# Clearbit Autocomplete API

**Canonical:** https://apis.io/apis/clearbit/name-to-domain/  
**Provider:** Clearbit (HubSpot Breeze Intelligence) — https://apis.io/providers/clearbit/  
**Base URL:** https://autocomplete.clearbit.com  
**Documentation:** https://help.clearbit.com/hc/en-us/articles/8502992633111-Autocomplete-Name-to-Domain-and-Risk-API-FAQ

Clearbit Autocomplete API is one of 9 APIs that [Clearbit (HubSpot Breeze Intelligence)](https://apis.io/providers/clearbit/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Autocomplete, Free, Company, and Name to Domain. The published artifact set on APIs.io includes API documentation and rate-limit docs.

Free, unauthenticated company autocomplete: returns candidate companies (name, domain, logo) for a name fragment. Endpoint /v1/companies/suggest?query=. The only Clearbit endpoint that answers an anonymous caller — verified live 2026-08-13, HTTP 200, CORS-enabled, CloudFront-cached. The logo field has returned null since 2025-09-09 ahead of the Logo API sunset. The separate authenticated Name to Domain endpoint lives on company.clearbit.com.

## Machine-readable artifacts (3)

- **Documentation** — https://help.clearbit.com/hc/en-us/articles/8502992633111-Autocomplete-Name-to-Domain-and-Risk-API-FAQ
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/clearbit/refs/heads/main/rate-limits/clearbit-rate-limits.yml
- **Plans** — https://raw.githubusercontent.com/api-evangelist/clearbit/refs/heads/main/plans/clearbit-plans-pricing.yml

## Other Clearbit (HubSpot Breeze Intelligence) APIs (8)

- [Clearbit Person Enrichment API](https://apis.io/apis/clearbit/enrichment/)
- [Clearbit Company Enrichment API](https://apis.io/apis/clearbit/company-enrichment/)
- [Clearbit Streaming Enrichment API](https://apis.io/apis/clearbit/enrichment-streaming/)
- [Clearbit Reveal API](https://apis.io/apis/clearbit/reveal/)
- [Clearbit Prospector API](https://apis.io/apis/clearbit/prospector/)
- [Clearbit Discovery API](https://apis.io/apis/clearbit/discovery/)
- [Clearbit Risk API](https://apis.io/apis/clearbit/risk/)
- [Clearbit Logo API (retired)](https://apis.io/apis/clearbit/logo/)

## Tags

Autocomplete, Free, Company, Name to Domain

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/clearbit/name-to-domain/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/clearbit/.