Api Endpoint

polynews.news

Historical price data with configurable timeframes (1H/6H/1D/1W/1M/ALL)

Open interactive test console

Offering

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

Endpoint context

URL: https://polynews.news/api/v1/price-history
MIME type: application/json
First seen: 2026-10-16T01:51:10.599Z
Last seen: 2026-11-02T05:15:58.699Z
Tags: Crypto, Search, Trading

Website

Payment pricing

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

Payment option 1: 0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2: 0.005 USDC
Atomic price: 5000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "payTo": "0x6ee49a7872844397Fb52870Cc07b308fFADC9427"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "5000",
    "payTo": "76xzzgua9K8985GqGMwB946zTFtHvjTd9MfGoTYfys3d"
  }
]

Observed health

Status: Healthy
Latest latency: 1243 ms
Average latency: 737 ms
HTTP status: 402
Last checked: 2026-11-02T05:15:58.694Z
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": {
        "marketId": {
          "type": "string"
        },
        "range": {
          "type": "string"
        }
      }
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "marketId": {
              "type": "string"
            },
            "range": {
              "type": "string"
            }
          },
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "properties": {
            "data": {
              "properties": {
                "marketId": {
                  "type": "string"
                },
                "outcomes": {
                  "description": "Per-outcome price series (top outcomes by price)",
                  "items": {
                    "properties": {
                      "history": {
                        "items": {
                          "properties": {
                            "price": {
                              "description": "Price as percentage (0-100)",
                              "type": "number"
                            },
                            "timestamp": {
                              "description": "Unix ms",
                              "type": "number"
                            }
                          },
                          "type": "object"
                        },
                        "type": "array"
                      },
                      "outcomeId": {
                        "type": "string"
                      },
                      "outcomeName": {
                        "type": "string"
                      }
                    },
                    "type": "object"
                  },
                  "type": "array"
                }
              },
              "type": "object"
            }
          },
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}