Klazify plugin

• A paid plan is required. Klazify advertises a free key, but an account on the free plan cannot call any endpoint: every route answers 401 with error: "Plan free no available" and a message asking you to upgrade. The plugin reports that as PLAN_REQUIRED_ERROR so it is not mistaken for a bad key.
• Two targets. Every classification endpoint takes a url or an email; give one. refresh: true forces a live crawl instead of the cached result, on every paid plan including Starter.
• The widest call first. categorize.all returns categories, logo, social profiles, company data and tech in one response. The narrower endpoints cost the same call, so reach for this one unless you need a single block.
• Nothing is stored. Klazify is a lookup service and the plugin keeps no local copy; refresh already decides whether the provider re-crawls.
• Discovery is the only database search. discovery.search queries Klazify’s whole indexed domain database rather than one URL, filters by category, country, technology, employee bucket and TLD, and pages 100 results at a time.
• Two unbilled error categories. /Unreachable and /No indexable content are reported inside a success: false answer, and Klazify does not bill for either.
• Category taxonomies. categories.listV1 returns 620 paths and categories.listV2 returns 1,091. Both count as an API call.
• Webhooks. The plugin does not receive webhooks; Klazify’s API is pull-only.

• 12 typed API operations

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Setup

npm install corsair @corsair-dev/klazify better-sqlite3
npm install --save-dev @types/better-sqlite3

yarn add corsair @corsair-dev/klazify better-sqlite3
yarn add --dev @types/better-sqlite3

pnpm install corsair @corsair-dev/klazify better-sqlite3
pnpm install --save-dev @types/better-sqlite3

bun add corsair @corsair-dev/klazify better-sqlite3
bun add --dev @types/better-sqlite3

import Database from 'better-sqlite3';
import { createCorsair } from 'corsair';
import { klazify } from '@corsair-dev/klazify';

export const corsair = createCorsair({
	plugins: [
		klazify(),
	],
	database: new Database('corsair.db'),
	kek: process.env.CORSAIR_KEK!,
	multiTenancy: true,
	hub: {
		projectApiKey: process.env.CORSAIR_API_KEY!,
		signingSecret: process.env.CORSAIR_SIGNING_SECRET!,
	},
});

klazify()

const { connectUrl } = await corsair.manage.connect.createLink({
	plugin: 'klazify',
	tenantId: 'acme',
});
// redirect the user's browser to connectUrl

​

Example API calls

const tenant = corsair.withTenant('acme');
await tenant.klazify.api.categories.listV1({});

const tenant = corsair.withTenant('acme');
await tenant.klazify.api.categorize.all({ url: 'https://cbsnews.com' });

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What’s next