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On this page

Install
API entry points and requirements

Peer dependencies

@playstack/audiences-resend

Resend Contacts and Segments as an explicit remote authority for Playstack audiences.

Pro. Covered by the Playstack Pro License. Registry access is required; check preview availability before installing. See package access.

@playstack/audiences-resend maps Playstack subscription commands and recipient pages to Resend Contacts and Segments. Consent, confirmation, suppression, and idempotent command state remain in @playstack/audiences.

import { resendAudienceAuthority } from '@playstack/audiences-resend'

const authority = resendAudienceAuthority({
  client: resend,
  resolveSegmentId: ({ list, segment }) => segmentIds[segment?.key ?? list.key],
})

The adapter accepts a structural Resend client and does not read environment variables. Removing a subscription removes only its segment membership; it does not silently delete the contact or globally unsubscribe it.

Install

After confirming preview access, install the package at your application's shared Playstack version:

npm install --save-exact @playstack/audiences-resend@0.1.0-beta.1

Check the peer requirements below before choosing a runtime or provider.

API entry points and requirements

Reference snapshot: @playstack/audiences-resend@0.1.0-beta.1. Import only the entry point your runtime needs. Paths below are relative to the installed package; use Go to Definition in your editor to inspect exact parameters, return types and overloads. Do not import the declaration-file paths directly.

Public entry point	Declaration file
`@playstack/audiences-resend`	`./dist/index.d.ts`
`@playstack/audiences-resend/package.json`	No TypeScript declaration (asset or metadata export).

Node.js engine requirement: >=20. This is not a claim that every entry point works in browsers or Workers.

Peer dependencies

Keep existing framework versions that satisfy these ranges. Install optional peers only when using the corresponding adapter. The package manager resolves ordinary dependencies separately.

Peer	Compatible range	When needed
`@playstack/audiences`	`0.1.0-beta.1`	Required by the package.

For a complete first program, start with Getting started. For API lookup and partial-example conventions, see Reading the reference. Provider failures, lifecycle requirements and application responsibilities remain described in the guide above; types alone do not establish production safety.

By