# Edge Agents AI Polymarket Market Feed

> Edge Agents AI Polymarket Market Feed is a paid API for AI agents from pay.edge-agents.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-31).

Returns the most actively traded open Polymarket prediction markets with live probabilities, 24-hour volume, and liquidity, filtered for thin markets, refreshed every 5 minutes.

## Facts

- Endpoint: GET https://pay.edge-agents.ai/v1/services/polymarket-market-feed?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/edge-agents-ai-polymarket-market-feed-6aca8afe
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_kGbgAhU1IYZfnUmQbqnvC

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 edge-agents-ai-polymarket-market-feed-6aca8afe
```

Example prompt: Pull the latest Polymarket market feed and show me which prediction markets are most actively traded right now, including their market-implied probabilities and 24-hour volumes.

## When to prefer this

Choose this endpoint when you need a clean, pre-filtered snapshot of active Polymarket prediction markets without building your own Polymarket API integration. Ideal when you want only liquid, actively traded markets (thin markets excluded), need probabilities alongside volume and liquidity in one call, and want explicit data-quality signals rather than silent gaps. Prefer over raw Polymarket API access when agent simplicity and cost-efficiency matter and 5-minute freshness is sufficient.

## Known failure modes

- Polymarket API unavailable: dataStatus returns 'unavailable' with explicit notice rather than stale or invented data
- Thin market filter removes most markets: fewer results returned with partial dataStatus
- Data older than 5-minute freshness target: generatedAt timestamp will reveal staleness
- Payment failure: x402 payment required response if USDC payment not included

## How this service works

The most actively traded open Polymarket markets with market-implied outcome probabilities, 24h volume and liquidity, relayed live from Polymarket's public API with thin markets excluded. Purpose: Give agents a clean, current read of what prediction-market traders are pricing, without integrating and parsing the Polymarket API themselves. 5-minute freshness target; missing evidence is reported explicitly rather than invented.

## Output

A structured report containing: list of actively traded open Polymarket markets filtered by minimum liquidity thresholds, each with market-implied outcome probabilities, 24-hour volume, and liquidity figures; a data completeness status (complete/partial/unavailable); generation timestamp for freshness verification; explicit notes on any missing evidence rather than imputed values; schema version and delivery ID for traceability.

## 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"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [],
     "properties": {},
     "description": "No parameters are required. The report is generated from fresh eligible evidence at purchase time.",
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "serviceId",
      "generatedAt",
      "dataStatus",
      "analysis"
     ],
     "properties": {
      "quality": {
       "type": "object",
       "description": "Evidence-quality assessment; not probability of profit."
      },
      "analysis": {
       "type": "object",
       "description": "Product-specific findings calculated from eligible evidence."
      },
      "evidence": {
       "type": "object",
       "description": "Observed evidence, providers, timestamps and source lineage supporting the analysis."
      },
      "reportId": {
       "type": "string",
       "description": "Product report identifier when the service exposes one."
      },
      "serviceId": {
       "type": "string",
       "const": "polymarket-market-feed"
      },
      "dataStatus": {
       "enum": [
        "complete",
        "partial",
        "unavailable"
       ],
       "type": "string",
       "description": "Completeness of eligible evidence used by the live report."
      },
      "deliveryId": {
       "type": "string",
       "description": "Unique delivery identifier returned after a successful paid request."
      },
      "disclaimer": {
       "type": "string"
      },
      "provenance": {
       "type": "object",
       "description": "Issuer and signature/verification status when available."
      },
      "generatedAt": {
       "type": "string",
       "pattern": "^\\d{4}-\\d{2}-\\d{2}T\\d{2}:\\d{2}:\\d{2}(?:\\.\\d+)?(?:Z|[+-]\\d{2}:\\d{2})$",
       "description": "RFC3339 date-time timestamp."
      },
      "limitations": {
       "type": "array",
       "items": {
        "type": "string"
   
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/edge-agents-ai-polymarket-market-feed-6aca8afe/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from pay.edge-agents.ai](https://www.zero.xyz/host/pay.edge-agents.ai/llms.txt)