{"uid":"cap_bo4fxVmilnI7e_i6SuKuq","slug":"orbitwren-daily-change-log-api-5f1c7207","name":"Orbitwren Daily Change Log API","description":"Orbital data center and space AI compute tracker API (data centers in space): every public project (company, partners, hardware in orbit, launch date, vehicle, status, publicly stated funding, NORAD IDs, source URLs), the next 200 orbital launches from The Space Devs Launch Library 2 with rideshare and orbital-compute flags, CelesTrak orbit elements with perigee/apogee for the compute satellites, the next compute launch with a countdown, and a daily change log, and Orbitwren Alerts (new projects, launch date changes, launches as JSON, CSV or an Atom feed). REST + MCP server.","url":"https://orbitwren.cybermax-tools.workers.dev/x402/api/changes?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"],"type":"string"},"queryParams":{"type":"object","properties":{"limit":{"type":"integer","default":50,"description":"Rows (1-200)"},"since":{"type":"string","format":"date","description":"Only changes on or after this date (YYYY-MM-DD)"}}}}},"output":{"type":"object","properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.003","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":"$0.003/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.003","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6Hyq7zCy6GhdcQSaAfdIh","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.003","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a paginated daily change log of updates to orbital compute and space data center project records, filterable by date and row count.","exampleAgentPrompt":"Pull the last 100 changes from the Orbitwren orbital compute tracker since 2025-01-01 so I can see what projects or launch statuses have been updated.","exampleUseCases":[{"title":"Daily space compute status briefing","prompt":"Fetch today's change log from the orbital data center tracker — I want to see everything that changed in the last 24 hours across space compute projects and launches."},{"title":"Automated weekly diff alert","prompt":"Get me all the Orbitwren change log entries since 2025-06-01, up to 200 rows, so I can build a weekly summary of which orbital compute companies updated their hardware, funding, or launch status."},{"title":"Auditing project record updates","prompt":"Show me the 50 most recent changes in the orbital compute project tracker — I need to audit which satellite data center entries were modified and what details shifted."}],"resultDescription":"A JSON array of change log entries describing modifications to orbital compute project records since a given date, including updated fields such as company info, hardware status, launch dates, NORAD IDs, funding figures, and source URLs. Supports pagination via limit (1–200 rows).","failureModes":["Invalid date format for 'since' parameter returns a 400 error","Limit outside 1-200 range may be rejected or clamped","Payment not included or insufficient USDC results in 402 Payment Required","No changes in the requested date range returns an empty array","Upstream data source (Space Devs, CelesTrak) unavailability may cause stale or missing entries"],"whenToPreferThis":"Use this endpoint when you need to detect what has changed in orbital compute and space data center project records over time — specifically for change-detection, delta monitoring, audit trails, or building incremental update pipelines. Prefer it over the project or launch list endpoints when you only care about new or modified records since a known date, not the full current state.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T10:41:18.388Z","isFirstParty":false,"canonicalSlug":"orbitwren-daily-change-log-api-5f1c7207"}