# CrownGuests — The Premier B2B Guest Posting & SEO Link Building Marketplace > CrownGuests (https://crownguests.com) connects enterprise brands, agencies, and businesses with 50,000+ manually verified publishers for high-authority guest posts, curated niche edits, contextual backlinks, and whitelabel digital PR. ## Core Capabilities & Offerings - **Premium Guest Posting**: Real editorial placements on verified websites with organic Google traffic (DA 20 to DA 90+). - **Curated Niche Edits**: Contextual link insertions into existing, aged content with established search authority and rankings. - **B2B Auto-Assignment Engine**: Automated matching with the lowest active publisher bidder with a 5-hour SLA fulfillment countdown. - **3-Tier Escrow Security**: 100% buyer protection where client funds are held in escrow until live placement proof is verified. - **Dynamic Domain Privacy**: Anti-scraping canvas rendering and guest domain masking to protect publisher networks from search penalties. - **Free AI SEO Audit**: Instant technical SEO and backlink diagnostics with actionable agency proposals. ## Key Metrics & Standards - **Verified Publisher Inventory**: 50,000+ global domains. - **Link Guarantee**: 6-month replacement & permanent DoFollow indexation guarantee. - **Supported Payment Methods**: Stripe (Credit/Debit Card), PayPal, Bank Wire Transfer, Internal Wallet Balance. - **API & Integrations**: RESTful API endpoints at `/api/v1/` with full OpenAPI/Swagger documentation at `/api/docs`. ## Contact & Enterprise Inquiries - **Official Website**: https://crownguests.com - **Support Email**: contact@crownguests.com - **Catalog Browse**: https://crownguests.com/sites - **Packages & Bundles**: https://crownguests.com/packages - **Free SEO Audit**: https://crownguests.com/free-seo-audit