Customermates
Customermates is an open‑source, AI‑native CRM designed for small client‑facing teams. It offers configurable records, integrated email, LinkedIn and WhatsApp communication, AI‑driven next‑step suggestions, a native MCP endpoint for AI clients, and a self‑hosted deployment model. The platform provides a developer‑friendly API for automation and integration, enabling teams to manage contacts and interactions efficiently.
Customermates publishes 15 API contracts indexed on the APIs.io network, including Addresses API, Data Views API, Files API, and 12 more. Tagged areas include Company, CRM, Open-Source, AI, and SaaS.
The Customermates catalog on APIs.io includes 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 1 Spectral governance ruleset.
Customermates’ developer surface includes getting-started guide, API reference, authentication, documentation, engineering blog, pricing, support, and 22 more developer resources.
What this lets a business do 3
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
APIs 15
Individual APIs this provider publishes, each with its own machine-readable definition.
Customermates Addresses API
The addresses API from Customermates — 3 operation(s) for addresses.
Customermates Data Views API
The data-views API from Customermates — 9 operation(s) for data-views.
Customermates Files API
The files API from Customermates — 6 operation(s) for files.
Customermates Knowledge Base API
The knowledge-base API from Customermates — 7 operation(s) for knowledge-base.
Customermates Members API
The members API from Customermates — 4 operation(s) for members.
Customermates Messaging API
The messaging API from Customermates — 35 operation(s) for messaging.
Customermates Operations API
The operations API from Customermates — 3 operation(s) for operations.
Customermates Record Links API
The record-links API from Customermates — 2 operation(s) for record-links.
Customermates Records API
The records API from Customermates — 16 operation(s) for records.
Customermates Roles API
The roles API from Customermates — 4 operation(s) for roles.
Customermates Routines API
The routines API from Customermates — 9 operation(s) for routines.
Customermates Trash API
The trash API from Customermates — 6 operation(s) for trash.
Customermates Users API
The users API from Customermates — 2 operation(s) for users.
Customermates Webhooks API
The webhooks API from Customermates — 5 operation(s) for webhooks.
Customermates Widgets API
The widgets API from Customermates — 5 operation(s) for widgets.
Scroll for all 15
Event Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Customermates Com Webhooks
ASYNCAPISemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Customermates Com Context
JSON-LDSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
Customermates API Rules
SPECTRALOpenAPI Overlays 1
Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.
Customermates Com Openapi Overlay
UNRECORDEDJSON Schema 6
Standalone JSON Schema definitions for this provider's data models.
CalculationExpressionOutput
JSON SCHEMAGetMessagingThreadResultSchema
JSON SCHEMARecordSourceOutput
JSON SCHEMARecordSource
JSON SCHEMARoutineDtoSchema
JSON SCHEMAWebhookPublicDtoSchema
JSON SCHEMASecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 2
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 3
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 9
Pagination, idempotency, versioning, errors, and events
Scroll for all 9
Build 2
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 1
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 3
Properties that don't map to a standard resource type
Source (apis.yml)
Customermates API — frequently asked questions
Does Customermates have an API?
Yes. APIs.io lists 15 APIs from Customermates, including Customermates Addresses API, Customermates Data Views API and Customermates Files API, and 12 more.
Is there an OpenAPI specification for the Customermates API?
Yes. APIs.io indexes 15 OpenAPI specifications for Customermates, each linked for download from this page.
How do I authenticate with the Customermates API?
Customermates documents its authentication (apiKey · 2 schemes). The details are profiled on APIs.io as Customermates Com Authentication.
Is the Customermates API ready for AI agents?
Customermates has a Kin Score of 48.3 out of 100 (developing) and an Agent Readiness score of 60.5 (agent-native), scored by API Evangelist on 2026-10-31.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.