# 2s Predict Trades — Polymarket Trade Prediction Lookup

> 2s Predict Trades — Polymarket Trade Prediction Lookup is a paid API for AI agents from 2s.io, paid per call via x402, $0.0025/call, status unknown (last checked 2026-09-14).

Retrieves predicted trades for a wallet address or market on a prediction market platform

## Facts

- Endpoint: GET https://2s.io/api/predict/trades
- Price: $0.0025/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/2s-predict-trades-polymarket-trade-prediction-lookup-048a3c1e
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_1l1HW_SPbX0OeGo7ZEwx0

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 2s-predict-trades-polymarket-trade-prediction-lookup-048a3c1e
```

Example prompt: Show me up to 50 predicted trades for wallet address 0xAbC123...def on prediction market conditionId 0xMarket456...789.

## When to prefer this

Use this endpoint when you need ground-truth predicted trade data for a specific wallet or prediction market conditionId, especially in a pay-per-call context with no API key signup required. Prefer this over general blockchain explorers when the focus is on prediction market trade predictions specifically.

## Known failure modes

- Invalid or missing wallet address returns empty or error response
- Market conditionId not found returns empty result set
- Limit out of range (below 1 or above 500) causes validation error
- Payment not received via x402 results in 402 Payment Required response
- Malformed query parameters return 400 Bad Request

## How this service works

Recent Polymarket trades. Filter by market (conditionId) and/or user (wallet address); page with limit (max 500). Each trade returns wallet, trader name, side (buy/sell), outcome, size, price, USD notional, timestamp, market title, and tx hash. Read-only from Polymarket's Data API.

## Output

A list of predicted trade records associated with the specified wallet address and/or market conditionId, up to the requested limit, including trade details such as market, direction, and amounts.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "queryParams"
   ],
   "properties": {
    "type": {
     "const": "http"
    },
    "method": {
     "const": "GET"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "user": {
       "type": "string",
       "maxLength": 60,
       "description": "Wallet address."
      },
      "limit": {
       "type": "integer",
       "maximum": 500,
       "minimum": 1
      },
      "market": {
       "type": "string",
       "maxLength": 80,
       "description": "Market conditionId."
      }
     },
     "additionalProperties": false
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/2s-predict-trades-polymarket-trade-prediction-lookup-048a3c1e/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from 2s.io](https://www.zero.xyz/host/2s.io/llms.txt)