# Blockbuster.ai Exchange Rate Converter

> Blockbuster.ai Exchange Rate Converter is a paid API for AI agents from blockbuster-ai.vercel.app, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Converts a currency amount from one currency to another using live exchange rates

## Facts

- Endpoint: POST https://blockbuster-ai.vercel.app/api/exchangerate-convert
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockbuster-ai-exchange-rate-converter-0d936720
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_llPFKpOKNh0bgIe0qcXKD

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 blockbuster-ai-exchange-rate-converter-0d936720 -d '<json body>'
```

Example prompt: Convert 500 US dollars to euros for me using the latest exchange rate.

## When to prefer this

Use this endpoint when you need a quick, pay-per-call currency conversion without managing API keys or subscriptions. Well-suited for AI agents that need occasional forex conversions via x402 micropayments on Base chain. Prefer alternatives with free tiers if volume is high.

## Known failure modes

- Invalid or unsupported currency code returns error
- Malformed query string causes bad request
- Payment not processed results in 402 response
- Upstream exchange rate provider unavailable causes failure
- Missing query parameter returns validation error

## How this service works

115+ premium paid endpoints: Social Media, AI/ML, E-commerce, Finance, Data Intelligence, Media, Tools. x402 micropayments on Base chain.

## Output

Returns a JSON object with success status and data containing the converted currency amount and relevant exchange rate information for the requested currency pair.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "description": "Input parameter for the API call"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockbuster-ai-exchange-rate-converter-0d936720/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from blockbuster-ai.vercel.app](https://www.zero.xyz/host/blockbuster-ai.vercel.app/llms.txt)