Help articles
General
- Do you offer point-in-time fundamentals data?
- Do you sell stock picks or trading signals?
- Can I use your tools from Claude, Cursor or another AI agent (MCP)?
- Do your models beat the market?
- How do I join the waitlist, and what will you email me?
- How much does it cost?
- Is anything available to use yet?
- What is Nothing But Alpha?
- When do Proof of Call and Backtest Auditor launch?
- Which websites and accounts are officially yours?
Proof of Call
- Can a writer log only their winning calls?
- Can I edit or delete a call after logging it?
- Can I join the Proof of Call pilot?
- I'm a registered investment adviser. Can I use Proof of Call or the badge?
- Does a good track record mean someone is a skilled investor?
- How are calls scored?
- How do I log a call?
- What does the badge mean?
- What happens to my calls if I delete my account?
- What's a backfilled call, and why doesn't it count?
- What does calibration mean on a profile?
- What is Proof of Call?
- Can I keep paid-subscriber calls hidden for a while (delayed reveal)?
- Who can see my calls? Can I make my profile private?
- Who is Proof of Call for?
Backtest Auditor
- Can you audit my strategy for free?
- Do you provide the market data for my backtest?
- If my backtest passes, will the strategy make money?
- Is my strategy code kept private?
- What does Backtest Auditor check?
- What formats will you support?
- What is Backtest Auditor?
- What is lookahead bias, and how do I check for it?
- Why does the number of strategies I tried matter?
- Why does my S&P 500 backtest need delisted stocks and ticker history?
Ledger
- Could Nothing But Alpha secretly change the record?
- How do I verify a call wasn't edited?
- Why do you log calls from your own \"research control\" model?
- What does \"sealed\" mean?
- What doesn't the ledger prove?
- What is the ledger?
- What is the ledger-heads repository on GitHub?
- Where do the prices used for scoring come from?
Policies
- What am I not allowed to do with your products?
- Am I talking to a person or an AI?
- Can you tell me if a stock is a good buy?
- How do I delete or export my data?
- Does your team trade on the calls people log?
- Is this investment advice?
- What do you do with my email address? (privacy summary)
- How do refunds and cancellations work?
- How do I report a security issue?
- When must the support assistant escalate?