# Argentina FX Signal API

> Argentina FX Signal API is a paid API for AI agents from argentina-fx-signal-api.netlify.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-20).

Returns live Argentine FX rates (CCL, MEP, blue, official) and stablecoin dislocation signals relative to ARS market prices.

## Facts

- Endpoint: GET https://argentina-fx-signal-api.netlify.app/v1/report?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/argentina-fx-signal-api-2926a1d2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_8poQPYK-PimRl4XxwuVA_

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability argentina-fx-signal-api-2926a1d2
```

Example prompt: What are the latest Argentine FX rates — blue, MEP, CCL, and official — and how do USDT, USDC, and DAI stack up in ARS right now? Use a reference notional of 500.

## When to prefer this

Use this endpoint when you need a single, consolidated snapshot of Argentina's fragmented FX market — including parallel rates (blue, MEP, CCL) and stablecoin prices in ARS — rather than scraping multiple sources. Particularly useful for arbitrage detection, compliance monitoring, or portfolio valuation in Argentine pesos.

## Known failure modes

- Payment not included or rejected — 402 response requiring x402 USDC payment
- Stale data if upstream FX sources are delayed
- Rate limit or quota exceeded returning 429
- Network timeout from Netlify serverless cold start

## How this service works

Live Argentina FX and stablecoin dislocation signals for AI agents. Informational only.

## Output

A JSON object containing mid-prices for four Argentine FX rate types (official, blue, MEP, CCL) and mid-prices in ARS for DAI, USDC, and USDT stablecoins, including a gross cross-venue spread percentage for USDT. Also includes a generatedAt timestamp.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "amount": {
       "type": "number",
       "default": 100,
       "minimum": 1,
       "description": "Reference notional amount used for stablecoin venue quotes."
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "fx": {
   "ccl": {
    "mid": 1596.05
   },
   "mep": {
    "mid": 1538.2
   },
   "blue": {
    "mid": 1535
   },
   "official": {
    "mid": 1505
   }
  },
  "generatedAt": "2026-09-12T13:00:00.000Z",
  "stablecoins": {
   "DAI": {
    "marketMidArs": 1590.8
   },
   "USDC": {
    "marketMidArs": 1591.5
   },
   "USDT": {
    "marketMidArs": 1592,
    "grossCrossVenueSpreadPct": 0.42
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/argentina-fx-signal-api-2926a1d2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from argentina-fx-signal-api.netlify.app](https://www.zero.xyz/host/argentina-fx-signal-api.netlify.app/llms.txt)