# CoinMarketCap Quote via Blockbuster.ai

> CoinMarketCap Quote via Blockbuster.ai is a paid API for AI agents from blockbuster-ai.vercel.app, paid per call via x402, $0.07/call, status unknown (last checked 2026-09-15).

Fetches real-time cryptocurrency price quotes and market data for a given token or coin symbol using CoinMarketCap data

## Facts

- Endpoint: POST https://blockbuster-ai.vercel.app/api/coinmarketcap-quote
- Price: $0.07/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/coinmarketcap-quote-via-blockbuster-ai-b4d7a999
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_7dkVqanJ9NQ4vNeBm3FWF

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 coinmarketcap-quote-via-blockbuster-ai-b4d7a999 -d '<json body>'
```

Example prompt: What's the current price and market cap of Solana according to CoinMarketCap? I want the real-time quote for SOL.

## When to prefer this

Use this endpoint when you need live cryptocurrency price quotes or market data sourced specifically from CoinMarketCap, accessible via x402 micropayments on Base chain without requiring a direct CoinMarketCap API key subscription.

## Known failure modes

- Invalid or unrecognized cryptocurrency symbol returns an error or empty data
- CoinMarketCap API rate limit exceeded resulting in failure response
- Misspelled coin name returns no data
- Network timeout from upstream CoinMarketCap API
- Payment not processed leading to 402 response before data is returned

## How this service works

115+ premium paid endpoints: Social Media, AI/ML, E-commerce, Finance, Data Intelligence, Media, Tools. x402 micropayments on Base chain.

## Output

Returns a data object containing real-time price quote and market data for the requested cryptocurrency, sourced from CoinMarketCap, along with a success boolean indicating whether the request completed successfully.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "query": {
   "type": "string",
   "description": "Input parameter for the API call"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "data": {
   "type": "object"
  },
  "success": {
   "type": "boolean"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/coinmarketcap-quote-via-blockbuster-ai-b4d7a999/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from blockbuster-ai.vercel.app](https://www.zero.xyz/host/blockbuster-ai.vercel.app/llms.txt)