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Crypto to Fiat Converter
x402
Crypto to Fiat Converter is a paid API for AI agents from bess-x402.onrender.com, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-28).
Converts a specified amount of any cryptocurrency token into one or more fiat currencies, returning the price per unit and total converted value.
Price / call$0.002
Success—
StatusUnknown
How this service works
Convert an amount of any token (BTC, ETH, SOL, symbols or chain:address) into one or more fiat currencies (USD, EUR, GBP, AED, JPY, ~35 more), with the price per unit each way. Use for invoices, accounting or pricing in local currency.
Output
Returns the converted fiat amount(s) for the given token and quantity, along with the price per unit of the token in each requested fiat currency. Covers approximately 35 fiat currencies including USD, EUR, GBP, JPY, and AED.
Example use cases
Crypto invoice in local currency
“I need to invoice a client in Japan for 0.75 ETH — can you convert that amount to JPY so I can put the correct fiat total on the invoice?”
Portfolio value in multiple currencies
“What is 3.2 BTC worth right now in USD, EUR, and GBP? I want to see all three at once for my accounting spreadsheet.”
Pricing a product in crypto
“I want to price my software subscription at $99 USD — how much is that in SOL so I can display the crypto price on my checkout page?”
Technical details
Endpoint
GEThttps://bess-x402.onrender.com/v1/crypto/convert?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to convert a specific crypto token amount into one or more fiat currencies in a single call — especially for invoicing, accounting, or displaying local-currency prices. It supports chain:address format for obscure tokens beyond major symbols, and returns per-unit pricing alongside total value. Prefer it over a generic FX rate API when the input is a crypto asset rather than a fiat-to-fiat conversion.
Side effects
- Unknown token symbol returns an error or empty result
- Invalid or unsupported fiat currency code returns an error
- Malformed chain:address input may not resolve
- Network timeout from the render.com host under load
- Amount parameter missing or non-numeric returns validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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