Two endpoints — enrichment and submission — backed by a continuously monitored domain database and enterprise infrastructure. Semantic search is not yet available. Add them to your platform in an afternoon.
Enrichment and Submission are production-ready. Semantic Search is under development — join the waitlist to get early access.
POST /v1/enrich
Submit a domain and receive a full AI enrichment: niche classification, business model, products, pain points, decision-maker hooks, contact form URL, and more.
Response includes
POST /v1/submit
Submit a personalized message through a company's website contact form. Handles CAPTCHA, JavaScript rendering, and form detection automatically.
Response includes
POST /v1/search
Natural language search across our continuously growing domain database. Find companies similar to a given example, match by niche, geography, or semantic description.
Response includes
Monthly bundles for agencies and platforms. Or use pay-as-you-go pricing with no monthly commitment.
For agencies and tools getting started with ClearSend data.
For platforms with active user bases and steady volume.
For enterprise platforms and high-volume outbound tools.
Need pay-as-you-go? Contact us for usage-based pricing →
The ClearSend API is production-ready infrastructure, not a prototype. Enterprise-grade CAPTCHA bypass, retries, and suppression lists are all handled server-side — your team ships features, not plumbing.
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Skip the plumbing. Leverage enterprise-grade APIs for enrichment, submission, and semantic search.