GTE website screenshot

GTE

GTE (Global Token Exchange) is a non-custodial, permissionless decentralized exchange built on MegaETH, offering a central limit order book (CLOB) with CEX-level speed — advertised at 100,000 orders per second and ~1ms latency — combined with DeFi security properties. Users trade crypto and tokenized assets 24/7 from a self-custodied wallet, with spot and leveraged/perpetual markets, shortable positions, and on-chain settlement. GTE exposes a public HTTP + WebSocket API (GTE API v1) covering tokens, markets, candles, trades, order books, and per-wallet portfolio/order data, plus a signed POST /exchange endpoint for submitting orders and trades. An official Python SDK (gte-py) constructs the signed transaction bodies. GTE is developed by Liquid Labs and backed by Paradigm.

GTE publishes 6 APIs on the APIs.io network, including Exchange API, Health API, Info API, and 3 more. Tagged areas include Company, Crypto Defi, Decentralized Exchange, Trading, and Market Data.

GTE’s developer surface includes documentation, authentication, sandbox, engineering blog, support, signup flow, and 20 more developer resources.

🌐 Visit website 📡 Source on GitHub
31.4/100 thin ▬ flat Agent 24/100 agent aware saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0
1 APIs
CompanyCrypto DefiDecentralized ExchangeTradingMarket DataOrder BookPerpetualsMegaETHBlockchain

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
Composite quality — 31.4/100 · thin
Contract Quality 7.7 / 19
Developer Ergonomics 8.8 / 15
Access Clarity 2.0 / 15
Operational Transparency 0.3 / 10
Contract Governance 0.4 / 9
Discoverability 5.7 / 8
Regulatory Posture 4.2 / 15
Create-or-Update Ergonomics 0.0 / 10
Agent readiness — 24/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
Documented Reversibility 0 / 6
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 0 / 6
Agent Skills 5 / 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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.
The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% 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/gte: 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 6

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

GTE Exchange API

The Exchange API from GTE — 1 operation(s) for exchange.

GTE Health API

The Health API from GTE — 1 operation(s) for health.

GTE Info API

The Info API from GTE — 1 operation(s) for info.

GTE Markets API

The Markets API from GTE — 6 operation(s) for markets.

GTE Tokens API

The Tokens API from GTE — 3 operation(s) for tokens.

GTE Users API

The Users API from GTE — 6 operation(s) for users.

Open Collections 7

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

GTE Exchange API

OPEN COLLECTION

GTE Exchange Health API

OPEN COLLECTION

GTE Exchange Info API

OPEN COLLECTION

GTE Exchange Markets API

OPEN COLLECTION

GTE Exchange Tokens API

OPEN COLLECTION

GTE Exchange Users API

OPEN COLLECTION

Scroll for all 7

Security Posture 2

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

Gte Authentication

signature · 0 schemes

SECURITY

Gte Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Gte Agentic Access

18 operations · 1 acting

18 operations · 1 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 Sandbox
Sandbox
 SignUp
SignUp

Documentation 1

Reference material describing how the API behaves

Documentation
Documentation

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess
 LLMsTxt
LLMsTxt
 X-MCPServerCandidate
X-MCPServerCandidate
 WellKnown
WellKnown
 AgentSkill
AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 ErrorCatalog
ErrorCatalog
 Lifecycle
Lifecycle
 Conformance
Conformance
 DataModel
DataModel

Build 3

SDKs, sample code, and the tooling you integrate with

Packages
Packages
 SDKs
SDKs
 GitHubOrganization
GitHubOrganization

Access & Security 2

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication

Operate 1

Status, limits, changes, and where to get help

Support
Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 2

The organization behind the API

Blog
Blog
 Website
Website

Other 2

Properties that don't map to a standard resource type

Overlay
Overlay
 X
X

Source (apis.yml)

apis.yml Raw ↑ 
aid: gte
name: GTE
description: GTE (Global Token Exchange) is a non-custodial, permissionless decentralized exchange built on MegaETH, offering
  a central limit order book (CLOB) with CEX-level speed — advertised at 100,000 orders per second and ~1ms latency — combined
  with DeFi security properties. Users trade crypto and tokenized assets 24/7 from a self-custodied wallet, with spot and
  leveraged/perpetual markets, shortable positions, and on-chain settlement. GTE exposes a public HTTP + WebSocket API (GTE
  API v1) covering tokens, markets, candles, trades, order books, and per-wallet portfolio/order data, plus a signed POST
  /exchange endpoint for submitting orders and trades. An official Python SDK (gte-py) constructs the signed transaction bodies.
  GTE is developed by Liquid Labs and backed by Paradigm.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - openapi
  - pricing
  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://framerusercontent.com/images/dmNBRSvrpcZRlw2DSNsXF7eY0MA.png
url: https://raw.githubusercontent.com/api-evangelist/gte/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- paradigm
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Crypto Defi
- Decentralized Exchange
- Trading
- Market Data
- Order Book
- Perpetuals
- MegaETH
- Blockchain
apis:
- aid: gte:gte-exchange-api
  name: GTE Exchange API
  description: The Exchange API from GTE — 1 operation(s) for exchange.
  humanURL: https://docs.gte.xyz
  baseURL: https://api-testnet.gte.xyz/v1
  tags:
  - Exchange
  properties:
  - type: OpenAPI
    url: openapi/gte-exchange-api-openapi.yml
  - type: APIReference
    url: https://docs.gte.xyz/openapi.yaml
- aid: gte:gte-health-api
  name: GTE Health API
  description: The Health API from GTE — 1 operation(s) for health.
  humanURL: https://docs.gte.xyz
  baseURL: https://api-testnet.gte.xyz/v1
  tags:
  - Health
  properties:
  - type: OpenAPI
    url: openapi/gte-health-api-openapi.yml
  - type: APIReference
    url: https://docs.gte.xyz/openapi.yaml
- aid: gte:gte-info-api
  name: GTE Info API
  description: The Info API from GTE — 1 operation(s) for info.
  humanURL: https://docs.gte.xyz
  baseURL: https://api-testnet.gte.xyz/v1
  tags:
  - Info
  properties:
  - type: OpenAPI
    url: openapi/gte-info-api-openapi.yml
  - type: APIReference
    url: https://docs.gte.xyz/openapi.yaml
- aid: gte:gte-markets-api
  name: GTE Markets API
  description: The Markets API from GTE — 6 operation(s) for markets.
  humanURL: https://docs.gte.xyz
  baseURL: https://api-testnet.gte.xyz/v1
  tags:
  - Markets
  properties:
  - type: OpenAPI
    url: openapi/gte-markets-api-openapi.yml
  - type: APIReference
    url: https://docs.gte.xyz/openapi.yaml
- aid: gte:gte-tokens-api
  name: GTE Tokens API
  description: The Tokens API from GTE — 3 operation(s) for tokens.
  humanURL: https://docs.gte.xyz
  baseURL: https://api-testnet.gte.xyz/v1
  tags:
  - Tokens
  properties:
  - type: OpenAPI
    url: openapi/gte-tokens-api-openapi.yml
  - type: APIReference
    url: https://docs.gte.xyz/openapi.yaml
- aid: gte:gte-users-api
  name: GTE Users API
  description: The Users API from GTE — 6 operation(s) for users.
  humanURL: https://docs.gte.xyz
  baseURL: https://api-testnet.gte.xyz/v1
  tags:
  - User
  tags_raw:
  - Users
  properties:
  - type: OpenAPI
    url: openapi/gte-users-api-openapi.yml
  - type: APIReference
    url: https://docs.gte.xyz/openapi.yaml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/gte-domain-security.yml
- type: AgenticAccess
  url: agentic-access/gte-agentic-access.yml
- type: Documentation
  url: https://docs.gte.xyz
- type: DeveloperPortal
  url: https://docs.gte.xyz
- type: LLMsTxt
  url: llms/gte-llms.txt
- type: Packages
  url: packages/gte-packages.yml
- type: SDKs
  url: packages/gte-packages.yml
- type: X-MCPServerCandidate
  url: mcp/gte-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: Authentication
  url: authentication/gte-authentication.yml
- type: Conventions
  url: conventions/gte-conventions.yml
- type: ErrorCatalog
  url: errors/gte-problem-types.yml
- type: Lifecycle
  url: lifecycle/gte-lifecycle.yml
- type: Conformance
  url: conformance/gte-conformance.yml
- type: Sandbox
  url: sandbox/gte-sandbox.yml
- type: DataModel
  url: data-model/gte-data-model.yml
- type: WellKnown
  url: well-known/gte-well-known.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Overlay
  url: overlays/gte-openapi-overlay.yaml
- type: GitHubOrganization
  url: https://github.com/Liquid-Labs-Inc
- type: Blog
  url: https://www.gte.xyz/blog
- type: Support
  url: https://discord.com/invite/gte-xyz
- type: SignUp
  url: https://testnet.gte.xyz/
- type: TermsOfService
  url: https://www.gte.xyz/terms-of-service
- type: PrivacyPolicy
  url: https://www.gte.xyz/privacy-policy
- type: X
  url: https://x.com/GTE_XYZ
- type: Website
  url: https://www.gte.xyz
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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