# Cardano Hourly Candles

> Cardano Hourly Candles is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-02).

Returns up to 24 recent hourly OHLCV (open, high, low, close, volume) candles for Cardano (ADA-USD) from Coinbase Exchange public market data.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/demand-market-cardano-hourly-candles?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/cardano-hourly-candles-81ab18a2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_TQ-ocG7BJHRBEU-sRCIaj

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 cardano-hourly-candles-81ab18a2 -d '<json body>'
```

Example prompt: Can you grab the last 12 hourly OHLCV candles for Cardano (ADA-USD) from Coinbase so I can see how the price has been moving?

## When to prefer this

Use this endpoint when you need recent short-term hourly OHLCV candle data specifically for Cardano (ADA-USD) sourced from Coinbase Exchange — ideal for technical analysis, trend monitoring, or feeding trading algorithms that require standardized candlestick data at hourly granularity.

## Known failure modes

- Invalid product ID returns an error (only valid Coinbase USD products accepted)
- Limit out of range (must be 1–24) returns a validation error
- Coinbase Exchange data unavailable or rate-limited may return a service error
- Payment failure via x402 protocol prevents data retrieval

## How this service works

Cardano Hourly candles: Return recent hourly OHLCV candles. Coinbase Exchange public USD market data; not investment advice.

## Output

Returns an array of up to 24 hourly OHLCV candle objects for the specified Coinbase USD product (default ADA-USD), each containing open, high, low, close prices, volume, and a timestamp representing the start of the hourly interval.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "limit": {
   "type": "integer",
   "default": 24,
   "maximum": 24,
   "minimum": 1
  },
  "product": {
   "type": "string",
   "default": "ADA-USD",
   "description": "Coinbase USD product ID; defaults to ADA-USD."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/cardano-hourly-candles-81ab18a2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)