Capsule CRM
Capsule is a simple online CRM for small and midsize businesses that manages contacts, sales pipelines, tasks, projects, and email integration with a focus on ease of use. The Capsule API v2 is a REST/JSON service exposing parties (people and organisations), opportunities, projects, tasks, cases, users, and custom fields for integration with marketing, finance, and productivity tools. Authentication uses a Bearer token (personal access token or OAuth 2 access token) against the base URL https://api.capsulecrm.com/api/v2/.
Limited machine-readable signal and partial portal coverage — documentation a human can read, but little a machine or agent can consume without scraping.
API Evangelist profiles Capsule CRM the way a machine reads it — 17 machine-readable artifacts across 1 API, 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 — Capsule CRM scores 31.9/100 (thin), with a separate agent-readiness read of 21/100 (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. Every facet and dimension name is a link: it opens that measurement's page on APIs.io, where the rating runs across the whole catalog — the exact checks that feed it, how every profiled provider distributes on it, and who is at the top of it.
Kin Score
How this is scored →scored 2026-09-10 · rubric v0.20.0
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How we profile Capsule CRM
Each block below is one kind of artifact we hold for Capsule CRM. 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 6
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.
Capsule CRM API v2
REST API for managing Capsule parties (contacts and organisations), opportunities, projects (cases), tasks, users, tags, and custom fields. Each request must include an Authoriz...
Capsule CRM Entries API
The Entries API from Capsule CRM — 2 operation(s) for entries.
Capsule CRM Opportunities API
The Opportunities API from Capsule CRM — 3 operation(s) for opportunities.
Capsule CRM Parties API
The Parties API from Capsule CRM — 4 operation(s) for parties.
Capsule CRM Projects API
The Projects API from Capsule CRM — 2 operation(s) for projects.
Capsule CRM Tasks API
The Tasks API from Capsule CRM — 2 operation(s) for tasks.
Open Collections 7
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).
API Collection
OPEN COLLECTIONCapsule CRM API v2 Entries API
OPEN COLLECTIONCapsule CRM API v2 Entries Opportunities API
OPEN COLLECTIONCapsule CRM API v2 Entries Parties API
OPEN COLLECTIONCapsule CRM API v2 Entries Projects API
OPEN COLLECTIONCapsule CRM API v2 Entries Tasks API
OPEN COLLECTIONCapsule CRM API v2
OPEN COLLECTIONScroll within the panel for all 7 ·
MCP Servers 1
Model Context Protocol servers expose these APIs directly to AI agents. We profile them because agent-native access is the fastest-growing way this provider's capabilities actually get used.
Model Context Protocol servers that expose these APIs to AI agents.
MCP Server
MCP SERVERSecurity Posture 2
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.
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.
Resources
Every other property we hold for Capsule CRM — 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 2
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
Access & Security 2
Authentication, authorization, and security posture
Operate 1
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/capsule-crm · machine-readable index on apis.io
This is an independent, third-party profile of Capsule CRM, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
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you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.