Tool detail

price

Returns current price, market cap, and 24h change for one cryptocurrency by symbol or name, via CoinGecko.

Categories: Market prices

Use when

get the current price of a specific cryptocurrency
check 24h price change and market cap for a coin
convert a crypto price into a chosen fiat currency

Not for

not multi-coin batch pricing — single coin per call
not historical price history — current snapshot only

Inputs

POST JSON body: coin (string, required, e.g. 'bitcoin' or 'btc'); vs_currency (string, optional, default usd)

Admitted input schema

{
  "type": "object",
  "properties": {
    "coin": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Cryptocurrency symbol or name, e.g. 'bitcoin', 'btc', or 'ethereum'."
    },
    "vs_currency": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "description": "Quote currency code, e.g. 'usd'. Defaults to usd if omitted."
    }
  },
  "required": [
    "coin"
  ],
  "additionalProperties": false
}

Endpoint

Method: POST
URL: https://currency-api-production-4a8d.up.railway.app/crypto/price

Payment

Protocol: x402
Listed price: 0.001 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: POST https://currency-api-production-4a8d.up.railway.app/crypto/price
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z