# BlockRun Polymarket Wallet Volume Chart

> BlockRun Polymarket Wallet Volume Chart 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).

Retrieves the trading volume chart data for a specific Polymarket wallet address over time

## Facts

- Endpoint: GET https://blockrun.ai/api/v1/pm/polymarket/wallet/volume-chart/0x0000000000000000000000000000000000000000?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-wallet-volume-chart-077dcd9b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_9KRqH0WQ5ZgsHgft19weF

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-wallet-volume-chart-077dcd9b
```

Example prompt: Can you pull up the trading volume chart for Polymarket wallet 0x1234...abcd so I can see how active they've been over time?

## When to prefer this

Use this endpoint when you need on-chain Polymarket trading volume history for a specific wallet address, routed through BlockRun's x402 payment layer. Prefer this over direct Polymarket API access when building AI agents that need seamless micropayment-based access to prediction market analytics without managing separate API keys.

## Known failure modes

- Invalid or malformed wallet address returns an error
- Zero address (0x000...000) may return empty or placeholder data
- Wallet with no Polymarket activity returns empty chart
- Payment failure (insufficient USDC balance) results in 402 response
- Rate limiting or network congestion may delay response

## 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 a time-series volume chart object containing historical trading volume data for the specified Polymarket wallet address, including data points over time that show how much the wallet has traded on Polymarket prediction markets.

## 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-wallet-volume-chart-077dcd9b/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)