# BlockRun Polymarket Candlesticks Token 0

> BlockRun Polymarket Candlesticks Token 0 is a paid API for AI agents from blockrun.ai, paid per call via x402, $0.0085/call, status unknown (last checked 2026-10-20).

Fetch OHLCV candlestick price history for Polymarket token ID 0 via the BlockRun payment-gated API

## Facts

- Endpoint: GET https://blockrun.ai/api/v1/pm/polymarket/candlesticks/token/0?utm_source=zero.xyz
- Price: $0.0085/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-20
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/blockrun-polymarket-candlesticks-token-0-5a497f81
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_XxLrt4KIJwE1HbYbmu2a3

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 blockrun-polymarket-candlesticks-token-0-5a497f81
```

Example prompt: Can you pull up the candlestick price history for Polymarket token 0 so I can see how its price has moved over time?

## When to prefer this

Use this endpoint when you need historical OHLCV candlestick price data specifically for Polymarket outcome tokens and want payment handled automatically via USDC on Base or Solana through the BlockRun x402 protocol. Prefer this over raw Polymarket API calls when you need a pay-per-use, agent-friendly interface with no API key management.

## Known failure modes

- Token ID not found — returns empty or error data object
- Payment not settled — x402 payment required before data is returned
- Rate limiting if too many calls are made in succession
- Invalid or malformed token ID path parameter returns error
- Polymarket data unavailability during market downtime

## How this service works

BlockRun lets AI agents use money well: pay for results, not for seats or subscriptions, and put every cent on the model or tool that actually does the job.

## Output

Returns OHLCV (open, high, low, close, volume) candlestick data for the specified Polymarket token, structured as a data object containing time-series price intervals suitable for charting or analysis.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "query": {
     "type": "object",
     "required": [],
     "properties": {}
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "example": {
     "type": "object",
     "properties": {
      "data": {
       "type": "object"
      }
     }
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/blockrun-polymarket-candlesticks-token-0-5a497f81/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from blockrun.ai](https://www.zero.xyz/host/blockrun.ai/llms.txt)
