Ellipsis Labs

Ellipsis Labs builds decentralized finance applications and infrastructure on Solana. Its flagship product is Phoenix, a fully on-chain, atomically-settled limit order book exchange for spot assets, now expanded with Phoenix Perps for on-chain perpetual futures. The team also develops Atlas (a high-performance DeFi Layer 2), Gavel (token distribution and liquidity bootstrapping), and Plasma (a sandwich-resistant AMM reference implementation). Ellipsis exposes its protocol to developers through open-source SDKs (TypeScript, Rust, Python), command-line tools, and on-chain Solana programs rather than a hosted REST API. Backed by Electric Capital and Paradigm.

Ellipsis Labs is profiled on the APIs.io network. Tagged areas include Company, DeFi, Solana, Blockchain, and DEX.

Ellipsis Labs’ developer surface includes documentation, CLI, and 15 more developer resources.

🌐 Visit website 📡 Source on GitHub

13.3/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0

0 APIs

CompanyDeFiSolanaBlockchainDEXPerpetualsOrder BookTradingWeb3SDK

Kin Score

Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0

Composite quality — 13.3/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 4.9 / 17

Access Clarity 0.0 / 17

Operational Transparency 3.5 / 11

Contract Governance 0.0 / 10

Discoverability 4.9 / 9

Regulatory Posture 3.0 / 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

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.

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/. This rating is computed from github.com/api-evangelist/ellipsis-labs: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 1

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Build 5

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

SourceCode

Packages

SDKs

CLI

Access & Security 3

Authentication, authorization, and security posture

VulnerabilityDisclosure

VulnerabilityDisclosure

Security

Security

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

IssueTracker

IssueTracker

Releases

Releases

Commercial 1

Pricing, plans, and the legal terms of use

License

License

Company 3

The organization behind the API

Website

Website

LinkedIn

Twitter

Twitter

Source (apis.yml)

aid: ellipsis-labs
name: Ellipsis Labs
description: Ellipsis Labs builds decentralized finance applications and infrastructure on Solana. Its flagship product is
  Phoenix, a fully on-chain, atomically-settled limit order book exchange for spot assets, now expanded with Phoenix Perps
  for on-chain perpetual futures. The team also develops Atlas (a high-performance DeFi Layer 2), Gavel (token distribution
  and liquidity bootstrapping), and Plasma (a sandwich-resistant AMM reference implementation). Ellipsis exposes its protocol
  to developers through open-source SDKs (TypeScript, Rust, Python), command-line tools, and on-chain Solana programs rather
  than a hosted REST API. Backed by Electric Capital and Paradigm.
url: https://raw.githubusercontent.com/api-evangelist/ellipsis-labs/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- electric-capital
- paradigm
x-tier: stub
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
image: https://cdn.prod.website-files.com/6682724078514acfa240fba3/668273630d9613fbf3798b44_Webclip.svg
tags:
- Company
- DeFi
- Solana
- Blockchain
- DEX
- Perpetuals
- Order Book
- Trading
- Web3
- SDK
tags_raw:
- Company
- Defi
- Solana
- Blockchain
- DEX
- Perpetuals
- Order Book
- Trading
- Web3
- SDK
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: IssueTracker
  url: https://github.com/Ellipsis-Labs/phoenix-v1/issues
- type: Releases
  url: https://github.com/Ellipsis-Labs/phoenix-v1/releases
- type: License
  name: MIT
  url: https://github.com/Ellipsis-Labs/phoenix-v1/blob/master/LICENSE
- type: Website
  url: https://www.ellipsislabs.xyz/
- type: Documentation
  url: https://ellipsis-labs.gitbook.io/phoenix-dex/
- type: DeveloperPortal
  url: https://github.com/Ellipsis-Labs
- type: GitHubOrganization
  url: https://github.com/Ellipsis-Labs
- type: SourceCode
  url: https://github.com/Ellipsis-Labs/phoenix-v1
- type: LinkedIn
  url: https://www.linkedin.com/company/ellipsis-labs/
- type: Twitter
  url: https://x.com/ellipsis_labs
- type: Packages
  url: packages/ellipsis-labs-packages.yml
- type: SDKs
  url: packages/ellipsis-labs-packages.yml
- type: CLI
  url: cli/ellipsis-labs-cli.yml
- type: VulnerabilityDisclosure
  url: security/ellipsis-labs-vulnerability-disclosure.yml
- type: Security
  url: https://github.com/Ellipsis-Labs/phoenix-v1/blob/master/SECURITY.md
- type: DomainSecurity
  url: security/ellipsis-labs-domain-security.yml
- type: LLMsTxt
  url: llms/ellipsis-labs-llms.txt
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence