# Toolrail LATAM FX Rates

> Toolrail LATAM FX Rates is a paid API for AI agents from toolrail.dev, paid per call via x402, $0.015/call, status unknown (last checked 2026-10-12).

Returns official central-bank exchange rates for six Latin American currencies (CLP, ARS oficial+blue, BRL PTAX, MXN FIX, COP TRM, PEN SBS) against the USD in a single call, including the Argentine blue-market rate and gap percentage.

## Facts

- Endpoint: GET https://toolrail.dev/latam/fx?utm_source=zero.xyz
- Price: $0.015/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/toolrail-latam-fx-rates-de1ce5cd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_yeZBd_y9A-wTzfSBObabp

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 toolrail-latam-fx-rates-de1ce5cd
```

Example prompt: Can you pull the current official central-bank exchange rates for all major LATAM currencies against the USD — I need CLP, ARS (both official and blue with the gap), BRL PTAX, MXN FIX, COP TRM, and PEN SBS in one shot?

## When to prefer this

Choose this endpoint when you need official central-bank exchange rates for multiple LATAM currencies against USD in a single, low-latency call. It is especially valuable when you also need the Argentine blue-market rate and the official/blue gap in the same response. For single-currency deep dives (e.g. only PEN with buy/sell spread), prefer the dedicated sibling endpoints. For non-LATAM currencies, prefer the ECB reference rate or other regional endpoints.

## Known failure modes

- Partial result (completo: false) when one or more upstream central-bank sources are temporarily unavailable
- Argentine blue rate may lag or be unavailable if the informal market scrape fails, while official rates still return
- Rate staleness if central banks have not published today's fix yet (e.g. outside business hours)
- Network timeout from upstream data sources causing delayed or empty response
- No currency filtering — the endpoint always returns all six currencies; granular single-currency requests require sibling endpoints

## How this service works

LATAM exchange rates against USD in one call: CLP, ARS oficial+blue with gap, BRL PTAX, MXN FIX, COP TRM and PEN SBS. Returns source and observation information per currency; Argentine blue is a market quote, not an official central-bank rate. Partial results are identified. Use when you need official central-bank exchange rates for several Latin American currencies against the US dollar in a single call.

## Output

A JSON object containing a 'monedas' map with per-currency entries: CLP, BRL, MXN, COP, PEN each carry a numeric rate value, rate type label, and source attribution; ARS carries both oficial and blue numeric rates plus a brecha_pct (gap percentage) and source. A top-level 'completo' boolean indicates whether all six currencies returned successfully, and a 'descripcion' string summarizes the result. Partial results are flagged when one or more sources are unavailable.

## 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": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "monedas": {
       "type": "object",
       "properties": {
        "ARS": {
         "type": "object",
         "properties": {
          "blue": {
           "type": "number"
          },
          "fuente": {
           "type": "string"
          },
          "oficial": {
           "type": "number"
          },
          "brecha_pct": {
           "type": "number"
          }
         }
        },
        "BRL": {
         "type": "object",
         "properties": {
          "tipo": {
           "type": "string"
          },
          "valor": {
           "type": "number"
          },
          "fuente": {
           "type": "string"
          }
         }
        },
        "CLP": {
         "type": "object",
         "properties": {
          "tipo": {
           "type": "string"
          },
          "valor": {
           "type": "number"
          },
          "fuente": {
           "type": "string"
          }
         }
        },
        "COP": {
         "type": "object",
         "properties": {
          "tipo": {
           "type": "string"
          },
          "valor": {
           "type": "number"
          },
          "fuente": {
           "type": "string"
          }
         }
        },
        "MXN": {
         "type": "object",
         "properties": {
          "tipo": {
           "type": "string"
          },
          "valor": {
           "type": "number"
          },
          "fuente": {
           "type": "string"
          }
         }
        },
        "PEN": {
         "type": "object",
         "properties": {
          "tipo": {
           "type": "string"
          },
          "valor": {
           "type": "number"
          },
          "fuente": {
           "type": "string"
          }
         }
        }
       }
      },
      "com
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/toolrail-latam-fx-rates-de1ce5cd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from toolrail.dev](https://www.zero.xyz/host/toolrail.dev/llms.txt)