# Polymarket Traded Markets Count

> Polymarket Traded Markets Count is a paid API for AI agents from AIsa MPP Data APIs at api.aisa.one, paid per call via MPP, $0.012/call, status unknown (last checked 2026-10-18).

Returns the total number of prediction markets a given Polymarket user has traded in.

## Facts

- Endpoint: GET https://api.aisa.one/apis/v1/polymarket/traded?utm_source=zero.xyz
- Price: $0.012/call
- Payment: MPP
- Status: unknown
- Last checked: 2026-10-18
- Activations on Zero: 0
- Provider: AIsa MPP Data APIs
- Website: https://aisa.one
- Tags: web-search, financial-data, prediction-markets, weather, travel, data, search
- Canonical page: https://www.zero.xyz/c/aisa-mpp-data-apis-polymarket-traded-markets-count-bcab6e06
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_jX0j7uWeXenJGoEdD5l9a

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 aisa-mpp-data-apis-polymarket-traded-markets-count-bcab6e06
```

Example prompt: How many markets has the Polymarket user with wallet address 0x56687bf447db6ffa42ffe2204a05edaa20f55839 traded in total?

## When to prefer this

Use this endpoint when you need a quick scalar count of how many markets a specific Polymarket user has traded — ideal for assessing trader experience, activity level, or filtering users by engagement without needing full position history.

## Known failure modes

- Invalid wallet address format (not 0x-prefixed 40 hex chars) returns a validation error
- Address with no trading history may return a count of 0
- Missing required 'user' parameter returns an error
- Upstream Polymarket data unavailability may cause timeouts or errors

## How this service works

Returns the total number of markets a user has traded.

<!-- aisa-pricing:start -->
Published reference price: $0.012 USD per successful request. Account-specific pricing and final settlement may differ.
<!-- aisa-pricing:end -->

## Output

Returns a JSON object containing the queried user's wallet address and an integer representing the total number of distinct prediction markets they have traded on Polymarket.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "user"
 ],
 "properties": {
  "user": {
   "type": "string",
   "example": "0x56687bf447db6ffa42ffe2204a05edaa20f55839",
   "pattern": "^0x[a-fA-F0-9]{40}$",
   "description": "User Profile Address (0x-prefixed, 40 hex chars)"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "user": {
   "type": "string",
   "example": "0x56687bf447db6ffa42ffe2204a05edaa20f55839",
   "pattern": "^0x[a-fA-F0-9]{40}$",
   "description": "User Profile Address (0x-prefixed, 40 hex chars)"
  },
  "traded": {
   "type": "integer"
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/aisa-mpp-data-apis-polymarket-traded-markets-count-bcab6e06/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.aisa.one](https://www.zero.xyz/host/api.aisa.one/llms.txt)