# mailcheer-com

**Canonical:** https://apis.io/providers/mailcheer-com/  
**Website:** https://mailcheer.com/  
**APIs profiled:** 1

Mailcheer provides free newsletter software with a robust API and MCP server, enabling developers and marketers to create, manage, and send AI‑enhanced newsletters. The platform offers campaign editors, templates, deliverability analytics, subscriber segmentation, and integrations for e‑commerce, real‑estate, and SaaS businesses. With AI writing assistance and a comprehensive developer portal, Mailcheer supports automated newsletter workflows and custom applications via its RESTful API.

## Kin Score — 55.6 / 100 (strong)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 66.1 |
| Contract Quality | 73.8 |
| Contract Governance | 22.0 |
| Operational Transparency | 34.2 |
| Developer Ergonomics | 35.1 |
| Access Clarity | 76.3 |

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

## Agent readiness — 60.0 (agent-native)

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

## APIs (6)

- **mailcheer-com Campaigns API** — Drafts, sending and statistics.
- **mailcheer-com Emails API** — Individual sends and their status.
- **mailcheer-com Subscribers API** — The people signed up to your lists.
- **mailcheer-com Suppression API** — Addresses that will receive nothing further.
- **mailcheer-com Webhooks API** — Mailcheer calls YOUR service when something happens.
- **mailcheer-com Workspace API** — Who the key belongs to.

## Agentic access (1)

- **Mailcheer Com Agentic Access** — 37 operations · 22 acting

## Security (2)

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

## Plans (1)

- **Mailcheer Com Plans Pricing**

## Tags

Company, Newsletter, API, Marketing, AI

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