Index onlineMerchant portal
Api Endpoint

energy-natural-gas

US natural gas data from the EIA: Henry Hub spot price (daily) and weekly working gas in underground storage (Bcf, Lower 48 or region). Returns latest value, change vs the prior period (week-over-week for storage), and short history. Source: U.S. Energy Information Administration.

Open interactive test console

Offering

Provider
payai.agentstools.dev
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://payai.agentstools.dev/energy/natural-gas
MIME type
application/json
First seen
2026-10-16T02:00:30.940Z
Last seen
Tags
energy, natural-gas, henry-hub, storage, eia, Prices, inventory

Website

Payment pricing

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

Payment option 1
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2
0.01 USDC
Atomic price: 10000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493"
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "10000",
    "payTo": "AytHnvc6bZx1ALTy7b5Px7hcavoSYszG9aeKvDcZ8R1u"
  }
]

Observed health

Status
Healthy
Latest latency
377 ms
Average latency
1217 ms
HTTP status
402
Last checked
Reachability
91.7% over 12 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",
        "HEAD",
        "DELETE"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "metric": {
          "type": "string",
          "enum": [
            "henry_hub",
            "storage"
          ],
          "description": "Henry Hub spot price or working-gas storage (default henry_hub)"
        },
        "region": {
          "type": "string",
          "enum": [
            "lower_48",
            "east",
            "midwest",
            "south_central",
            "mountain",
            "pacific"
          ],
          "description": "Storage region (default lower_48)"
        },
        "history": {
          "type": "integer",
          "minimum": 1,
          "maximum": 120,
          "description": "Number of recent data points to include"
        }
      }
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "required": [
    "input"
  ],
  "properties": {
    "input": {
      "type": "object",
      "required": [
        "type",
        "method"
      ],
      "properties": {
        "type": {
          "type": "string",
          "const": "http"
        },
        "method": {
          "enum": [
            "GET",
            "HEAD",
            "DELETE"
          ],
          "type": "string"
        },
        "queryParams": {
          "type": "object",
          "properties": {
            "metric": {
              "enum": [
                "henry_hub",
                "storage"
              ],
              "type": "string",
              "description": "Henry Hub spot price or working-gas storage (default henry_hub)"
            },
            "region": {
              "enum": [
                "lower_48",
                "east",
                "midwest",
                "south_central",
                "mountain",
                "pacific"
              ],
              "type": "string",
              "description": "Storage region (default lower_48)"
            },
            "history": {
              "type": "integer",
              "maximum": 120,
              "minimum": 1,
              "description": "Number of recent data points to include"
            }
          }
        }
      },
      "additionalProperties": false
    },
    "output": {
      "type": "object",
      "required": [
        "type"
      ],
      "properties": {
        "type": {
          "type": "string"
        },
        "example": {
          "type": "object"
        }
      }
    }
  }
}