# pay.brianbooms.com FX Currency Converter

> pay.brianbooms.com FX Currency Converter is a paid API for AI agents from pay.brianbooms.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-10).

Converts a monetary amount between two fiat currencies using current reference exchange rates

## Facts

- Endpoint: GET https://pay.brianbooms.com/api/v1/data/fx?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-10
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/pay-brianbooms-com-fx-currency-converter-452627aa
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_xzm2Zd27bhUl0LBNefn2a

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 pay-brianbooms-com-fx-currency-converter-452627aa
```

Example prompt: Convert 250 USD to EUR for me using the current reference rate.

## When to prefer this

Choose this endpoint when you need a quick, low-cost per-call fiat currency conversion at current reference rates for use in pricing, payouts, invoicing, or multi-currency accounting workflows. It is especially suitable for AI agent pipelines that need on-demand FX lookups without managing a full financial data subscription. Resale of the output data is explicitly permitted.

## Known failure modes

- Invalid or unsupported 3-letter currency code returns an error
- Missing required parameters (amount, from, to) may result in a bad request error
- Stale or temporarily unavailable rate data could cause delayed or failed responses
- Network or payment (x402) authentication failure prevents access

## How this service works

Use when an agent needs a fiat currency conversion at current reference rates — pricing, payouts, or multi-currency accounting. Pass amount plus from/to currency codes. Use permitted: build it into your products and services, paid or free. Raw redistribution of the feed itself is prohibited.

## Output

Returns the converted monetary amount in the target currency based on current reference exchange rates, given a source currency code, target currency code, and input amount.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "properties": {
  "to": {
   "type": "string",
   "description": "3-letter code. Example: EUR"
  },
  "from": {
   "type": "string",
   "description": "3-letter code. Example: USD"
  },
  "amount": {
   "type": "string",
   "description": "Amount to convert. Example: 100"
  }
 },
 "additionalProperties": true
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/pay-brianbooms-com-fx-currency-converter-452627aa/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from pay.brianbooms.com](https://www.zero.xyz/host/pay.brianbooms.com/llms.txt)