A free account costs nothing. It gets you an API key with 7 days of news history, running an hour behind live. Starter is USD 14.99 a month and puts you on the wire, so the news and the prints reach you as they land, with the US Treasury curve 60 minutes behind. Pro is USD 39.99 a month and turns the whole terminal on. Every market price runs live, the squawk comes with it, and Ask Helious answers on the live desk with 30 credits a month. Ultimate is USD 99 a month, which adds commercial use, the live streaming WebSocket and 200 credits a month on top.
Every plan can hold the stream delayed at one snapshot a minute, and every plan sees the same endpoints and the same shapes, so nothing you build breaks when you upgrade. When you want to start, open the [live desk](/) and follow the subscribe prompt.
The live news feed carries market-moving items with the duplicates stripped, sorted into tabs named ALL, MOVING, CB TALK, GEO, BONDS, DATA and CHATTER. A market-impact slider dials the noise out when you only want the big stuff. Economic releases show up as breakdowns seconds after the print, the actual against the forecast and the prior, with a standardized surprise z-score so a beat or a miss is measured in sigma. The economic calendar shows what is due next.
Treasury auction analysis lands seconds after the results do. You get the tail or stop-through against the real when-issued, in basis points, and the bid-to-cover set against its 12-month average. You also see how the paper split between indirect bidders, direct bidders and the primary dealers, and a verdict of STRONG, IN LINE or WEAK. Every auction rolls up into the auction hubs and the tail dataset.
Pro tracks Fed-speak too. The moment an official starts talking you get a flag with a hawk or dove read on it, and the flag links back to the Fed and FOMC pages. A SCORE gauge reads momentum in bonds and equities. Alerts run server side. The move thresholds shift with the regime, and you arm them symbol by symbol. The rates view carries a curve and spread board, and the squawk audio runs live and noise-cleaned. Ask Helious sits on all of it: ask in plain English and it answers from the same live desk.
You pay your plan's price at signup and again on each renewal date, monthly or yearly, whichever you picked. Card details go straight into our PCI-compliant payment processor and never touch our servers. You can cancel any time, and access runs to the end of the period you have already paid for.
Open the [terminal](/), subscribe, and you are live immediately. There is no onboarding queue. If you want to see how the pieces fit before you pay, the guides and the methodology are open to read. Billing or access questions go to contact.
