Charles Co website screenshot

Charles Co

Charles (charlesAI, hello-charles.com) is a Berlin-based conversational commerce and CRM platform that lets brands sell, market, and support customers over WhatsApp, Instagram, Facebook Messenger, and Webchat. Founded in 2019, the platform connects chat-app APIs (WhatsApp Business, Messenger) with e-commerce and CRM systems such as Shopify, Salesforce, SAP, and HubSpot, and layers AI agents over them to automate the full funnel from acquisition and conversion to retention while staying GDPR compliant. Charles exposes a token-authenticated HTTP API organized around per-tenant "universe" hosts, a public Postman workspace, and a (now deprecated) JavaScript/TypeScript browser SDK published to npm. It was surfaced as a portfolio lead of Speedinvest and enriched into the API Evangelist network from its public developer surface.

Charles Co publishes 1 API on the APIs.io network. Tagged areas include Company, Conversational Commerce, Messaging, WhatsApp, and CRM.

Charles Co’s developer surface includes authentication, documentation, API reference, engineering blog, support, signup flow, and 15 more developer resources.

20.4/100 emerging ▬ flat Agent 3/100 human only saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0
1 APIs
CompanyConversational CommerceMessagingWhatsAppCRMCustomer-SupportE-CommerceAI Agents

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/charles-co: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

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

Charles API

Token-authenticated HTTP API behind the Charles conversational commerce platform. Clients authenticate against a per-tenant "universe" host and the central api.hello-charles.com...

Security Posture 2

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

Charles Co Authentication

http · 2 schemes

SECURITY

Charles Co Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Build 4

SDKs, sample code, and the tooling you integrate with

Access & Security 2

Authentication, authorization, and security posture

Operate 3

Status, limits, changes, and where to get help

Commercial 1

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: charles-co
name: Charles Co
description: Charles (charlesAI, hello-charles.com) is a Berlin-based conversational commerce and CRM platform that lets brands
  sell, market, and support customers over WhatsApp, Instagram, Facebook Messenger, and Webchat. Founded in 2019, the platform
  connects chat-app APIs (WhatsApp Business, Messenger) with e-commerce and CRM systems such as Shopify, Salesforce, SAP,
  and HubSpot, and layers AI agents over them to automate the full funnel from acquisition and conversion to retention while
  staying GDPR compliant. Charles exposes a token-authenticated HTTP API organized around per-tenant "universe" hosts, a public
  Postman workspace, and a (now deprecated) JavaScript/TypeScript browser SDK published to npm. It was surfaced as a portfolio
  lead of Speedinvest and enriched into the API Evangelist network from its public developer surface.
url: https://raw.githubusercontent.com/api-evangelist/charles-co/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- speedinvest
x-tier: stub
x-tier-reason: portfolio-lead
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  - security
  generated: '2026-09-03'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
image: https://www.hello-charles.com/hubfs/feature_charles.png
tags:
- Company
- Conversational Commerce
- Messaging
- WhatsApp
- CRM
- Customer-Support
- E-Commerce
- AI Agents
tags_raw:
- Company
- Conversational Commerce
- Messaging
- WhatsApp
- CRM
- Customer Support
- E-Commerce
- AI Agents
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- name: Charles API
  description: Token-authenticated HTTP API behind the Charles conversational commerce platform. Clients authenticate against
    a per-tenant "universe" host and the central api.hello-charles.com service, then work with conversations, contacts, analytics,
    topics, and account resources exposed through the browser SDK.
  humanURL: https://c-commerce.github.io/charles-browser-sdk/
  baseURL: https://api.hello-charles.com
  properties:
  - type: SDK
    url: https://github.com/c-commerce/charles-browser-sdk
common:
- type: DomainSecurity
  url: security/charles-co-domain-security.yml
- type: Packages
  url: packages/charles-co-packages.yml
- type: SDKs
  url: packages/charles-co-packages.yml
- type: Authentication
  url: authentication/charles-co-authentication.yml
- type: Conventions
  url: conventions/charles-co-conventions.yml
- type: Lifecycle
  url: lifecycle/charles-co-lifecycle.yml
- type: StatusPage
  url: https://status.hello-charles.com/
- type: LLMsTxt
  url: llms/charles-co-llms.txt
- type: Website
  url: https://www.hello-charles.com/
- type: DeveloperPortal
  url: https://c-commerce.github.io/charles-browser-sdk/
- type: Documentation
  url: https://c-commerce.github.io/charles-browser-sdk/
- type: APIReference
  url: https://c-commerce.github.io/charles-browser-sdk/
- type: Integrations
  url: https://www.hello-charles.com/integrations
- type: Blog
  url: https://www.hello-charles.com/blog
- type: Support
  url: https://help.hello-charles.com/
- type: HelpCenter
  url: https://help.hello-charles.com/
- type: GitHubOrganization
  url: https://github.com/c-commerce
- type: Postman
  url: https://www.postman.com/hello-charles/workspace/charles/
- type: Login
  url: https://app.hello-charles.com/
- type: SignUp
  url: https://www.hello-charles.com/apply-for-a-demo/
- type: PrivacyPolicy
  url: https://www.hello-charles.com/privacy-policy/
- type: Imprint
  url: https://www.hello-charles.com/imprint/
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

Work with this as data

Every provider 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 providers

9 MCP tools reach this
  • find_providersBrowse and filter every provider in the catalog.
  • get_provider_artifactsEvery artifact this provider publishes, grouped by type.
  • get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
  • get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
  • get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
  • get_provider_ratingPRO — composite, band, trend and facet scores.
  • 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.
All 92 tools →

Call it yourself

curl for this page
This provider
curl "https://apis.io/api/v1/providers/charles-co"
All providers
curl "https://apis.io/api/v1/providers?limit=25"
Every operation they expose
curl "https://apis.io/api/v1/providers/charles-co/operations?limit=25"
How their score was established
curl "https://apis.io/api/v1/providers/charles-co/evidence"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.