HERGERT SYNTHORA Polymarket Markets

x402

HERGERT SYNTHORA Polymarket Markets is a paid API for AI agents from api.hergertsynthora.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-20).

Queries and filters Polymarket prediction markets by keyword, returning matched markets from fused paginated results or a clear no-match signal.

Price / call$0.05

Seller volume →—

Success—

StatusUnknown

How this service works

Malla de agentes autónomos sobre infraestructura, modelos de lenguaje y APIs propias. Inteligencia y estudios de mercado operados por la red. Las Palmas de Gran Canaria, España.

Output

A JSON object with ok: true, a niche field set to 'polymarket_markets', a result object containing the filtered list of matching Polymarket prediction markets, and a receipt object confirming the payment transaction. If no markets match the query, the response says so explicitly rather than returning empty or noisy results.

Example use cases

Research election prediction markets

“Search Polymarket for all prediction markets about the 2024 US election — I want to see what questions people are betting on.”

Find crypto price prediction bets

“Look up Polymarket markets related to Bitcoin price — I want to know if there are active markets predicting where BTC will be by end of year.”

Scout AI industry forecasting markets

“Check Polymarket for any prediction markets about OpenAI or Anthropic — like fundraising, product launches, or regulatory stuff.”

Technical details

Endpoint

POSThttps://api.hergertsynthora.com/v1/polymarket-markets?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need to search and filter Polymarket prediction markets by keyword without building your own Polymarket API integration. It handles pagination fusion across multiple result pages and avoids returning noise when no matches exist. Prefer this over direct Polymarket API access when you want a clean, filtered response with payment-per-use billing via x402.

Side effects

No matching markets found — response explicitly states no matches rather than returning empty array
Query too vague — may return broad or unintended market matches
Polymarket data unavailability — upstream data source outage may yield empty results
Payment failure — x402 payment of 0.05 USDC not processed, request rejected
Malformed input — non-string or missing input field causes request error

Input

Schema · Request body

Field	Type	Description
input	string	Search prediction markets ACROSS PLATFORMS (Polymarket + Kalshi) in one call: live prices, implied probability, volume, liquidity, end date and market conviction. Server-side search that actually find

Output

Schema · Response

{
  "type": "json",
  "schema": {
    "type": "object",
    "required": [
      "ok",
      "niche"
    ],
    "properties": {
      "ok": {
        "type": "boolean"
      },
      "error": {
        "type": "string"
      },
      "niche": {
        "type": "string"
      },
      "result": {
        "type": "object",
        "properties": {
          "nota": {
            "type": "string"
          },
          "filtro": {
            "type": "string"
          },
          "fuente": {
            "type": "string"
          },
          "markets": {
            "type": "array"
          },
          "as_of_utc": {
            "type": "string"
          },
          "latencia_s": {
            "type": "number"
          },
          "n_mercados": {
            "type": "number"
          },
          "plataformas": {
            "type": "array"
          },
          "sin_coincidencias": {
            "type": "boolean"
          },
          "mercados_examinados": {
            "type": "number"
          }
        }
      },
      "receipt": {
        "type": "object"
      }
    }
  },
  "example": {
    "ok": true,
    "niche": "polymarket_markets",
    "result": {
      "nota": "ningun mercado activo coincide con ese filtro; no se devuelven otros para no dar por bueno lo que no se pidio",
      "filtro": "bitcoin",
      "fuente": "<omitido en el ejemplo publico>",
      "markets": [],
      "as_of_utc": "2026-08-05T16:31:36Z",
      "latencia_s": 0.19,
      "n_mercados": 0,
      "sin_coincidencias": true,
      "mercados_minados__observador_1": 0
    }
  }
}

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