Sorella Labs

Sorella Labs is a crypto-infrastructure company building Angstrom, a new kind of decentralized exchange (DEX) built on top of Uniswap V4 that internalizes MEV through application-level sequencing. By enforcing its own transaction ordering, Angstrom redirects value that would normally be extracted by MEV bots and validators back to the actual participants — liquidity providers and swappers. The company also builds Brontes, a Rust blockchain-analytics engine specialized in systematic MEV detection. Angstrom exposes a decentralized JSON-RPC API — each node runs its own JSON-RPC server, with a recommended load-balanced HTTPS/WebSocket endpoint plus a separate on-chain Data API — and ships Rust libraries (angstrom-sdk, angstrom-v4) for integrators, routers, and solvers. Backed by Paradigm.

Sorella Labs publishes 1 API on the APIs.io network. Tagged areas include Company, Crypto Infrastructure, DeFi, Decentralized Exchange, and MEV.

Sorella Labs’ developer surface includes documentation, API reference, getting-started guide, engineering blog, support, authentication, and 13 more developer resources.

🌐 Visit website 📡 Source on GitHub

21.9/100 emerging ▬ flat Agent 3/100 human only library Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

1 APIs

Company Crypto Infrastructure DeFi Decentralized Exchange MEV EthereumUniswap V4JSON-RPC Blockchain Trading

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 21.9/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 10.9 / 17

Access Clarity 0.0 / 17

Operational Transparency 0.3 / 11

Contract Governance 1.9 / 10

Discoverability 6.5 / 9

Regulatory Posture 4.2 / 15

Agent readiness — 3/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 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

Regulatory Posture applies to this provider. Its tags matched the Securities & Market Data 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/.

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/sorella-labs: 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 →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

Angstrom API

Decentralized JSON-RPC + WebSocket API for the Angstrom DEX. Every Angstrom node runs its own JSON-RPC server (there is no single central API); a load-balanced HTTPS/WebSocket e...

Security Posture 2

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

Sorella Labs Authentication

none · 1 scheme

SECURITY

Sorella Labs Domain Security

TLSv1.2 · DNSSEC · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Conventions

Conventions

Conformance

Conformance

Lifecycle

Lifecycle

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

SDKs

SDKs

Packages

Packages

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Company 3

The organization behind the API

Website

Website

Blog

Blog

LinkedIn

Other 2

Properties that don't map to a standard resource type

Whitepaper

Whitepaper

Source (apis.yml)

aid: sorella-labs
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 8
  pass: local-v1
name: Sorella Labs
description: Sorella Labs is a crypto-infrastructure company building Angstrom, a new kind of decentralized exchange (DEX)
  built on top of Uniswap V4 that internalizes MEV through application-level sequencing. By enforcing its own transaction
  ordering, Angstrom redirects value that would normally be extracted by MEV bots and validators back to the actual participants
  — liquidity providers and swappers. The company also builds Brontes, a Rust blockchain-analytics engine specialized in systematic
  MEV detection. Angstrom exposes a decentralized JSON-RPC API — each node runs its own JSON-RPC server, with a recommended
  load-balanced HTTPS/WebSocket endpoint plus a separate on-chain Data API — and ships Rust libraries (angstrom-sdk, angstrom-v4)
  for integrators, routers, and solvers. Backed by Paradigm.
url: https://raw.githubusercontent.com/api-evangelist/sorella-labs/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- paradigm
x-tier: stub
x-tier-reason: portfolio-lead
deliveryModel:
  model: library
  open_source: false
  commercial: false
  callable_host: false
  label: Library · distributed through package registries, no callable service
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://sorellalabs.xyz/logo.png
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Crypto Infrastructure
- DeFi
- Decentralized Exchange
- MEV
- Ethereum
- Uniswap V4
- JSON-RPC
- Blockchain
- Trading
apis:
- name: Angstrom API
  description: 'Decentralized JSON-RPC + WebSocket API for the Angstrom DEX. Every Angstrom node runs its own JSON-RPC server
    (there is no single central API); a load-balanced HTTPS/WebSocket endpoint is recommended for high availability, with
    direct low-latency node endpoints and a separate on-chain Data API also available. Endpoint categories: Trading (order
    submission, cancellation, status, retrieval), Gas Estimation, WebSocket Streams (live order updates), Exchange metadata
    (token pairs, token registry, pool keys, pool config), and Liquidity positions.'
  humanURL: https://docs.angstrom.xyz/api/intro
  baseURL: https://mainnet.node-lb.angstrom.xyz
  properties:
  - type: APIReference
    url: https://docs.angstrom.xyz/api/intro
  - type: Documentation
    url: https://docs.angstrom.xyz
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://sorellalabs.xyz
- type: DeveloperPortal
  url: https://docs.angstrom.xyz
- type: Documentation
  url: https://docs.angstrom.xyz
- type: APIReference
  url: https://docs.angstrom.xyz/api/intro
- type: GettingStarted
  url: https://docs.angstrom.xyz/integrators/intro
- type: GitHubOrganization
  url: https://github.com/SorellaLabs
- type: Blog
  url: https://sorellalabs.xyz/writing
- type: Support
  url: https://discord.gg/M2jPzgUQd2
- type: Whitepaper
  url: https://docs.angstrom.xyz
- type: X
  url: https://twitter.com/sorellalabs
- type: LinkedIn
  url: https://www.linkedin.com/company/sorella-labs/
- type: SDKs
  url: packages/sorella-labs-packages.yml
- type: Packages
  url: packages/sorella-labs-packages.yml
- type: Authentication
  url: authentication/sorella-labs-authentication.yml
- type: Conventions
  url: conventions/sorella-labs-conventions.yml
- type: Conformance
  url: conformance/sorella-labs-conformance.yml
- type: Lifecycle
  url: lifecycle/sorella-labs-lifecycle.yml
- type: LLMsTxt
  url: llms/sorella-labs-llms.txt
- type: DomainSecurity
  url: security/sorella-labs-domain-security.yml

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