API capability pack for bounded Beehiiv Data API v2 calls against https://api.beehiiv.com/v2 only. Reads publications, posts, aggregate post stats, email blasts, post templates, subscriptions, custom fields, automations, automation journeys, segments, referral milestones, tiers, and webhook metadata for daily newsletter operations. Approval-gates one-subscriber create/update, subscriber tag add, custom-field create/update, and adding one existing or new subscriber to an automation journey. Enroll a Beehiiv API-key or OAuth bearer connection named beehiiv; no credential is embedded in the manifest. The pack intentionally excludes post create/update/delete/send/test, bulk subscription imports or status sweeps, subscription delete, subscriber JWT login tokens, tier mutation, webhook mutation/test, segment create/delete/recalculate, newsletter-list beta APIs, privacy/data-deletion flows, and arbitrary API passthrough.