransferWithAuthorization for 0.03 USDC to 0x13dDE…600e2ad on Base
3
Base64-encode the payload → retry with X-Payment: <payload> → receive normalized quote

Try It

Example

# Without payment — learn what's required
curl "https://ezpath.myezverse.xyz/api/v1/quote  ?sellToken=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913  &buyToken=0x4200000000000000000000000000000000000006  &sellAmount=1000000"
# ← 402  { "status": "payment_required", "unlock_fee_usd": 0.03 }

# With payment — receive normalized quote
curl "https://ezpath.myezverse.xyz/api/v1/quote  ?sellToken=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913  &buyToken=0x4200000000000000000000000000000000000006  &sellAmount=1000000"   -H "X-Payment:" "<base64-encoded-x402-payload>"
# ← 200  { "price": "0.000443", "buyAmount": "443021...", "sources": [...] }

Capabilities

price_quote
Best available swap quote for any Base ERC-20 pair. Races 10 venues (0x, ParaSwap, Aerodrome, Uniswap V3, Curve, Balancer, Uniswap V2, 1Inch, CoW, Synthetix) — returns highest buyAmount. Three tiers: basic ($0.03), resilient ($0.10), institutional ($0.50).

Discovery

Agent Manifest
/.well-known/agent.json
OpenAPI Schema
/openapi.json
Quote Endpoint
/api/v1/quote
Toll Address
0x13dDE704…600e2ad