{
    "info": {
        "name": "FreightPulse API \u2014 GET /v1/historical",
        "_postman_id": "freightpulse-ep-historical",
        "description": "Logistics intelligence as structured JSON: EIA fuel prices, Warp FTL quotes, IMF PortWatch port activity, and FMCSA carriers. Base URL: https://freightpulsehq.com/api/v1",
        "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
    },
    "auth": {
        "type": "apikey",
        "apikey": [
            {
                "key": "key",
                "value": "X-API-Key",
                "type": "string"
            },
            {
                "key": "value",
                "value": "YOUR_API_KEY",
                "type": "string"
            },
            {
                "key": "in",
                "value": "header",
                "type": "string"
            }
        ]
    },
    "item": [
        {
            "name": "GET /v1/historical",
            "request": {
                "auth": {
                    "type": "inherit"
                },
                "method": "GET",
                "header": [],
                "url": {
                    "raw": "https://freightpulsehq.com/api/v1/historical",
                    "host": [
                        "freightpulsehq.com"
                    ],
                    "path": [
                        "api",
                        "v1",
                        "historical"
                    ],
                    "query": [
                        {
                            "key": "metric",
                            "value": "fuel_price_diesel_national",
                            "disabled": false,
                            "description": "fuel_price_diesel_national | fuel_price_gasoline_national"
                        },
                        {
                            "key": "period",
                            "value": "30d",
                            "disabled": false,
                            "description": "30d (default) | 90d | 1y"
                        }
                    ]
                }
            },
            "response": []
        }
    ],
    "variable": [
        {
            "key": "base_url",
            "value": "https://freightpulsehq.com/api/v1"
        },
        {
            "key": "api_key",
            "value": "YOUR_API_KEY"
        }
    ]
}