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Money Reactor — Cryptocurrency Pair Conversion (coin-convert)
x402
Money Reactor — Cryptocurrency Pair Conversion (coin-convert) is a paid API for AI agents from mr-river4.makar52nn2016.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-31).
Converts a specified amount between two crypto assets and returns the exchange rate and converted result, paid per call in USDC on Base via x402.
Price / call$0.002
Success—
StatusUnknown
How this service works
22 agent-native micro APIs paid per call in USDC on Base via x402: funded bounty radar, honeypot trust scoring, token safety verdicts, crypto prices, multi-asset price snapshots, fear & greed index, full market-pulse snapshot, AI chat completion (Llama 3.1), crypto news, weather, web reader, ERC-20 balances. No accounts, no API keys — instant on-chain settlement.
Output
A JSON object containing the source asset code (from), target asset code (to), the current exchange rate between the pair (rate), the input amount, and the computed result (converted amount). Example: {"to":"ETH","from":"BTC","rate":22.5,"amount":1,"result":22.5}.
Example use cases
BTC to ETH portfolio rebalancing
“I'm planning to swap 0.5 BTC into ETH — how many ETH would I get at the current rate?”
SOL to USDC value check
“How much USDC would 10 SOL buy me right now? Give me the rate and the total.”
Cross-asset arbitrage calculator
“What's the current exchange rate from ETH to BTC, and how much BTC would I get for 3 ETH?”
Technical details
Endpoint
GEThttps://mr-river4.makar52nn2016.workers.dev/api/coin-convert?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a quick, per-call cryptocurrency pair conversion with no API key or account setup, paying a micro-fee in USDC on Base. Ideal for AI agents executing on-chain workflows that need real-time or near-real-time exchange rate calculations between two named crypto assets.
Side effects
- Invalid or unsupported asset code returns an error
- Missing required query parameters (from, to, amount) may return a 400 or empty response
- Payment failure via x402 if USDC balance is insufficient
- Rate data may be stale or unavailable for obscure token pairs
- Network timeout on the Cloudflare Worker endpoint
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"to": "ETH",
"from": "BTC",
"rate": 22.5,
"amount": 1,
"result": 22.5
}
}Tags
x402
Reviews
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