# Blockchain IQ Crypto Prices Feed

> Blockchain IQ Crypto Prices Feed is a paid API for AI agents from www.blockchainiq.co, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-12).

Returns current cryptocurrency price and market data (price, rank, 24h/30d change, market cap, volume, ATH) for multiple coins

## Facts

- Endpoint: GET https://www.blockchainiq.co/api/x402/v1/prices?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockchain-iq-crypto-prices-feed-770d5537
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_WbOJPTL2uS7YzSkcTa0Fk

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-crypto-prices-feed-770d5537
```

Example prompt: Pull the latest crypto prices from Blockchain IQ — I want to see Bitcoin's current price, 24-hour and 30-day change percentages, market cap, and all-time high.

## When to prefer this

Choose this endpoint when you need analyst-curated, multi-coin cryptocurrency price and market data (price, rank, ATH, 24h/30d changes, market cap, volume) in a single call without institutional pricing. It is particularly suited for individual investors, portfolio trackers, or newsletter workflows that need a reliable, affordable snapshot of the crypto market. Prefer it over raw exchange APIs when you want pre-processed, normalized data with clear sourcing and disclaimers.

## Known failure modes

- Invalid or unsupported properties filter returns empty data array
- Payment not processed (402) results in access denial
- Rate limiting may occur with excessive polling
- Stale data if upstream price feed is delayed
- Network timeout on slow connections

## How this service works

Bulk crypto prices in one call: live USD price, market cap, rank, 24h volume, 24h/7d/30d change and all-time high for the top 250 coins by market cap plus the smaller names we track (280+ coins). Use for screening, ranking, top gainers and losers, portfolio valuation or building a market table without hundreds of single lookups. Refreshed every minute. JSON, no API key. $0.02 per call. Blockchain IQ.

## Output

Returns a JSON array of cryptocurrency objects each containing: coin ID, name, symbol, market rank, current USD price, all-time high in USD, 24-hour price change percentage, 30-day price change percentage, market cap in USD, and 24-hour trading volume in USD. Also includes source attribution, a terms URL, and a disclaimer that data is for informational purposes only.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "data": [
   {
    "id": "bitcoin",
    "name": "Bitcoin",
    "rank": 1,
    "symbol": "btc",
    "ath_usd": 126000,
    "price_usd": 112345.67,
    "change_24h_pct": 1.23,
    "change_30d_pct": -4.56,
    "market_cap_usd": 2200000000000,
    "volume_24h_usd": 31000000000
   }
  ],
  "terms": "https://www.blockchainiq.co/terms",
  "source": "Blockchain IQ",
  "disclaimer": "Market data and analysis, not investment advice."
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockchain-iq-crypto-prices-feed-770d5537/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)