Cega

Cega is a decentralized exotic derivatives protocol building on-chain structured products for investors: exotic options such as Fixed Coupon Notes (pure options and bond + options) and Dual Currency Swaps that generate yield with built-in downside protection. Cega is live on Ethereum Mainnet and Arbitrum One (EVM) and on Solana, and exposes its protocol to developers through first-party TypeScript SDKs on npm (@cega-fi) plus a GraphQL subgraph rather than a hosted REST API. Backed by Pantera Capital and surfaced into the API Evangelist network from its VC portfolio.

Cega is profiled on the APIs.io network. Tagged areas include Company, Crypto, DeFi, Derivatives, and Options.

Cega’s developer surface includes documentation and 10 more developer resources.

🌐 Visit website 📡 Source on GitHub
6.6/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0
0 APIs
CompanyCryptoDeFiDerivativesOptionsStructured ProductsBlockchainSolanaEthereumSDK

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0
Composite quality — 6.6/100 · minimal
Contract Quality 0.0 / 21
Developer Ergonomics 3.6 / 17
Access Clarity 0.0 / 17
Operational Transparency 0.3 / 11
Contract Governance 0.0 / 10
Discoverability 4.9 / 9
Regulatory Posture 1.5 / 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/cega: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Security Posture 1

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

Cega Domain Security

DMARC

SECURITY

Resources

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 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 SourceCode
SourceCode
 Packages
Packages
 SDKs
SDKs

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity

Operate 1

Status, limits, changes, and where to get help

IssueTracker
IssueTracker

Commercial 1

Pricing, plans, and the legal terms of use

License
License

Company 1

The organization behind the API

Website
Website

Source (apis.yml)

apis.yml Raw ↑ 
aid: cega
name: Cega
description: 'Cega is a decentralized exotic derivatives protocol building on-chain structured products for investors: exotic
  options such as Fixed Coupon Notes (pure options and bond + options) and Dual Currency Swaps that generate yield with built-in
  downside protection. Cega is live on Ethereum Mainnet and Arbitrum One (EVM) and on Solana, and exposes its protocol to
  developers through first-party TypeScript SDKs on npm (@cega-fi) plus a GraphQL subgraph rather than a hosted REST API.
  Backed by Pantera Capital and surfaced into the API Evangelist network from its VC portfolio.'
url: https://raw.githubusercontent.com/api-evangelist/cega/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- pantera-capital
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: '2026-07-18'
image: https://avatars.githubusercontent.com/u/97279340?v=4
tags:
- Company
- Crypto
- DeFi
- Derivatives
- Options
- Structured Products
- Blockchain
- Solana
- Ethereum
- SDK
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: IssueTracker
  url: https://github.com/cega-fi/cega-sdk-evm/issues
- type: License
  name: MIT
  url: https://github.com/cega-fi/cega-sdk-evm/blob/main/LICENSE
- type: Website
  url: https://www.cega.fi/
- type: DeveloperPortal
  url: https://app.cega.fi/
- type: GitHubOrganization
  url: https://github.com/cega-fi
- type: Documentation
  url: https://github.com/cega-fi/cega-sdk-evm/blob/main/documentation/v1.md
- type: SourceCode
  url: https://github.com/cega-fi/cega-sdk-evm
- type: Packages
  url: packages/cega-packages.yml
- type: SDKs
  url: packages/cega-packages.yml
- type: LLMsTxt
  url: llms/cega-llms.txt
- type: DomainSecurity
  url: security/cega-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence