# PrimeAPI Crypto Currency Converter

> PrimeAPI Crypto Currency Converter is a paid API for AI agents from prime-api-seven.vercel.app, paid per call via x402, $0.178097/call, status unknown (last checked 2026-09-15).

Converts cryptocurrency amounts between different currencies or tokens using current market rates

## Facts

- Endpoint: POST https://prime-api-seven.vercel.app/api/crypto/convert
- Price: $0.178097/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/primeapi-crypto-currency-converter-b76e3fba
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DtFk1yFNjtzKbDXNGCFoc

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 primeapi-crypto-currency-converter-b76e3fba -d '<json body>'
```

Example prompt: How much is 2.5 ETH worth in USDC right now? Use the PrimeAPI crypto converter to get the current conversion.

## When to prefer this

Use this endpoint when you need to convert between cryptocurrency pairs or calculate the current value of a crypto amount in another currency, especially when no API key is available and you want pay-per-call pricing in USDC on Base via x402 protocol.

## Known failure modes

- Unsupported cryptocurrency pair returns error or empty result
- Malformed query string fails to parse source or target currency
- Market data temporarily unavailable causes lookup failure
- Ambiguous ticker symbol (e.g. 'LUNA') may resolve to wrong token
- Rate limiting or payment failure returns 402 or 429 status

## How this service works

Crypto, AI, Social Media, Finance, Weather, Tools &amp; more. Pay per call in USDC on Base. No API keys.

## Output

Returns the converted cryptocurrency amount and/or exchange rate between the specified source and target currencies based on current market data.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "description": "Search query or input parameter"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "description": "API response data"
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/primeapi-crypto-currency-converter-b76e3fba/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from prime-api-seven.vercel.app](https://www.zero.xyz/host/prime-api-seven.vercel.app/llms.txt)