diff --git a/README.md b/README.md
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+++ b/README.md
@@ -233,6 +233,7 @@ This list results from Pull Requests, reviews, ideas, and work done by 1600+ peo
   * [Calendarific](https://calendarific.com) - Enterprise-grade Public holiday API service for over 200 countries. The free plan includes 500 calls per month.
   * [Canopy](https://www.canopyapi.co/) - GraphQL API for Amazon.com product, search, and category data. The free plan includes 100 calls per month.
   * [CarAPI.dev](https://carapi.dev) - Comprehensive automotive data API with VIN decoding, stolen vehicle checks, vehicle valuation, inspection data, and more. Free tier includes 100 requests/month across all 9 endpoints.
+  * [CatchDoms](https://catchdoms.com) - Aggregator of expired and dropping domain listings from 16 marketplaces, with SEO enrichment (backlinks, Trust Flow, Wayback history) and a quality score. Free plan: 10 unlocked listings, 5 favorites, 3 saved searches. 7-day Pro trial on signup includes full REST API and MCP server access.
   * [Cloudmersive](https://cloudmersive.com/) - Utility API platform with full access to expansive API Library including Document Conversion, Virus Scanning, and more with 600 calls/month, North America AZ only, 2.5MB maximum file size.
   * [Colaboratory](https://colab.research.google.com) - Free web-based Python notebook environment with Nvidia Tesla K80 GPU.
   * [CometML](https://www.comet.com/site/) - The MLOps platform for experiment tracking, model production management, model registry, and complete data lineage, covering your workflow from training to production. Free for individuals and academics.