# longwatch-dev

**Canonical:** https://apis.io/providers/longwatch-dev/  
**Website:** https://longwatch.dev/  
**APIs profiled:** 1

Longwatch provides a monitoring API for intermittent AI agents, offering managed change detection for public web pages, RSS feeds, crypto price thresholds, and SEC filings. Users can retrieve unseen alerts via cursor through MCP or REST, with a paid watch including seven days of polling. The service operates without requiring an API key or account, enabling seamless integration for AI-driven monitoring tasks.

## Kin Score — 38.1 / 100 (thin)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 65.0 |
| Contract Quality | 49.4 |
| Contract Governance | 22.0 |
| Operational Transparency | 10.5 |
| Developer Ergonomics | 20.8 |
| Access Clarity | 52.6 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 19.1 (matched via fallback).

## Agent readiness — 40.2 (agent-ready)

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

## APIs (3)

- **Longwatch Monitoring API** — Monitoring API for intermittent AI agents, offering managed change detection for public web pages, RSS feeds, crypto price thresholds, and SEC filings.
- **longwatch-dev MCP API** — The mcp API from longwatch-dev — 1 operation(s) for mcp.
- **longwatch-dev website monitoring API** — The website monitoring API from longwatch-dev — 20 operation(s) for website monitoring.

## MCP servers (1)

- **longwatch-dev MCP Server** — Remote MCP server at longwatch.dev.

## Agentic access (1)

- **Longwatch Dev Agentic Access** — 22 operations · 18 acting

## Security (2)

- **Longwatch Dev Domain Security** — TLSv1.3
- **Longwatch Dev Vulnerability Disclosure** — security.txt · contact published

## Plans (1)

- **Longwatch Dev Plans Pricing**

## Tags

Company, Monitoring, AI, Web, Finance

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