# Stensul

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

Stensul is an enterprise email and landing page creation platform — it calls the category "Governed Creation" — used by large marketing organizations to build, review, approve and deploy campaign assets without hand-coding HTML for every send. Marketers assemble emails and landing pages from brand-locked, developer-built modules; the platform runs the review and approval workflow, then pushes the finished asset into the ESP or marketing automation platform of record (Salesforce Marketing Cloud, Marketo, Adobe Campaign, Adobe Journey Optimizer, Oracle Eloqua, Braze, Iterable, Acoustic, Responsys, Epsilon PeopleCloud, Zeta and others). Stensul markets two enterprise APIs — a Content API for retrieving and distributing finished email content to any downstream system, and a User API for automating user provisioning and de-provisioning — both described as using OAuth server-to-server authentication with IP address allowlisting, with the User API additionally claiming support for SCIM provisioning standards. Neither API has a public reference, base URL, or machine-readable specification published on stensul.com; the endpoint pages are marketing descriptions that route to a sales conversation. The company was founded in 2015 and is headquartered in New York.

## Kin Score — 24.3 / 100 (emerging)

Scored 2026-09-02 under rubric 0.18.0. Trend: flat (+0.0 from 24.3).

| Facet | Score |
|---|---|
| Discoverability | 66.7 |
| Contract Quality | 0.0 |
| Governance | 18.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 18.4 |
| Developer Ergonomics | 28.6 |
| Commercial Clarity | 36.8 |
| Access Clarity | 36.8 |

## Agent readiness — 5.0 (human-only)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| 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 |

## Access

Open access — onboarding: open, pricing: unknown, trial: no (confidence: medium).

## APIs (2)

- **Stensul Content API** — Enterprise API for retrieving finalized Stensul email content and distributing it to any platform in a customer's ecosystem, removing the manual export step between Stensul and ...
- **Stensul User API** — Enterprise API for automating the provisioning, management and de-provisioning of Stensul users and their roles and permissions. Stensul's public integration page states it supp...

## Security (4)

- **Stensul Authentication** — 0 schemes
- **Stensul Domain Security** — TLSv1.3 · HSTS · DMARC
- **Stensul Vulnerability Disclosure** — Hackerone
- **Stensul Trust Center** — SOC 2 Type 2

## Plans (1)

- **Stensul Plans Pricing**

## Tags

Company, Email, Email Marketing, Marketing, Marketing Automation, Content Management, Landing Pages, Marketing Operations, Enterprise Software, Governance, Collaboration, Software-as-a-Service

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