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Preview company-catalog coverage

Run a bounded read-only preview of matching company-catalog rows before creating a list build.

POST/api/list-builds/preview
HTTP referenceScope search:runUpdated September 27, 2026

This page documents the canonical HTTP contract for this endpoint.

This read-only endpoint previews only the current company-catalog snapshot; it does not create a durable list-build job. It requires an authenticated user with organization context. Developer API keys need search:run.

The response distinguishes an exact count from a capped lower bound with count_relation (exact or at_least), identifies count_scope: "catalog_snapshot", and returns the interpreted filters, sample, and projection metadata. A snapshot count does not claim exhaustive real-world market coverage.

Body parameters

  • filtersrequired

    object

    Company-catalog filters; use canonical values from GET /api/list-builds/inputs.

  • count_cap · optional

    integer

    Count ceiling; default 250, range 1–1000. Counts above the cap are reported as at_least.

  • sample_size · optional

    integer

    Sample rows to include; default 5, range 0–5.

Errors

StatusMeaning
400Invalid company-catalog filter or count request.
401Authentication required.
403Developer API key lacks search:run.
422count_cap must be 1–1000 and sample_size 0–5.
503Company-catalog preview is temporarily unavailable.

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