# Rapportive

**Canonical:** https://apis.io/providers/rapportive/  
**Website:** https://rapportive.com  
**APIs profiled:** 0

Rapportive was a browser extension that added a contact-intelligence sidebar to Gmail, surfacing a person's name, photo, job, and social profiles alongside their email. Founded in 2011 and backed by 500 Global (then 500 Startups), it was acquired by LinkedIn in 2012 and later folded into LinkedIn Sales Navigator. The rapportive.com domain now 301-redirects to LinkedIn's "Sales Navigator for Gmail" feature page. Rapportive published no standalone developer API and operates no independent developer surface today; this profile records that defunct/absorbed status for the API Evangelist network.

## Kin Score — 5.0 / 100 (minimal)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 5.0).

| Facet | Score |
|---|---|
| Discoverability | 50.0 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 0.0 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## Agent readiness — 0.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | no |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Security (1)

- **Rapportive Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Contact Intelligence, Email, Gmail, Sales Intelligence, CRM, Defunct, Acquired

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/rapportive/). Scores are computed from the provider's own public artifacts under a published rubric.