# powerline-ai

**Canonical:** https://apis.io/providers/powerline-ai/  
**Website:** https://powerline.ai/  
**APIs profiled:** 1

Powerline builds AI-accessible APIs that enable agents to interact with real-world services. Their flagship product, Inbox Preview, renders HTML emails across Gmail, Outlook, and Yahoo Mail, providing screenshots without requiring sign‑up. The company focuses on bridging AI models with operational tools, offering free utilities like domain and email header checks. Powerline aims to simplify AI integration for developers and enterprises.

## Kin Score — 15.5 / 100 (emerging)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 65.0 |
| Contract Quality | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 21.1 |
| Developer Ergonomics | 18.3 |
| Access Clarity | 10.5 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 18.2 (matched via fallback).

## Agent readiness — 12.1 (agent-aware)

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

## APIs (1)

- **Powerline MCP API** — Powerline provides AI-accessible email and DNS utilities via an MCP JSON‑RPC endpoint. Tools include domain health checks, DNS record validation, blacklist lookup, email header ...

## MCP servers (1)

- **powerline-ai MCP Server** — Remote MCP server at powerline.ai.

## Security (2)

- **Powerline Ai Authentication** — 0 schemes
- **Powerline Ai Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Powerline Ai Plans Pricing**

## Tags

Company, AI, APIs, Automation, Email, Productivity

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