SEDNA
SEDNA is the operating system for shipping — a communications and workflow platform that unifies email, voyage and trade operations, and document handling for maritime, commodity trading and logistics teams. Its API (version 2019-01-01) exposes messages, contacts, teams, users, job references, category tags, events and workflows over a JSON:API-style REST interface secured with OAuth 2.0 client-credentials, letting developers automate inbox routing, tagging, subscriptions and third-party integrations. Backed by Insight Partners.
Limited machine-readable signal and partial portal coverage — documentation a human can read, but little a machine or agent can consume without scraping.
API Evangelist profiles SEDNA the way a machine reads it — 40 machine-readable artifacts across 1 API, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.
Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — SEDNA scores 36.7/100 (thin), with a separate agent-readiness read of 35/100 (agent ready). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.
Kin Score
This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance. Every facet and dimension name is a link: it opens that measurement's page on APIs.io, where the rating runs across the whole catalog — the exact checks that feed it, how every profiled provider distributes on it, and who is at the top of it.
Kin Score
How this is scored →scored 2026-09-08 · rubric v0.20.0
Put this on your own site. The badge is drawn live from SEDNA's current Kin Score — paste it once and it updates itself every time the score is recomputed. It follows your visitor's light or dark setting, and it links back here so anyone who sees it can read the full breakdown.
<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/sedna/"
title="SEDNA on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/sedna.svg"
alt="SEDNA Kin Score — API readiness rating by API Evangelist" width="150" height="150" loading="lazy">
</a>[](https://providers.apievangelist.com/providers/sedna/)<!-- Kin Score · API Evangelist -->
<a href="https://providers.apievangelist.com/providers/sedna/"
title="SEDNA on API Evangelist — API profile and Kin Score">
<img src="https://apis.io/badge/sedna/card.svg"
alt="SEDNA Kin Score — API readiness rating by API Evangelist" width="340" height="120" loading="lazy">
</a>More shapes, themes and sizes → · Score as JSON · How badges work
How we profile SEDNA
Each block below is one kind of artifact we hold for SEDNA. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.
APIs 17
Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.
Individual APIs this provider publishes, each with its own machine-readable definition.
SEDNA Authentication API
The Authentication API from SEDNA — 1 operation(s) for authentication.
SEDNA Category Tag API API
The Category Tag API API from SEDNA — 7 operation(s) for category tag api.
SEDNA Comment API API
The Comment API API from SEDNA — 1 operation(s) for comment api.
SEDNA Company API API
The Company API API from SEDNA — 1 operation(s) for company api.
SEDNA Contact API API
The Contact API API from SEDNA — 8 operation(s) for contact api.
SEDNA Document API API
The Document API API from SEDNA — 1 operation(s) for document api.
SEDNA Download API API
The Download API API from SEDNA — 4 operation(s) for download api.
SEDNA Event API API
The Event API API from SEDNA — 9 operation(s) for event api.
SEDNA Job Reference API API
The Job Reference API API from SEDNA — 7 operation(s) for job reference api.
SEDNA Keyword API API
The Keyword API API from SEDNA — 3 operation(s) for keyword api.
SEDNA Message API API
The Message API API from SEDNA — 19 operation(s) for message api.
SEDNA Saved Search API API
The Saved Search API API from SEDNA — 2 operation(s) for saved search api.
SEDNA Team API API
The Team API API from SEDNA — 9 operation(s) for team api.
SEDNA Template API API
The Template API API from SEDNA — 2 operation(s) for template api.
SEDNA User API API
The User API API from SEDNA — 16 operation(s) for user api.
SEDNA Vessel API API
The Vessel API API from SEDNA — 1 operation(s) for vessel api.
SEDNA Workflow API API
The Workflow API API from SEDNA — 2 operation(s) for workflow api.
Scroll within the panel for all 17 ·
Open Collections 18
Open, tool-agnostic collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
API Collection
OPEN COLLECTIONSedna Authentication API
OPEN COLLECTIONSedna Authentication Category Tag API API
OPEN COLLECTIONSedna Authentication Comment API API
OPEN COLLECTIONSedna Authentication Company API API
OPEN COLLECTIONSedna Authentication Contact API API
OPEN COLLECTIONSedna Authentication Document API API
OPEN COLLECTIONSedna Authentication Download API API
OPEN COLLECTIONSedna Authentication Event API API
OPEN COLLECTIONSedna Authentication Job Reference API API
OPEN COLLECTIONSedna Authentication Keyword API API
OPEN COLLECTIONSedna Authentication Message API API
OPEN COLLECTIONSedna Authentication Saved Search API API
OPEN COLLECTIONSedna Authentication Team API API
OPEN COLLECTIONSedna Authentication Template API API
OPEN COLLECTIONSedna Authentication User API API
OPEN COLLECTIONSedna Authentication Vessel API API
OPEN COLLECTIONSedna Authentication Workflow API API
OPEN COLLECTIONScroll within the panel for all 18 ·
MCP Servers 1
Model Context Protocol servers expose these APIs directly to AI agents. We profile them because agent-native access is the fastest-growing way this provider's capabilities actually get used.
Model Context Protocol servers that expose these APIs to AI agents.
SEDNA MCP Server
MCP SERVERSecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Scopes 1
OAuth scopes are the vocabulary of least-privilege access. Profiling them shows exactly what an integration — or an agent acting on a user's behalf — is allowed to do.
OAuth scopes governing access to this provider's APIs.
Agentic Access 1
An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.
Recommended x-agentic-access execution contracts for AI agents.
Resources
Every other property we hold for SEDNA — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.
Get Started 1
Portal, sign-up, and the first successful call
Documentation 2
Reference material describing how the API behaves
Agent Surfaces 5
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 5
Pagination, idempotency, versioning, errors, and events
Access & Security 4
Authentication, authorization, and security posture
Operate 3
Status, limits, changes, and where to get help
Commercial 2
Pricing, plans, and the legal terms of use
Company 2
The organization behind the API
Other 1
Properties that don't map to a standard resource type
← All providers · Data indexed from github.com/api-evangelist/sedna · machine-readable index on apis.io
This is an independent, third-party profile of SEDNA, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.
The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.
Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.
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