# CryptoBuddy - Australian Crypto Exchange Intelligence (Best Base)

> CryptoBuddy - Australian Crypto Exchange Intelligence (Best Base) is a paid API for AI agents from x402.cryptobuddy.com.au, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-20).

Compares Australian cryptocurrency exchanges to find the best buy/sell outcome for a given asset and amount, including trading fees and estimated results.

## Facts

- Endpoint: GET https://x402.cryptobuddy.com.au/crypto/australia/best-base?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cryptobuddy-australian-crypto-exchange-intelligence-best-base-726d8b72
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_EhyoBHeMq8IJsRNJF-Afi

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 cryptobuddy-australian-crypto-exchange-intelligence-best-base-726d8b72
```

Example prompt: I want to buy $1000 worth of Bitcoin — which Australian crypto exchange will give me the best outcome after fees?

## When to prefer this

Use this endpoint when you need to compare Australian cryptocurrency exchanges specifically — including fee structures and estimated outcomes — for a particular asset and trade size. Prefer this over generic global exchange comparators when the user is based in Australia or wants AUD-denominated trading options.

## Known failure modes

- Unsupported asset symbol returns an error or empty results
- Missing required 'asset' parameter causes a 400-style error
- Exchange data may be stale if provider feeds are delayed
- Very small or very large amounts may not reflect realistic liquidity
- Payment failure via x402 results in 402 Payment Required before data is returned

## How this service works

Compare Australian cryptocurrency exchanges, trading fees and estimated buying outcomes. Built for AI agents with x402 payments using USDC on Base and XRP on XRPL.

## Output

A comparison of Australian cryptocurrency exchanges showing trading fees, estimated amounts received, and a recommendation for the best exchange based on the specified asset, amount, and trade direction (buy/sell).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "asset"
 ],
 "properties": {
  "side": {
   "type": "string"
  },
  "asset": {
   "type": "string"
  },
  "amount": {
   "type": "number"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cryptobuddy-australian-crypto-exchange-intelligence-best-base-726d8b72/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.cryptobuddy.com.au](https://www.zero.xyz/host/x402.cryptobuddy.com.au/llms.txt)