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N3XT

N3XT is a Wyoming state-chartered Special Purpose Depository Institution (SPDI) offering instant, 24/7/365 USD payment settlement for business-to-business transactions on blockchain rails. Its full-reserve narrow-bank model backs every deposit 1:1 with cash and short-term U.S. Treasuries (no lending), and it issues the N3XT Digital Dollar (NDD) — a bank-regulated tokenized deposit with an on-chain KYC/KYB Identity Passport (NDDID). The N3XT API is a holistic banking API for businesses covering wallets and public-wallet onboarding, instant and programmable payments, payment requests, internal transfers, NDD mint/redeem, contacts, approvals and audit trail. It ships OAuth 2.0 authentication, Beta/Omega test environments, and a first-party hosted MCP server for AI/agent access.

agent ready

Real signal across most facets with visible, nameable gaps — the contract exists but is thin, or the portal is good while governance and commercial terms are absent.

Kin Score

API Evangelist profiles N3XT 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 — N3XT scores 48.8/100 (developing), with a separate agent-readiness read of 46/100 (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 Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
N3XT Kin Score — API readiness rating by API Evangelist

Put this on your own site. The badge is drawn live from N3XT'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/n3xt/"
   title="N3XT on API Evangelist — API profile and Kin Score">
  <img src="https://apis.io/badge/n3xt.svg"
       alt="N3XT Kin Score — API readiness rating by API Evangelist" width="150" height="150" loading="lazy">
</a>

More shapes, themes and sizes → · Score as JSON · How badges work

How we profile N3XT

Each block below is one kind of artifact we hold for N3XT. 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 11

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.

N3XT Approvals API

The Approvals API from N3XT — 2 operation(s) for approvals.

N3XT AuditTrail API

The AuditTrail API from N3XT — 1 operation(s) for audittrail.

N3XT Businesses API

The Businesses API from N3XT — 2 operation(s) for businesses.

N3XT Contacts API

The Contacts API from N3XT — 2 operation(s) for contacts.

N3XT Ndd Routes API

The Ndd Routes API from N3XT — 2 operation(s) for ndd routes.

N3XT Payments API

The Payments API from N3XT — 5 operation(s) for payments.

N3XT Programmable API

The Programmable API from N3XT — 5 operation(s) for programmable.

N3XT System API

The System API from N3XT — 2 operation(s) for system.

N3XT Transfers API

The Transfers API from N3XT — 1 operation(s) for transfers.

N3XT Users API

The Users API from N3XT — 2 operation(s) for users.

N3XT Wallets API

The Wallets API from N3XT — 6 operation(s) for wallets.

Scroll within the panel for all 11 ·

Postman Collections 11

A runnable collection turns the contract into something a developer can execute in seconds. We profile them because the fastest way to trust an API is to make a real call against it.

Ready-to-run Postman collections for exercising this provider's APIs.

Scroll within the panel for all 11 ·

Open Collections 12

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).

Scroll within the panel for all 12 ·

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.

N3XT MCP Server

MCP SERVER

Security Posture 4

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.

N3Xt Authentication

http/oauth2 · 2 schemes

SECURITY

N3Xt Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

N3Xt Vulnerability Disclosure

security.txt · contact published

SECURITY

N3Xt Trust Center

SOC 2, ISO 27001

SECURITY

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.

N3Xt Scopes

8 scopes

8 scopes

SCOPES

Resources

Every other property we hold for N3XT — 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.

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

Build 1

SDKs, sample code, and the tooling you integrate with

Operate 2

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 2

Properties that don't map to a standard resource type

← All providers · Data indexed from github.com/api-evangelist/n3xt · machine-readable index on apis.io

Where this information came from

This is an independent, third-party profile of N3XT, 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.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.