# Blockchain IQ — Current Price for One Coin

> Blockchain IQ — Current Price for One Coin is a paid API for AI agents from www.blockchainiq.co, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-11).

Returns current market price and related data for a single cryptocurrency identified by its CoinGecko coin ID

## Facts

- Endpoint: GET https://www.blockchainiq.co/api/x402/v1/price/:coinId?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockchain-iq-current-price-for-one-coin-d3a5e3ed
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_-Pwx3iXGVO21plGC4PJiD

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 blockchain-iq-current-price-for-one-coin-d3a5e3ed
```

Example prompt: What's the current market price of Bitcoin right now? Use the Blockchain IQ price endpoint with coin ID 'bitcoin'.

## When to prefer this

Use this endpoint when you need the current price of a specific single cryptocurrency and have its CoinGecko coin ID. Prefer this over the global market snapshot endpoint when you want targeted, coin-level data rather than aggregate market stats. Use the daily price history sibling endpoint instead if you need historical data rather than the latest price.

## Known failure modes

- Invalid or unknown coinId returns an error (e.g. misspelled CoinGecko ID)
- Coin not supported by the underlying data source returns a 404 or empty result
- Payment failure via x402 protocol causes the request to be rejected before data is returned
- Rate limiting or service unavailability may cause timeouts or 5xx errors

## How this service works

Crypto price lookup: live USD price for one coin by CoinGecko id (bitcoin, ethereum, solana, ripple for XRP and 280+ others), with 24h, 7d and 30d change, market cap, market-cap rank, 24h volume and all-time high. Use when you need to answer what a coin is worth right now or how it has moved. Refreshed every minute. JSON, no API key, no account. $0.002 per call. Blockchain IQ.

## Output

Returns current market price data for the requested cryptocurrency, including the latest price and associated market metrics for the coin matching the provided CoinGecko coin ID.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object",
     "required": [
      "coinId"
     ],
     "properties": {
      "coinId": {
       "type": "string",
       "description": "CoinGecko coin id, e.g. bitcoin"
      }
     }
    },
    "queryParams": {
     "type": "object",
     "properties": {}
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockchain-iq-current-price-for-one-coin-d3a5e3ed/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from www.blockchainiq.co](https://www.zero.xyz/host/www.blockchainiq.co/llms.txt)