{"uid":"cap_DV_6ilasSAcEf5vBFBeBX","slug":"x402-factory-energy-weather-intelligence-19cf69f7","name":"x402-factory Energy Weather Intelligence","description":"Paid data APIs for AI agents: prediction-market analytics, weather intelligence, weather×market edge signals, and SEC/gov data. Paid endpoints use the x402 protocol (HTTP 402 + USDC on Base): call without payment to receive requirements, retry with an X-PAYMENT header. Machine-readable catalog: /llms.txt. Per-endpoint docs: /docs/{id}.","url":"https://x402-factory.com/v1/energy/%7Bregion%7D","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"],"type":"string"},"pathParams":{"type":"object","required":["region"],"properties":{"region":{"enum":["CAISO","ERCOT","PJM","MISO","SPP","NYISO","ISONE"],"type":"string"}}},"queryParams":{"type":"object","required":[],"properties":{"days":{"type":"integer","default":3,"maximum":7,"minimum":1}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["data","meta"],"properties":{"data":{"type":"object","required":["daily"],"properties":{"daily":{"type":"array","items":{"type":"object","required":["date","hdd","cdd","expected_peak_load_signal","solar_gen_index","wind_gen_index","extreme_risk_flags"],"properties":{"cdd":{"type":"number"},"hdd":{"type":"number"},"date":{"type":"string"},"wind_gen_index":{"type":"number","maximum":1,"minimum":0},"solar_gen_index":{"type":"number","maximum":1,"minimum":0},"extreme_risk_flags":{"type":"array","items":{"type":"string"}},"expected_peak_load_signal":{"type":"number","maximum":1,"minimum":0}},"additionalProperties":false}}},"additionalProperties":false},"meta":{"type":"object"}}}}}}},"responseSchema":{"type":"json","example":{"data":{"daily":[{"cdd":15,"hdd":0,"date":"2026-07-18","wind_gen_index":0.3,"solar_gen_index":0.67,"extreme_risk_flags":[],"expected_peak_load_signal":0.68},{"cdd":14.9,"hdd":0,"date":"2026-07-19","wind_gen_index":0.32,"solar_gen_index":0.75,"extreme_risk_flags":[],"expected_peak_load_signal":0.68},{"cdd":16.1,"hdd":0,"date":"2026-07-20","wind_gen_index":0.3,"solar_gen_index":0.72,"extreme_risk_flags":[],"expected_peak_load_signal":0.73}]},"meta":{"docs":"https://x402-factory.com/docs/weather.energy-region","sources":["stub-model"],"version":"1.0.0","endpoint":"/v1/energy/{region}","data_mode":"live","freshness":"hourly","request_id":"req_00000000","generated_at":"2026-08-21T03:58:58.164Z"}}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_2b3kJUjATvcFT1qn4HubG","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns 1–7 day daily energy-weather forecasts for a US grid region, including heat/cooling degree days, solar/wind generation indices, peak load signal, and extreme risk flags.","exampleAgentPrompt":"What's the energy weather outlook for ERCOT over the next 5 days — give me the peak load signal, solar and wind generation indices, cooling degree days, and any extreme risk flags for each day.","exampleUseCases":[{"title":"Pre-trade grid stress check","prompt":"Before my energy trading session tomorrow, pull the 7-day peak load signal and extreme risk flags for PJM so I can see if there are any heat-driven demand spikes coming."},{"title":"Renewable curtailment planning","prompt":"I need the solar and wind generation indices for CAISO for the next 4 days — I'm deciding whether to curtail or ramp up our battery dispatch."},{"title":"Demand response scheduling","prompt":"What are the cooling degree days and expected peak load signals for MISO over the next 3 days? I need to decide when to activate our demand response program."}],"resultDescription":"A JSON object with a 'daily' array (one entry per requested day) where each entry contains: date (ISO string), HDD, CDD, expected_peak_load_signal (0–1), solar_gen_index (0–1), wind_gen_index (0–1), and extreme_risk_flags (array of strings). Also includes metadata: endpoint version, data mode, freshness cadence (hourly), request ID, and generation timestamp.","failureModes":["Invalid region enum value → 400 or schema validation error","days parameter out of range (< 1 or > 7) → validation error","No payment provided → HTTP 402 with USDC/Base payment requirements in response body","Insufficient USDC payment → 402 retry required","Upstream weather model unavailable → possible 5xx or stub-model fallback data","Stale data if hourly refresh has not yet run → meta.freshness indicates last update"],"whenToPreferThis":"Choose this endpoint when you need daily energy-weather signals specifically calibrated to US electricity grid regions (CAISO, ERCOT, PJM, MISO, SPP, NYISO, ISONE) rather than generic weather forecasts. It is purpose-built for energy market use cases — peak load signals, degree days, and renewable generation indices are pre-computed and normalized (0–1), saving transformation work. Use it over generic weather APIs when your downstream task involves electricity trading, grid operations, demand response, or renewable dispatch decisions. The x402 micropayment model ($0.05 USDC) makes it cost-effective for agent-driven, per-call usage without subscriptions.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-12T00:30:01.920Z","isFirstParty":false}