{"uid":"cap_46LvtqlZOOpzxWJoJNs1W","slug":"eia-natural-gas-data-henry-hub-price-storage-fa3060c8","name":"EIA Natural Gas Data — Henry Hub Price & Storage","description":"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.","url":"https://payai.agentstools.dev/energy/natural-gas?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"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"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":{"p10Cents":"1.0000","medianCents":"1.0000","p90Cents":"1.0000","minCents":"1.0000","maxCents":"1.0000","p95Cents":"1.0000","sampleCount":1,"varies":false,"failureChargeRate":1},"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_5PceqzNeuds3Xi07BCgMb","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns US natural gas market data from EIA: Henry Hub daily spot price or weekly working gas in underground storage, with latest value, period-over-period change, and short history.","exampleAgentPrompt":"What's the latest Henry Hub natural gas spot price from the EIA, and how has it changed over the last 14 days?","exampleUseCases":null,"resultDescription":"Returns the latest value for the requested metric (Henry Hub price in $/MMBtu or working gas storage in Bcf), the change versus the prior period (day-over-day for price, week-over-week for storage), and a configurable history of recent data points. Storage results can be scoped to the Lower 48 or a specific US region (East, Midwest, South Central, Mountain, Pacific).","failureModes":["Invalid metric enum value returns validation error","Invalid region enum value returns validation error","history parameter out of range (1–120) returns validation error","EIA upstream data temporarily unavailable may return 503 or stale data","Payment not included or insufficient returns 402 Payment Required"],"whenToPreferThis":"Use this endpoint when you need authoritative US natural gas market data directly from the EIA — either Henry Hub daily spot prices or weekly underground storage figures — with built-in change calculations and history. Prefer this over scraping EIA.gov directly or using generic financial data APIs when you need clean, structured, cited output with minimal integration effort and per-call pricing.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-13T12:37:19.893Z","isFirstParty":false,"canonicalSlug":"eia-natural-gas-data-henry-hub-price-storage-fa3060c8"}