What is the Subscriptions base URL?

The Subscriptions base URL is https://api.hubapi.com/

Subscriptions

by Subscriptions Free tier

Subscriptions allow contacts to control what forms of communications they receive. Contacts can decide whether they want to receive communication pertaining to a specific topic, brand, or an entire HubSpot account.

paymentshubapi

Quick Reference

Base URL https://api.hubapi.com/ Auth type API Key Header Auth header GET /endpoint?hapikey=YOUR_KEY Rate limit Varies by plan Pricing Enterprise / contact sales Free quota None Documentation https://api.hubapi.com/ Endpoint status Live — HTTP 200 — endpoint is accessible17.11s (checked Mar 29, 2026) Builder score D 32% builder-friendly

Pricing

Latency

Depth

Authentication

API key as a query parameter (hapikey)

GET /endpoint?hapikey=YOUR_KEY

Pricing

Model subscription Starting price Enterprise / contact sales Free quota None

Freemium. Subscription management pricing varies by provider; free tiers common.

Key Endpoints

Method	Path	Description
GET	`/communication-preferences/v3/definitions`	Get subscription definitions
GET	`/communication-preferences/v3/status/email/{emailAddress}`	Get subscription statuses for a contact
POST	`/communication-preferences/v3/subscribe`	Subscribe a contact
POST	`/communication-preferences/v3/unsubscribe`	Unsubscribe a contact

Sample Request

curl -X GET 'https://api.hubapi.com//communication-preferences/v3/definitions' \
  -H 'GET /endpoint?hapikey=YOUR_KEY'

Sample Response

{}

Data sourced from API Map. Always verify pricing and rate limits against the official Subscriptions documentation.