# Quindart > Industrial automation: sourcing, planning, integration, training, and continuous improvement. ## Website - [Software](https://quindart.com/software): factory, mining and CNC workflows. - [Insights](https://quindart.com/insights): practical guides and project stories. - [Free valuation](https://quindart.com/valuation): indicative automation budget; separate optional paid audit. - [Talk to us](https://quindart.com/talk-to-us): project inquiries. - Hardware is coming soon. Portfolio and equipment details are unavailable. ## API and function tools - [OpenAPI](https://quindart.com/openapi.json): import this schema into an AI client to discover supported functions. - POST /api/project-inquiry: sends an inquiry to Quindart. Obtain the person's explicit permission before submitting. Send application/x-www-form-urlencoded or multipart/form-data with email, summary (20–5000 characters), and service (2–120 characters). Optional: name, company, timing, reference, externalReferrer, landingPageUrl, pageUrl. Delivery returns HTTP 202 with ok: true, requestId, delivered: true. HTTP 400 means invalid input; 502 means delivery failed; 503 means delivery unavailable. Never report success unless ok is true. - POST /api/valuations/estimate: free indicative calculation from JSON operation details, without email or payment. - POST /api/valuations: saves a valuation and emails the supplied recipient. Requires explicit recipient consent and a UUID idempotencyKey. - POST /api/valuations/checkout: creates an optional paid audit checkout link only after explicit user choice. It does not perform a charge. Private valuation URLs are bearer links. Do not crawl, index or disclose them. Hardware discovery is unavailable. Legacy marketplace, agent transaction, seller, order and machine-purchase protocols remain retired.