# LinkupAPI

**Canonical:** https://apis.io/providers/linkupapi/  
**Website:** https://linkupapi.com/  
**APIs profiled:** 2

LinkupAPI provides an outreach API enabling AI agents and software to automate LinkedIn, email, and WhatsApp communications. It offers endpoints for prospect search, profile retrieval, email verification, messaging, and engagement tracking, supporting use cases like lead generation, candidate sourcing, and CRM enrichment. The platform includes a Managed Cloud Platform (MCP) for seamless integration with Claude, Cursor, and other AI tools, delivering real-time data and interaction capabilities across B2B channels.

## Kin Score — 47.2 / 100 (developing)

Scored 2026-10-18 under rubric 0.24.0.

| Facet | Score |
|---|---|
| Discoverability | 56.7 |
| Contract Quality | 43.2 |
| Contract Governance | 70.9 |
| Operational Transparency | 7.9 |
| Developer Ergonomics | 40.5 |
| Access Clarity | 60.0 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 22.7 (matched via fallback).

## Agent readiness — 47.3 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | served |
| Idempotency | no |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | unknown |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | conformant |
| Dry Run Mode | no |
| Delegated Identity | served |
| Protected Resource Metadata | verified |
| Dynamic Client Registration | yes |
| Agentic Commerce | no |

## APIs (2)

- **LinkupAPI API** — API for automating LinkedIn, email, and WhatsApp communications as described on the documentation site.
- **LinkupAPI API** — LinkupAPI API as documented publicly: 55 operations. Contract generated from the documentation by API Evangelist (2026-10-18); not the provider's own document.

## MCP servers (1)

- **LinkupAPI MCP Server** — Remote MCP server at mcp.linkupapi.com.

## Security (2)

- **Linkupapi Authentication** — 1 scheme
- **Linkupapi Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Linkupapi Plans Pricing**

## Tags

Company, API, Outreach, AI, Automation

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