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LupaPago AR exchange-rate gap

x402mainnet · 402 liveBaseAR

Argentina exchange-rate gap in %: blue, MEP, CCL, crypto and card rates against the official rate and against the BCRA A3500 wholesale rate, with every input (sell price, date and source). Optional fecha=YYYY-MM-DD (since 2011-01-03, same price). $0.001 USDC on Base mainnet. Payable host: api.lupapago.com.

Endpoint ↗ Official site ↗ Source ↗ View JSON api.lupapago.com/v1/fx/ar/brecha

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Overview

Price (catalog): $0.001 USDC
Payment network: eip155:8453 · Base
Protocol: x402
Category: FX / Dollar / ArgentinaFXDollarArgentinafxdolarbrechabluemepcclargentinax402lupapago
Callable: mainnet · 402 live
Country/region: AR
Detected: 2026-10-11
Updated: 2026-10-11

402 challenge

Amount (402): 1000 · 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
HTTP / 402: 402 · is_402
Last probe: 2026-10-11 13:14:28 UTC
Pay to: 0x6fc99c8a5334e00f6fce854700959930a3c62dbc

Evidence

Evidence (tx): no tx
Source: https://api.lupapago.com/v1/fx/ar/brecha

Endpoints

Method	Path	Price	HTTP	Probe
GET	/v1/fx/ar/brecha	$0.001 USDC	402	2026-10-11