ToolAssay

List active Polymarket prediction markets, sortable by volume or liquidity

List active Polymarket prediction markets, sortable by volume or liquidity. Returns question, prices, outcomes, end date.

Answeringour last check, 2026-09-24
1 of 1checks answered this week
283 msmedian answer time
$0.003listed price per call
$0.003price it asked us

Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.

Endpoint

POST https://openrelay.hggfffdfy687.workers.dev/tools/polymarket/markets

CategoryMarket data
Provider hostopenrelay.hggfffdfy687.workers.dev
Networkseip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp
Payment schemesexact
Self-reported calls, 30 days2 from 2 payers (the provider's figure, not ours)

Our checks, last 30 days

DayResultHTTPAskedTime
2026-09-24 valid payment request 402$0.003 283 ms

Example input (from the provider)

{
  "body": {
    "active": true,
    "limit": 20,
    "order": "volume"
  },
  "bodyType": "json",
  "method": "POST",
  "type": "http"
}

Promised output schema (from the provider)

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "body": {
          "additionalProperties": false,
          "properties": {
            "active": {
              "default": true,
              "type": "boolean"
            },
            "limit": {
              "default": 20,
              "maximum": 100,
              "minimum": 1,
              "type": "integer"
            },
            "order": {
              "default": "volume",
              "enum": [
                "volume",
                "liquidity"
              ],
              "type": "string"
            }
          },
          "type": "object"
        },
        "bodyType": {
          "enum": [
            "json"
          ],
          "type": "string"
        },
        "method": {
          "enum": [
            "POST"
          ],
          "type": "string"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "bodyType",
        "body"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}

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