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Api Endpoint

Election Forecast API

Grok-synthesized consensus forecast for candidate/party WINNER election markets (US and international). Blends live Polymarket odds (ground truth) with a polling average Grok synthesizes from multiple sources via web_search; returns per-candidate composites (equal-weight market+poll), the individual polls averaged into each candidate (verifiable), and cited sources. Target a market with a registered 'race' key or any Polymarket election event 'slug'.

Open interactive test console

Offering

Provider
polynews.news
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Prediction Markets
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://polynews.news/api/v1/election-forecast
MIME type
application/json
First seen
2026-10-16T01:59:37.852Z
Last seen
Tags
None supplied

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.06 USDC
Atomic price: 60000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.06 USDC
Atomic price: 60000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "60000",
    "payTo": "0x6ee49a7872844397Fb52870Cc07b308fFADC9427"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "60000",
    "payTo": "76xzzgua9K8985GqGMwB946zTFtHvjTd9MfGoTYfys3d"
  }
]

Observed health

Status
Healthy
Latest latency
63 ms
Average latency
408 ms
HTTP status
402
Last checked
Reachability
100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "race": {
          "type": "string"
        }
      }
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object",
      "properties": {
        "data": {
          "type": "object",
          "properties": {
            "race": {
              "type": "string"
            },
            "candidates": {
              "type": "array",
              "items": {
                "type": "object",
                "properties": {
                  "name": {
                    "type": "string"
                  },
                  "composite": {
                    "type": "number",
                    "description": "Blended probability 0-1 (equal-weight mean of market + poll)"
                  },
                  "components": {
                    "type": "object",
                    "properties": {
                      "market": {
                        "type": "number"
                      },
                      "poll": {
                        "type": "number"
                      }
                    }
                  },
                  "polls": {
                    "type": "array",
                    "description": "Individual polls averaged into components.poll (poll == mean of values). Empty/absent when Grok found no specific polls.",
                    "items": {
                      "type": "object",
                      "properties": {
                        "pollster": {
                          "type": "string"
                        },
                        "value": {
                          "type": "number",
                          "description": "This candidate's implied probability/share in this poll, 0-1"
                        },
                        "date": {
                          "type": "string"
                        },
                        "url": {
                          "type": "string"
                        }
                      }
                    }
                  }
                }
              }
            },
            "weights": {
              "type": "object",
              "properties": {
                "market": {
                  "type": "number"
                },
                "poll": {
                  "type": "number"
                }
              }
            },
            "sentiment": {
              "type": "string"
            },
            "summary": {
              "type": "string"
            },
            "sources": {
              "type": "array"
            },
            "lastUpdated": {
              "type": "string"
            }
          }
        }
      }
    }
  },
  "required": [
    "type"
  ]
}