# Deadsimple Email

**Canonical:** https://apis.io/providers/deadsimple-email/  
**Website:** https://deadsimple.email/  
**APIs profiled:** 1

Dead Simple Email provides an Email API designed for AI agents, offering programmable inboxes, sending and receiving messages, and real‑time webhooks. It eliminates Gmail suspensions, SMTP complexity, and per‑seat pricing, with plans starting at 100 inboxes for $29 per month. The service targets developers building autonomous agents that need reliable email handling without traditional email infrastructure headaches.

## Kin Score — 56.9 / 100 (strong)

Scored 2026-11-06 under rubric 0.27.0.

| Facet | Score |
|---|---|
| Discoverability | 57.1 |
| Contract Quality | 67.7 |
| Contract Governance | 22.0 |
| Operational Transparency | 18.4 |
| Developer Ergonomics | 57.1 |
| Access Clarity | 76.3 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 31.8 (matched via fallback).

## Agent readiness — 53.5 (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 | no |
| Event Surface Described | yes |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | served |
| Protected Resource Metadata | verified |
| Dynamic Client Registration | yes |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | distinct |
| MCP Tool Quality | na |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: medium).

## APIs (24)

- **Deadsimple Email Aliases API** — The Aliases API from Deadsimple Email — 2 operation(s) for aliases.
- **Deadsimple Email API Keys API** — The API Keys API from Deadsimple Email — 2 operation(s) for api keys.
- **Deadsimple Email Auth API** — The Auth API from Deadsimple Email — 10 operation(s) for auth.
- **Deadsimple Email Calendar API** — The Calendar API from Deadsimple Email — 8 operation(s) for calendar.
- **Deadsimple Email Contacts API** — The Contacts API from Deadsimple Email — 2 operation(s) for contacts.
- **Deadsimple Email Domains API** — The Domains API from Deadsimple Email — 6 operation(s) for domains.
- **Deadsimple Email Drafts API** — The Drafts API from Deadsimple Email — 3 operation(s) for drafts.
- **Deadsimple Email Events API** — The Events API from Deadsimple Email — 2 operation(s) for events.
- **Deadsimple Email Filters API** — The Filters API from Deadsimple Email — 4 operation(s) for filters.
- **Deadsimple Email Guardrails API** — The Guardrails API from Deadsimple Email — 1 operation(s) for guardrails.
- **Deadsimple Email Identity API** — The Identity API from Deadsimple Email — 8 operation(s) for identity.
- **Deadsimple Email Identity Provider API** — The Identity Provider API from Deadsimple Email — 7 operation(s) for identity provider.
- **Deadsimple Email Inboxes API** — The Inboxes API from Deadsimple Email — 4 operation(s) for inboxes.
- **Deadsimple Email Messages API** — The Messages API from Deadsimple Email — 13 operation(s) for messages.
- **Deadsimple Email OAuth API** — The OAuth API from Deadsimple Email — 6 operation(s) for oauth.
- **Deadsimple Email Suppressions API** — The Suppressions API from Deadsimple Email — 2 operation(s) for suppressions.
- **Deadsimple Email System API** — The System API from Deadsimple Email — 1 operation(s) for system.
- **Deadsimple Email Team API** — The Team API from Deadsimple Email — 4 operation(s) for team.
- **Deadsimple Email Templates API** — The Templates API from Deadsimple Email — 2 operation(s) for templates.
- **Deadsimple Email Threads API** — The Threads API from Deadsimple Email — 4 operation(s) for threads.
- **Deadsimple Email Tracking API** — The Tracking API from Deadsimple Email — 3 operation(s) for tracking.
- **Deadsimple Email Usage API** — The Usage API from Deadsimple Email — 3 operation(s) for usage.
- **Deadsimple Email Webhooks API** — The Webhooks API from Deadsimple Email — 10 operation(s) for webhooks.
- **Deadsimple Email Workspaces API** — The Workspaces API from Deadsimple Email — 2 operation(s) for workspaces.

## Agentic access (1)

- **Deadsimple Email Agentic Access** — 149 operations · 82 acting · 7 human-in-the-loop

## Security (2)

- **Deadsimple Email Authentication** — 2 schemes
- **Deadsimple Email Domain Security** — TLSv1.3 · DMARC

## Plans (1)

- **Deadsimple Email Plans Pricing**

## Tags

Email, Artificial Intelligence, Automation, Communications

---

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