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All-in-one CRM for independents and micro-agencies. Quotes, contracts, client portal and payments — in Europe.

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ClientFlow is published by Volade.

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Integrations & supports
REST API v1

AvailableAPI & developers

🔧

REST API v1

Integrate ClientFlow in your tools — documented endpoints, JSON, Bearer auth.

REST API v1 exposes contacts, projects, quotes and outbound webhooks. Ideal for custom integrations or plugins for your stack.

Technical documentation →

Available endpoints

GET/POST contacts and projects
GET/POST quotes
HMAC-signed outbound webhooks
Rate limiting and revocable API keys

Quick start

1

API key

Developer Hub → New API key (Team plan).

2

Authentication

Header Authorization: Bearer YOUR_KEY on all requests.

3

First call

GET /api/v1/contacts to list contacts.

Open ecosystem

Community SDKs welcome — propose npm, Python or PHP client in plugins/.

Contribute a plugin or extension →

Frequently asked questions

OpenAPI / Swagger?

Interactive docs at /docs/api. OpenAPI export planned.

Related features

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ClientFlow REST API v1 — Contacts, Projects, Quotes