# Orbitwren by CyberMax > 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. > Paid API keys from $5/month (Alerts: 1,500 calls a month); free tier 100 calls a day per IP with no key. Buy: https://orbitwren.cybermaxtools.com/buy/alerts?s=lead ยท all plans: https://orbitwren.cybermaxtools.com/docs#pricing Who is putting AI compute in orbit, on what hardware, and when: Google's Project Suncatcher, Starcloud, SpaceX, Blue Origin, Axiom, Aetherflux and more, each row with its sources. Plus the next launches (rideshares flagged), live orbits from CelesTrak and a daily change log. For analysts, investors, journalists, space and AI builders, and AI agents. Free tier, no key; plans from $5 (one-time pack) or $5/month. ## API (free tier without a key; paid API keys for more) - [/api/projects](https://orbitwren.cybermaxtools.com/api/projects?q=TPU): Orbital compute and space data center projects, with sources - [/api/launches](https://orbitwren.cybermaxtools.com/api/launches?rideshare=true&days=180): Upcoming orbital launches, rideshare and compute launches flagged - [/api/next](https://orbitwren.cybermaxtools.com/api/next): The next orbital-compute launch, with a countdown and what is on board - [/api/orbits](https://orbitwren.cybermaxtools.com/api/orbits?norad=66303): Orbit elements for orbital-compute satellites (CelesTrak) - [/api/changes](https://orbitwren.cybermaxtools.com/api/changes): Day-to-day change log: status, launch dates, NORAD IDs - [/api/alerts](https://orbitwren.cybermaxtools.com/api/alerts?type=new_project,launch): Orbitwren Alerts: new orbital data center projects, launch date changes and launches (paid key) - [/api/status](https://orbitwren.cybermaxtools.com/api/status): Data freshness and counts (free, not metered) - GET for simple calls, POST a JSON body for lists. Same field names as the bulk version's dataset records. - OpenAPI 3.1: https://orbitwren.cybermaxtools.com/openapi.json ## MCP (remote, streamable HTTP, no auth) - Endpoint: https://orbitwren.cybermaxtools.com/mcp - `orbital_compute_projects`: Orbital data centers and space AI compute projects (data centers in space, AI chips in orbit, FCC constellation filings): company, partners, hardware in orbit, launch date, vehicle, status, scale, publicly stated funding, NORAD IDs and source URLs. Use for questions like "who is building orbital data centers?" or "are there data centers in space?". Filter by company, status, category or text. - `next_compute_launch`: The next launch carrying a tracked orbital data center / space AI compute project, with NET, window, status, seconds to launch and the projects on board (null when none is scheduled). - `upcoming_launches`: Upcoming orbital launches from The Space Devs Launch Library 2 with rideshare and orbital-compute flags; filter by days ahead, rideshare, compute, provider, country or text. - `compute_satellite_orbits`: CelesTrak orbit elements with perigee/apogee and period for tracked orbital-compute satellites (by NORAD ID or project). - `orbital_compute_alerts`: Orbitwren Alerts: classified events for orbital data centers and space AI compute (new_project, launch, date_change, status_change) with companies and source URLs. Needs a paid Orbitwren key (Alerts plan $5/month). - `tracker_changes`: Day-to-day changes: project status, launch dates, NORAD IDs, tracked launch NET/status. ## Limits - Up to 100 rows per call; 20 calls a minute per IP on the free tier. - Free tier: 100 calls a day per IP, no key. Paid keys from $5 (one-time pack) or $5/month (see Get an API key). - Tracker rows are verified by hand against company pages and reputable news; unknown values are null, never estimated. Launches (The Space Devs Launch Library 2) and orbits (CelesTrak) refresh daily; every response says when. - Company names identify projects only; no affiliation with or endorsement by any company listed. Unknown values are null, never estimated. ## More - Health: https://orbitwren.cybermaxtools.com/health - All CyberMax tools: https://cybermax-tools-cybermax.static.hf.space/ - Up to 100 rows per call. The free Hugging Face dataset has the daily snapshot as CSV; the API adds filters, the countdown, orbits and the change log for your code and agents. ## Pricing - Free: 100 calls a day per IP, 20/min, no key. - Alerts: $5/month, 1,500 calls a month, 30/min. Buy: https://orbitwren.cybermaxtools.com/buy/alerts?s=llms - Watch: $9/month, 5,000 calls a month, 30/min. Buy: https://orbitwren.cybermaxtools.com/buy/watch?s=llms - Analyst: $19/month, 20,000 calls a month, 60/min. Buy: https://orbitwren.cybermaxtools.com/buy/analyst?s=llms - Desk: $49/month, 100,000 calls a month, 120/min. Buy: https://orbitwren.cybermaxtools.com/buy/desk?s=llms - Pay as you go: $5, 2,000 calls (one-time pack, no expiry), 30/min. Buy: https://orbitwren.cybermaxtools.com/buy/payg?s=llms - Watch yearly: $90/year, 5,000 calls a month, 30/min. Buy: https://orbitwren.cybermaxtools.com/buy/watch-yearly?s=llms - Analyst yearly: $190/year, 20,000 calls a month, 60/min. Buy: https://orbitwren.cybermaxtools.com/buy/analyst-yearly?s=llms - Desk yearly: $490/year, 100,000 calls a month, 120/min. Buy: https://orbitwren.cybermaxtools.com/buy/desk-yearly?s=llms - Alerts yearly: $49/year, 1,500 calls a month, 30/min. Buy: https://orbitwren.cybermaxtools.com/buy/alerts-yearly?s=llms - Use the key as `x-api-key: KEY` or `Authorization: Bearer KEY` (MCP too). Usage: https://orbitwren.cybermaxtools.com/key. Machine-readable: https://orbitwren.cybermaxtools.com/pricing.json ## Pay per call (x402, USDC on Base): for AI agents, no key, no account - $0.003 per call, paid in USDC on Base (x402 "exact" scheme, v1 and v2). - https://orbitwren.cybermaxtools.com/x402/api/projects: same as /api/projects, always pay-per-call (an unpaid call returns HTTP 402 with the payment requirements). - https://orbitwren.cybermaxtools.com/x402/api/launches: same as /api/launches, always pay-per-call (an unpaid call returns HTTP 402 with the payment requirements). - https://orbitwren.cybermaxtools.com/x402/api/next: same as /api/next, always pay-per-call (an unpaid call returns HTTP 402 with the payment requirements). - https://orbitwren.cybermaxtools.com/x402/api/orbits: same as /api/orbits, always pay-per-call (an unpaid call returns HTTP 402 with the payment requirements). - https://orbitwren.cybermaxtools.com/x402/api/changes: same as /api/changes, always pay-per-call (an unpaid call returns HTTP 402 with the payment requirements). - https://orbitwren.cybermaxtools.com/x402/api/alerts: same as /api/alerts, always pay-per-call (an unpaid call returns HTTP 402 with the payment requirements). - Plain endpoints keep the free tier and API keys; with no key, they also answer 402 (instead of 429) once the free daily quota is used. - Send the signed payment as X-PAYMENT (v1) or PAYMENT-SIGNATURE (v2); the receipt comes back in X-PAYMENT-RESPONSE / PAYMENT-RESPONSE. Failed calls are not charged.