Eterna Exchange

Eterna Exchange is a hybrid cryptocurrency exchange offering perpetual futures trading with the performance of centralized exchanges (CEX) and the freedom of decentralized exchanges (DEX). It provides a no‑KYC platform for over 100 trading pairs, targeting both retail and institutional users. The service emphasizes security, low latency, and a suite of advanced trading tools, positioning itself as a bridge between traditional finance and decentralized finance.

Eterna Exchange is listed with 2 APIs on the APIs.io network. Tagged areas include Cryptocurrency, Exchange, Hybrid, Perpetual Futures, and NoKYC.

The Eterna Exchange catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Eterna Exchange’s developer surface includes changelog, engineering blog, getting-started guide, documentation, and 12 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

23.2/100 emerging Agent 36/100 agent ready Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

2 APIs

Cryptocurrency Exchange Hybrid Perpetual Futures NoKYC

Kin Score

Kin Score How this is scored →
scored 2026-11-13 · rubric v0.28.0

Composite quality — 23.2/100 · emerging

Contract Quality 4.7 / 21

Developer Ergonomics 4.0 / 17

Access Clarity 1.4 / 17

Operational Transparency 1.6 / 11

Contract Governance 2.2 / 10

Discoverability 6.5 / 9

Regulatory Posture 2.1 / 15

Agent readiness — 36/100 · agent ready

Machine-Readable Contract 18 / 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 4 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Securities & Market Data regime (on an ambiguous tag, where no other regime matched), 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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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship Ask about this →
Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author Ask about this →
Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented) Ask about this →
Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes Ask about this →
A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0 Ask about this →
Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented) Ask about this →

7 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 22.3 — up to +19.4 composite points Ask about this →
Access Clarity scores 8.5 — up to +18.3 composite points Ask about this →
Developer Ergonomics scores 23.8 — up to +15.2 composite points Ask about this →

Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.

Not sure how this applies to your stack? Ask about any one item. Kin Lane reads every question, looks at your profile and your situation, and replies with what a fix would take — scoped to that one area, priced up front, yours whether you ship it or not. Ask a question →

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 the provider profile at artifacts.apis.io/eterna-exchange/apis.yml: open an issue on github.com/api-evangelist/eterna-exchange to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Standards implemented 2

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

APIs 2

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

Eterna Exchange API

Public unauthenticated JSON endpoints for USDT‑margined perpetual markets, as documented in the API reference.

Eterna Exchange API

Eterna Exchange API as documented publicly: 2 operations. Contract generated from the documentation by API Evangelist (2026-11-07); not the provider's own document.

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Eterna Exchange Context

2 classes · 24 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.

Eterna Exchange API Rules

37 rules · 35 error-severity 1 warn-severity 1 info-severity

SPECTRAL

JSON Schema 2

Standalone JSON Schema definitions for this provider's data models.

GetIntegrationsCoingeckoContractsResponse

21 properties

JSON SCHEMA

GetIntegrationsCoingeckoOrderbookResponse

4 properties

JSON SCHEMA

Security Posture 1

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

Eterna Exchange Domain Security

TLSv1.3 · DNSSEC · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

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

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

Commercial 1

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

Company 2

The organization behind the API

Blog

Blog

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: eterna-exchange
name: Eterna Exchange
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - security
  generated: '2026-11-13'
  method: derived
image: https://eterna.exchange/Final_Proposal_Eterna.png
description: Eterna Exchange is a hybrid cryptocurrency exchange offering perpetual futures trading with the performance of
  centralized exchanges (CEX) and the freedom of decentralized exchanges (DEX). It provides a no‑KYC platform for over 100
  trading pairs, targeting both retail and institutional users. The service emphasizes security, low latency, and a suite
  of advanced trading tools, positioning itself as a bridge between traditional finance and decentralized finance.
url: https://artifacts.apis.io/eterna-exchange/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-07 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-07'
modified: '2026-11-07'
tags:
- Cryptocurrency
- Exchange
- Hybrid
- Perpetual Futures
- NoKYC
tags_raw:
- Cryptocurrency
- Exchange
- Hybrid
- Perpetual Futures
- No KYC
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Spectral
  url: rules/eterna-exchange-rules.yml
- type: JSONLD
  url: json-ld/eterna-exchange-context.jsonld
- type: Vocabulary
  url: vocabulary/eterna-exchange-vocabulary.yml
- type: DataModel
  url: data-model/eterna-exchange-data-model.yml
- type: Conformance
  url: conformance/eterna-exchange-conformance.yml
- type: LLMsTxt
  url: llms/eterna-exchange-llms.txt
- type: WellKnown
  url: well-known/eterna-exchange-well-known.yml
- type: Hosts
  url: hosts/eterna-exchange-hosts.yml
- type: Vendors
  url: vendors/eterna-exchange-vendors.yml
- type: TermsOfService
  url: https://eterna.exchange/terms-privacy
- type: ChangeLog
  url: https://docs.eterna.exchange/category/changelog
- type: Blog
  url: https://eterna.exchange/blog
- type: GettingStarted
  url: https://docs.eterna.exchange/category/getting-started
- type: Documentation
  url: https://docs.eterna.exchange/
- type: DomainSecurity
  url: security/eterna-exchange-domain-security.yml
- type: Website
  url: https://eterna.exchange/
apis:
- name: Eterna Exchange API
  description: Public unauthenticated JSON endpoints for USDT‑margined perpetual markets, as documented in the API reference.
  humanURL: https://docs.eterna.exchange/category/api
  baseURL: https://api.eterna.exchange
  x-coverage:
    state: unreadable
    reason: no-machine-readable-spec
    detail: Docs provide JSON endpoints but no OpenAPI or other machine‑readable contract was found.
    evidence:
    - url: https://docs.eterna.exchange/api/coingecko-integration
      status: 200
    checked: '2026-11-07'
  aid: eterna-exchange:eterna-exchange-api-2
- aid: eterna-exchange:eterna-exchange-api
  name: Eterna Exchange API
  description: 'Eterna Exchange API as documented publicly: 2 operations. Contract generated from the documentation by API
    Evangelist (2026-11-07);

    not the provider''s own document.'
  humanURL: https://docs.eterna.exchange/api/coingecko-integration
  baseURL: https://api.eterna.exchange
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/eterna-exchange-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/eterna-exchange-get-integrations-coingecko-contracts-response-schema.json
  - type: JSONSchema
    url: json-schema/eterna-exchange-get-integrations-coingecko-orderbook-response-schema.json
x-enrichment:
  date: '2026-11-07'
  status: enriched
  artifacts_added: 27
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Eterna Exchange API — frequently asked questions

Does Eterna Exchange have an API?

Yes. APIs.io lists 2 APIs from Eterna Exchange, including Eterna Exchange API and Eterna Exchange API.

Is there an OpenAPI specification for the Eterna Exchange API?

Yes. APIs.io indexes 1 OpenAPI specification for Eterna Exchange, each linked for download from this page.

Is the Eterna Exchange API ready for AI agents?

Eterna Exchange has a Kin Score of 23.2 out of 100 (emerging) and an Agent Readiness score of 35.9 (agent-ready), scored by API Evangelist on 2026-11-13.

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