Support & FAQ
Answers to common questions below. Still stuck? Email us at info@primeoptix.media and we'll help — we typically reply within a day.
Getting started
How do I connect my fantasy league?+
Sign up, then open Connect and pick your platform. Sleeper connects instantly with your username or league URL. ESPN connects with your league ID and team ID (and the browser extension for live drafts — see below). Yahoo uses a secure sign-in and is rolling out. On any other platform you can still run everything in manual mode.
Which platforms are supported?+
Sleeper and ESPN today, Yahoo rolling out, and NFL.com planned. Lineup, trade, draft, and chat tools work on every connected league, and manual mode works anywhere.
Do I need to pay to try it?+
No — there's a free plan. Paid plans unlock more leagues and higher AI limits. See Pricing for the current tiers and the season pass.
ESPN Draft Sync extension
Why does ESPN need a browser extension?+
ESPN doesn't make live draft picks available to outside apps. The free Fourth & AI — ESPN Draft Syncextension reads the picks from your own ESPN draft page (in your browser) and streams them to your Live draft board so you get real-time, roster-aware recommendations. Sleeper doesn't need it.
How do I install and use it?+
- Connect your ESPN league at fourthandai.com first.
- Install the extension (Chrome, Edge, or Brave) from the Chrome Web Store.
- Open your ESPN draft — picks flow to your Live tab automatically.
Click the extension's toolbar icon anytime to confirm it's connected.
What can the extension see? Is it safe?+
It reads only your draft picks and league/team IDsfrom ESPN fantasy draft pages — nothing else. It never reads your password, payment details, or other sites, and it only runs on ESPN draft pages. It stores just a small local “connected” status. Full detail is in our Privacy Policy.
Picks aren't showing up — what do I do?+
- Make sure the ESPN draft page is open in the same browser as the extension.
- Hit ↻ Refresh on your Live draft board.
- Confirm the extension icon shows it's connected; reload the ESPN tab if not.
- When you're on the clock, give it a second to generate the recommendation.
Live draft assistant
How does manual mode work?+
Manual mode works on any platform — no connection needed. Pick your draft slot, then tap Taken as players come off the board and Minefor your picks. The snake math tracks when you're on the clock and the assistant recommends the best available fit for your roster.
I made a mistake or the picks are out of order.+
Use the Recently off the boardstrip to undo a mistaken “Taken,” and the ✕on your team to remove a wrong “Mine.” You can also tap ✕next to any suggested player to stop recommending them (handy for keepers or names you'd never draft).
Why is there a short delay when I'm on the clock?+
When it's your pick, the assistant checks your current roster and needs before recommending — that takes a moment. If it ever seems stuck, hit ↻ Refresh.
Features
What does the app actually do?+
- Lineup Optimizer — the best starter at each slot, with swap suggestions.
- Trade Analyzer — grades any trade on projected value over the season.
- Draft Assistant — pre-draft game plan plus live pick recommendations.
- Ask Fourth & AI — a chat analyst that answers questions grounded in real stats and your roster.
- Weekly analysis — start/sit calls, waiver ideas, and matchup projections.
Where do the projections come from?+
A deterministic model built on real NFL production, adjusted for matchup, home/away, injuries, and (in season) weather and opponent injuries. The AI layer explains the numbers — it never invents them.
Billing
How do I upgrade, change, or cancel my plan?+
Manage everything from your account billing portal (powered by Stripe) — upgrade, downgrade, update your card, or cancel anytime. Cancellations keep access through the end of the paid period.
What's the season pass?+
A one-time payment that covers the full fantasy season instead of a monthly subscription. See Pricing for current options.
Do you offer refunds?+
Reach out at info@primeoptix.media if something isn't right and we'll make it fair.
Account & data
How do I delete my account or a connected league?+
You can remove a connected league anytime in the app. To delete your account and associated data, email info@primeoptix.media and we'll take care of it. See our Privacy Policy for details.
Is Fourth & AI affiliated with ESPN, Sleeper, or Yahoo?+
No. Fourth & AI is an independent product and is not affiliated with or endorsed by ESPN, Sleeper, Yahoo, or the NFL.
Email info@primeoptix.media with your league platform and what you were doing, and we'll get you sorted.
See also our Privacy Policy and Terms of Service.