Postscript

Postscript is an SMS marketing and sales platform built for Shopify brands, providing list growth tools, campaign delivery, RCS messaging, and AI-driven shopping assistants alongside a developer API for building custom SMS experiences.

1 APIs 0 Features

SMSMarketingMessagingE-commerceShopifyRCSSubscribers

APIs

Postscript API

The Postscript API enables developers to manage SMS subscribers, send messages, configure keywords, trigger events, and integrate the Postscript platform with external commerce ...

Collections

Postscript API

OPEN

Pricing Plans

Postscript Plans Pricing

3 plans

PLANS

Rate Limits

Postscript Rate Limits

5 limits

RATE LIMITS

FinOps

Postscript Finops

FINOPS

Resources

Documentation

GettingStarted

Authentication

APIReference

Sources

opencollection: 1.0.0
info:
  name: Postscript API
  version: 2.0.0
request:
  auth:
    type: bearer
    token: '{{bearerToken}}'
items:
- info:
    name: Subscribers
    type: folder
  items:
  - info:
      name: List subscribers
      type: http
    http:
      method: GET
      url: https://api.postscript.io/api/v2/subscribers
      params:
      - name: cursor
        value: ''
        type: query
      - name: limit
        value: ''
        type: query
    docs: Returns a paginated list of SMS subscribers.
  - info:
      name: Create a subscriber
      type: http
    http:
      method: POST
      url: https://api.postscript.io/api/v2/subscribers
      body:
        type: json
        data: '{}'
    docs: Create a subscriber
  - info:
      name: Get a subscriber
      type: http
    http:
      method: GET
      url: https://api.postscript.io/api/v2/subscribers/:subscriber_id
      params:
      - name: subscriber_id
        value: ''
        type: path
    docs: Get a subscriber
  - info:
      name: Update a subscriber
      type: http
    http:
      method: PATCH
      url: https://api.postscript.io/api/v2/subscribers/:subscriber_id
      params:
      - name: subscriber_id
        value: ''
        type: path
      body:
        type: json
        data: '{}'
    docs: Update a subscriber
  - info:
      name: Unsubscribe a subscriber
      type: http
    http:
      method: POST
      url: https://api.postscript.io/api/v2/subscribers/:subscriber_id/unsubscribe
      params:
      - name: subscriber_id
        value: ''
        type: path
    docs: Unsubscribe a subscriber
- info:
    name: Events
    type: folder
  items:
  - info:
      name: Send a custom event
      type: http
    http:
      method: POST
      url: https://api.postscript.io/api/v2/events
      body:
        type: json
        data: '{}'
    docs: Sends a custom event that can be used to trigger Postscript flows.
- info:
    name: Webhooks
    type: folder
  items:
  - info:
      name: List webhooks
      type: http
    http:
      method: GET
      url: https://api.postscript.io/api/v2/webhooks
    docs: List webhooks
  - info:
      name: Create a webhook
      type: http
    http:
      method: POST
      url: https://api.postscript.io/api/v2/webhooks
      body:
        type: json
        data: '{}'
    docs: Create a webhook
  - info:
      name: Delete a webhook
      type: http
    http:
      method: DELETE
      url: https://api.postscript.io/api/v2/webhooks/:webhook_id
      params:
      - name: webhook_id
        value: ''
        type: path
    docs: Delete a webhook
bundled: true