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Follow Up Boss

Follow Up Boss is a real estate CRM and lead management platform helping agents and teams capture leads from any source, automate follow-up via texts, emails, and calls, manage pipelines and deals, and track team performance. The Follow Up Boss REST API exposes resources such as people, notes, tasks, deals, calls, text messages, events, and webhooks, secured with HTTP Basic authentication using an API key obtained from the application's admin settings.

agent aware

Limited machine-readable signal and partial portal coverage — documentation a human can read, but little a machine or agent can consume without scraping.

Kin Score

API Evangelist profiles Follow Up Boss the way a machine reads it — 14 machine-readable artifacts across 9 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.

Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Follow Up Boss scores 32.0/100 (thin), with a separate agent-readiness read of 41/100 (agent aware). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.

Kin Score

This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 32.0/100 · thin
Contract Quality 12.0 / 25
Developer Ergonomics 5.2 / 20
Commercial Clarity 2.1 / 20
Operational Transparency 2.7 / 13
Governance 0.0 / 12
Discoverability 10.0 / 10
Agent readiness — 41/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3

How we profile Follow Up Boss

Each block below is one kind of artifact we hold for Follow Up Boss. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.

APIs 9

Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.

Individual APIs this provider publishes, each with its own machine-readable definition.

Follow Up Boss API

REST API for managing real estate leads, contacts, deals, notes, tasks, calls, text messages, events, and webhooks in Follow Up Boss. Authenticated with HTTP Basic using an API ...

Follow Up Boss Calls API

The Calls API from Follow Up Boss — 2 operation(s) for calls.

Follow Up Boss Deals API

The Deals API from Follow Up Boss — 2 operation(s) for deals.

Follow Up Boss Events API

The Events API from Follow Up Boss — 2 operation(s) for events.

Follow Up Boss Notes API

The Notes API from Follow Up Boss — 2 operation(s) for notes.

Follow Up Boss People API

The People API from Follow Up Boss — 5 operation(s) for people.

Follow Up Boss Tasks API

The Tasks API from Follow Up Boss — 2 operation(s) for tasks.

Follow Up Boss TextMessages API

The TextMessages API from Follow Up Boss — 2 operation(s) for textmessages.

Follow Up Boss Webhooks API

The Webhooks API from Follow Up Boss — 2 operation(s) for webhooks.

Scroll within the panel for all 9 ·

Open Collections 1

Open, tool-agnostic collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Follow Up Boss API

OPEN COLLECTION

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Follow Up Boss Authentication

http · 1 scheme

SECURITY

Follow Up Boss Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Follow Up Boss Vulnerability Disclosure

security.txt · contact published

SECURITY

Agentic Access 1

An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.

Recommended x-agentic-access execution contracts for AI agents.

Follow Up Boss Agentic Access

37 operations · 20 acting

37 operations · 20 acting

AGENTIC

Resources

Every other property we hold for Follow Up Boss — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.

Get Started 1

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

Build 1

SDKs, sample code, and the tooling you integrate with

Operate 2

Status, limits, changes, and where to get help

Commercial 1

Pricing, plans, and the legal terms of use

Company 3

The organization behind the API

← All providers · Data indexed from github.com/api-evangelist/follow-up-boss · machine-readable index on apis.io