HoneyBook
HoneyBook is an all-in-one clientflow management platform for independent, service-based businesses - photographers, event planners, designers, consultants, coaches, and similar creative entrepreneurs. It combines CRM/lead capture, proposals, contracts and e-signature, invoicing and payments, scheduling, automations, and client communication in one product. HoneyBook does not publish a self-serve public developer API or a developer portal; third-party connectivity is offered through a limited set of native integrations (QuickBooks Online, Zoom, Calendly, Flodesk, Canva, Meta Leads, Slack, Asana, monday.com) and, most broadly, through Zapier. An internal API host (api.honeybook.com) is live and clearly powers the Zapier integration and native connectors, but HoneyBook has never published a self-serve technical reference, OAuth client registration flow, or endpoint documentation for outside developers, and community requests for direct API access date back to at least January 2024 with no roadmap commitment as of this review.
APIs
HoneyBook Clients & Contacts API
Not a documented public API. Modeled from HoneyBook's Zapier triggers ("New Client," "New Inquiry") and product feature set - create, list, and retrieve clients and inquiries/le...
HoneyBook Projects API
Not a documented public API. Modeled from HoneyBook's visual project pipeline and its Zapier triggers ("Project Booked," "Project Stage Changed") - create and list projects, and...
HoneyBook Contracts API
Not a documented public API. HoneyBook's contract/e-signature feature (part of what it markets as an "agreement" within a project) has no published developer reference. Modeled ...
HoneyBook Proposals API
Not a documented public API. HoneyBook proposals combine a quote, contract, and invoice into one client-facing document, tracked as part of the "Project Booked" milestone in Zap...
HoneyBook Invoices & Payments API
Not a documented public API. Modeled from HoneyBook's invoicing and payments feature and its "Payment Received" Zapier trigger, which fires on any successfully paid client payme...
HoneyBook Scheduler API
Not a documented public API. HoneyBook Scheduler lets clients self-book session types (consultations, shoots, calls) against a provider's availability, and is gated to the Essen...
HoneyBook Webhooks / Automation Events
Not a documented public webhook API. HoneyBook's event surface is only exposed indirectly, as polling-based triggers inside its Zapier integration (New Client, New Inquiry, Proj...