# Clearbit Streaming Enrichment API

**Canonical:** https://apis.io/apis/clearbit/enrichment-streaming/  
**Provider:** Clearbit (HubSpot Breeze Intelligence) — https://apis.io/providers/clearbit/  
**Base URL:** https://person-stream.clearbit.com  
**Documentation:** https://help.clearbit.com/hc/en-us/articles/10065050209815-What-is-a-202-Status-Code

Clearbit Streaming Enrichment 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 Enrichment, Streaming, and Long Polling. The published artifact set on APIs.io includes API documentation.

The same enrichment contract served from a streaming host that holds the connection open for up to 60 seconds so a queued (202) lookup resolves in-band. The provider warns it "leads to slow Enrichment results" and excludes it from the documented 600 requests/minute limit. Verified live 2026-08-13 (HTTP 401 auth_required, x-api-version 2019-12-19).

## Machine-readable artifacts (2)

- **Documentation** — https://help.clearbit.com/hc/en-us/articles/10065050209815-What-is-a-202-Status-Code
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/clearbit/refs/heads/main/conventions/clearbit-conventions.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 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 Autocomplete API](https://apis.io/apis/clearbit/name-to-domain/)
- [Clearbit Logo API (retired)](https://apis.io/apis/clearbit/logo/)

## Tags

Enrichment, Streaming, Long Polling

---

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