# Uniswap Hourly OHLCV Candles

> Uniswap Hourly OHLCV 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 recent hourly OHLCV (open, high, low, close, volume) candlestick data for UNI-USD or other Coinbase USD markets.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/demand-market-uniswap-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/uniswap-hourly-ohlcv-candles-9427cd77
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_oktsAUE2K7BIGqHV08p2u

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 uniswap-hourly-ohlcv-candles-9427cd77 -d '<json body>'
```

Example prompt: Can you pull the last 12 hourly OHLCV candles for UNI-USD so I can see how the price has been moving today?

## When to prefer this

Choose this endpoint when you need recent hourly OHLCV candlestick data specifically for Coinbase USD markets (especially UNI-USD), and you need up to 24 hours of history in a single call. Prefer it over tick-level or daily candle endpoints when hourly granularity is the right resolution for technical analysis or intraday monitoring. It is well-suited for lightweight agents that need structured price history without managing a full exchange API integration.

## Known failure modes

- Invalid product ID returns an error — only Coinbase-listed USD product IDs are accepted
- Limit out of range (below 1 or above 24) returns a validation error
- Payment failure or insufficient USDC balance results in a 402 response before data is returned
- Service unavailability or upstream Coinbase data outage may return a 5xx error

## How this service works

Uniswap 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 candlestick records for the requested Coinbase USD product (default UNI-USD), each containing open, high, low, close prices and trading volume for that hour, ordered by time.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/uniswap-hourly-ohlcv-candles-9427cd77/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)