Return a bounded summary of approved Signals and coverage state across the covered pre-workout set for a date window.
Return a bounded summary of approved Signals and coverage state across the covered pre-workout set for a date window.
When to use. Use for 'what changed in the category recently'. Pass from and to dates; the window is capped and the page size is capped.
What it cannot provide. It is not an export. It returns approved Signals inside one bounded window, never the product table and never the underlying Record.
Requires the category:read scope. Each distinct signal named in a successful answer spends one unit of the key's daily signal budget. Asking twice about the same one costs once.
Request
- Base URL: https://formulasignal.com
- URL: https://formulasignal.com/api/v1/category/snapshot
- Auth: HTTP bearer
Query parameters
Headers
Optional attribution: mcp when the call comes from the FormulaSignal MCP server, api otherwise. Self-reported and recorded on the usage row so a customer can see which surface their traffic came from. Nothing reads it to decide what a caller may do, so a wrong value costs only the accuracy of that customer's own reporting.
Response
A FormulaSignal answer. status says what kind of answer it is, and every value except supported is still a real answer about the Record rather than a fact about the product.
Example response
{
"methodology_version": "record-v1",
"disclaimer": "FormulaSignal provides evidence-backed supplement information and does not provide individualized medical advice."
}Changes
No recorded changes to this operation across all 1 revision of this API.