GrowthZone REST API
Programmatic access to a GrowthZone association management (AMS) database - contacts (members and organizations), memberships, groups/directory, scheduled billing, certifications, and events. Base URL https://{subdomain}.growthzoneapp.com/api. Customer/partner-gated: account needs API Access enabled and an API Key from GrowthZone WebSupport. Auth via 'Authorization: ApiKey {apiKey}' header. Items marked (Modeled) are inferred.
Overview
GrowthZone REST API is a Open Collection published by GrowthZone on the APIs.io network, version 1.0.
Programmatic access to a GrowthZone association management (AMS) database - contacts (members and organizations), memberships, groups/directory, scheduled billing, certifications, and events. Base URL https://{subdomain}.growthzoneapp.com/api. Customer/partner-gated: account needs API Access enabled and an API Key from GrowthZone WebSupport. Auth via ‘Authorization: ApiKey {apiKey}’ header. Items marked (Modeled) are inferred.
The collection contains 25 requests organised into 6 folders.
Tagged areas include Association Management, AMS, Membership Management, Chambers of Commerce, and ChamberMaster.
Requests & Folders
Related API Specs
Work with this as data
Every collection here is available over the APIs.io API and to AI agents over MCP.
MCP server
One button, every client — Claude, Cursor, VS Code and the rest.
https://apis.io/mcp
Tools for collections
4 MCP tools reach this
find_collectionsBrowse and filter every collection in the catalog.apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.resolveTurn a domain, URL or GitHub org into the provider it belongs to.find_cohortsEvery scored population of providers in the catalog.
Call it yourself
curl for this page
curl "https://apis.io/api/v1/collections/open-growthzone"curl "https://apis.io/api/v1/collections?limit=25"Discovery needs no key. Ratings and market analysis are Pro.