UXD Protocol

UXD Protocol is a decentralized stablecoin protocol built on Solana, operated by Soteria FZCO, whose UXD token is backed 100% by an Asset Liability Management Module that deploys collateral into delta-neutral positions, on-chain lending, and real-world assets. The protocol is governed by the UXP token, is documented on GitBook, publishes six third-party security audits and a self-run bug bounty, and ships an open-source Solana program with a TypeScript client on npm and a Rust CPI client on crates.io. Backed by Multicoin Capital.

UXD Protocol is profiled on the APIs.io network. Tagged areas include Company, Web3, Stablecoins, DeFi, and Solana.

UXD Protocol’s developer surface includes engineering blog, documentation, support, and 11 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

13.2/100 emerging ▬ flat Agent 0/100 human only Front door AI 1/6 silent saas Full breakdown ↓
scored 2026-10-23 · rubric v0.25.0 · Show this score on your site →

0 APIs

Company Web3 Stablecoins DeFi Solana Blockchain Digital Assets Cryptocurrency

Kin Score

Kin Score How this is scored →
scored 2026-10-23 · rubric v0.25.0

Composite quality — 13.2/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 3.2 / 17

Access Clarity 1.8 / 17

Operational Transparency 1.5 / 11

Contract Governance 0.0 / 10

Discoverability 4.7 / 9

Regulatory Posture 2.4 / 15

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.

The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

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<a href="https://apis.io/providers/uxd-protocol/"><img src="https://apis.io/badge/uxd-protocol/card.svg" alt="UXD Protocol on APIs.io — Kin Score by API Evangelist"></a>

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Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/uxd-protocol: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Markets this provider is in provisional

The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.

Market	Position	Depth	Registered MCP server	Declares compatibility
Stablecoins and Tokenization (stablecoin issuers, tokenized assets)	undeclared	-	-	-

Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Uxd Protocol Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Uxd Protocol Vulnerability Disclosure

Hackerone · contact published

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Packages

Packages

SDKs

SDKs

Access & Security 3

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

VulnerabilityDisclosure

VulnerabilityDisclosure

Security

Security

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 1

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

Company 3

The organization behind the API

Blog

Blog

Website

Website

Blog

Blog

Source (apis.yml)

aid: uxd-protocol
name: UXD Protocol
description: UXD Protocol is a decentralized stablecoin protocol built on Solana, operated by Soteria FZCO, whose UXD token
  is backed 100% by an Asset Liability Management Module that deploys collateral into delta-neutral positions, on-chain lending,
  and real-world assets. The protocol is governed by the UXP token, is documented on GitBook, publishes six third-party security
  audits and a self-run bug bounty, and ships an open-source Solana program with a TypeScript client on npm and a Rust CPI
  client on crates.io. Backed by Multicoin Capital.
url: https://raw.githubusercontent.com/api-evangelist/uxd-protocol/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://3272050346-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/spaces%2F-Mj8VWsobdvjhMutae2g%2Favatar-1631248953660.png?generation=1631248954484277&alt=media
x-type: company
x-source: vc-portfolio
x-backed-by:
- multicoin-capital
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-10-06'
x-docs-platform: gitbook
x-docs-platform-confidence: high
x-docs-platform-checked: 2026-10-17
tags:
- Company
- Web3
- Stablecoins
- DeFi
- Solana
- Blockchain
- Digital Assets
- Cryptocurrency
tags_raw:
- Company
- Crypto Web3
- Stablecoins
- DeFi
- Solana
- Blockchain
- Digital Assets
- Web3
- Cryptocurrency
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- url: https://uxd.fi/blog/
  type: Blog
- type: Website
  url: https://uxd.fi
- type: Documentation
  url: https://docs.uxd.fi/uxdprotocol
- type: Blog
  url: https://uxdprotocol.medium.com/
- type: GitHubOrganization
  url: https://github.com/UXDProtocol
- type: Support
  url: https://discord.gg/CAuFvvd5qw
- type: TermsOfService
  url: https://terms.uxd.fi/
- type: LLMsTxt
  url: llms/uxd-protocol-llms.txt
- type: Packages
  url: packages/uxd-protocol-packages.yml
- type: SDKs
  url: packages/uxd-protocol-packages.yml
- type: WellKnown
  url: well-known/uxd-protocol-well-known.yml
- type: DomainSecurity
  url: security/uxd-protocol-domain-security.yml
- type: VulnerabilityDisclosure
  url: security/uxd-protocol-vulnerability-disclosure.yml
- type: Security
  url: https://docs.uxd.fi/uxdprotocol/resources/bug-bounty
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 5
  pass: local-v1

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