API Docs Generator

Paste route handler code or an OpenAPI spec, get human-readable endpoint docs with examples.

A docs draft straight from the source, not a rewrite of docs you already have. Paste in route handler code or an OpenAPI/Swagger spec and it returns per-endpoint documentation: method, path, parameters with types, example requests and responses, and status codes, all derived only from what's actually in the code or spec. Example input: "router.post('/orders/:id/cancel', requireAuth, async (req, res) => { const { reason } = req.body; if (!reason) return res.status(400).json({ error: 'reason required' }); ... res.status(200).json({ orderId: req.params.id, status: 'cancelled' }); });" Example output: "{ endpoints: [{ method: 'POST', path: '/orders/:id/cancel', summary: 'Cancel an order', parameters: [{ name: 'id', in: 'path', type: 'string', required: true, description: 'Order ID' }, { name: 'reason', in: 'body', type: 'string', required: true, description: 'Cancellation reason' }], response_example: '{ orderId: 123, status: cancelled }', status_codes: [{ code: 200, meaning: 'Order cancelled' }, { code: 400, meaning: 'Missing reason' }] }] }"