BeliefState brings investor ideas to your AI.

Choose how many companies to actively track. Follow released research, revisions, and condition checks in your account; research any released ticker with your AI.

Billing period
Agent access offer

$19 billed monthly. Renews monthly until canceled. Requests reset monthly; no rollover. Taxes may apply. Read the subscription terms.

Selected Investor, $19 billed monthly, with 5 actively tracked companies and 1,000 successful requests / month.

Every plan includes
All currently released tickers
Every plan includes
Research updates for your tracked companies
Every plan includes
REST API, device authorization, and MCP access
Every plan includes
One unit only after a successful data response

Tracking slots are simultaneous company selections, not monthly credits. Switch companies from your account. Updates depend on collected and released evidence; a plan does not add missing ticker coverage. Check current coverage before choosing a plan. Email and push alerts are not included.

Enterprise

For custom request volume, delivery, security, and support requirements.

Data and access

Included
Custom request volume
Included
REST API and MCP access
Included
Point in time belief records
Included
Source linked evidence

Security and controls

Included
Scoped credentials
Included
Owner approved AI connections
Included
Revocable access
Included
Per request usage ledger

Plan and support

Included
Custom contract requirements
Included
Billing requirements
Included
Connection onboarding
Included
Support coverage

Frequently asked questions

Pricing, request limits, data access, and agent authorization.

What does an active tracking slot include?

One slot follows one released ticker in your account. Review its research, documented revisions, and recorded catalyst or invalidation checks on the Tracked companies page. This feed does not consume research requests. Switch companies whenever you want; looking up another company through your AI does not use a tracking slot. Updates depend on collected and released evidence, and do not include email or push alerts.

What happens to tracking when I downgrade or cancel?

Your saved selection remains. After a downgrade, the first available tickers in your saved order stay active up to the new limit; the rest pause. Remove tickers to choose which remain active. Tracking pauses when your paid period ends. Buying request credits does not add slots or reactivate tracking.

What is BeliefState?

BeliefState gives your AI attributed investor theses with dated evidence, recorded revisions, and measured market paths where available. Missing fields stay unknown; recorded outcomes do not establish repeatable investing skill.

Which plan should I choose?

Investor: $19 / month or $190 / year, with 5 actively tracked companies and 1,000 successful requests / month. Pro: $79 / month or $790 / year, with 25 actively tracked companies and 10,000 successful requests / month. Commercial: $299 / month or $2,990 / year, with 100 actively tracked companies and 50,000 successful requests / month. Choose your plan by the number of companies you want to actively track. All plans can research all currently released tickers. Tracking slots are shared across the account, and annual plans have the same slots as monthly plans.

How does yearly billing work?

Pay for ten months and get twelve months of access: Investor $190, Pro $790, or Commercial $2,990 upfront. That saves 16.7% versus monthly billing. Your request allowance still refreshes monthly; the year's requests are not granted upfront. Renews yearly until canceled.

How is usage billed?

Coverage discovery, documentation, and the account status check are free. Each successful research response uses one request. Failed, rejected, rate limited, and duplicate retries with the same request ID use zero. Included requests reset monthly, including on annual plans, with no rollover. Purchased credit does not expire. One AI question can make several research requests.

How do I get started?

Choose Investor, Pro, or Commercial with monthly or yearly billing, sign in, and complete Stripe Checkout. Then connect a supported AI or create a scoped API key from your account.

What data do I get?

Released investor beliefs and supporting evidence, with recorded revisions, checked conditions, and measured outcomes where available. Coverage varies by ticker and record; a paid plan does not fill missing research.

Can I connect my AI?

BeliefState uses short lived, read only authorization for supported AI providers. Each provider controls its own approval and installation path, so availability is shown honestly by provider.

How do API keys work?

Create a scoped key in the customer portal and store it in a server side secret manager. The full secret is shown once. You can revoke a key at any time.

What happens when my balance reaches zero?

Paid research stops before your balance becomes negative. Every plan uses included requests first, then any purchased credit. Paid subscribers can buy $5 refills for 250 requests. Refills currently require checkout; automatic refills are not enabled. Without either balance, research requests return HTTP 402. Free coverage discovery remains available.

What does the usage ledger retain?

Metering records retain request identity, tool or endpoint, units, cost, status, latency, and result count. They do not retain prompt bodies or returned evidence.

Do you support research teams?

Team access is planned for shared credentials, organization roles, spend controls, and research workflows. Contact us to discuss an early team deployment. Contact BeliefState.