# betterdocs/4.9.2/includes/AI/Providers/OpenRouterProvider.php

BetterDocs – AI Documentation, Knowledge Base, MCP Server, Docs, Wikis, FAQ & Chatbot, version 4.9.2. 36 lines.

- Page: https://pluginprobe.com/plugins/betterdocs/4.9.2/code/includes/AI/Providers/OpenRouterProvider.php
- Raw: https://pluginprobe.com/plugins/betterdocs/4.9.2/raw/includes/AI/Providers/OpenRouterProvider.php
- Modified: 2026-08-04T07:29:08+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
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```php
<?php

namespace WPDeveloper\BetterDocs\AI\Providers;

/**
 * OpenRouter provider — one key, many upstream models, all behind an
 * OpenAI-compatible Chat Completions API. OpenRouter recommends sending
 * HTTP-Referer and X-Title headers for attribution/ranking.
 *
 * @since 4.4.0
 */
class OpenRouterProvider extends OpenAICompatibleProvider {

    public function id() {
        return 'openrouter';
    }

    public function label() {
        return 'OpenRouter';
    }

    protected function base_url() {
        return 'https://openrouter.ai/api/v1';
    }

    /**
     * {@inheritDoc}
     */
    protected function extra_headers() {
        return apply_filters( 'betterdocs_openrouter_headers', array(
            'HTTP-Referer' => home_url(),
            'X-Title'      => get_bloginfo( 'name' ),
        ) );
    }
}

```