Altonomy

Altonomy is a digital-asset trading, market-making, and OTC firm founded in 2018 and headquartered in Singapore, with additional offices in New York City and Shenzhen. The firm provides 24/7 over-the-counter transaction services for crypto-to-fiat and crypto-to-crypto trades, deep liquidity coverage for illiquid tokens, and institutional-grade advisory and asset-management solutions across proprietary trading, mining, and venture capital. Its proprietary Hybrid IQ methodology pairs discretionary crypto-market experience with market-making algorithms to deliver order-book depth and tight spreads. Altonomy is also a data provider to the Pyth Network. In 2022, Blockchain.com acquired Altonomy's OTC trading desk; Altonomy continues to operate its other lines of business. Altonomy publishes no public developer API or documentation surface; this profile is a company/provider identity record in the API Evangelist network.

Altonomy is profiled on the APIs.io network. Tagged areas include Company, Trading, Cryptocurrency, Digital Assets, and Market Making.

🌐 Visit website 📡 Source on GitHub

0.0/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0

0 APIs

CompanyTradingCryptocurrencyDigital AssetsMarket MakingOTCLiquidityAsset Management

Kin Score

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

Composite quality — 0.0/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 0.0 / 17

Access Clarity 0.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 4.3 / 9

Regulatory Posture 0.0 / 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/altonomy: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Resources

Company 3

The organization behind the API

Website

Website

LinkedIn

Crunchbase

Crunchbase

Source (apis.yml)

aid: altonomy
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/altonomy.png
name: Altonomy
description: Altonomy is a digital-asset trading, market-making, and OTC firm founded in 2018 and headquartered in Singapore,
  with additional offices in New York City and Shenzhen. The firm provides 24/7 over-the-counter transaction services for
  crypto-to-fiat and crypto-to-crypto trades, deep liquidity coverage for illiquid tokens, and institutional-grade advisory
  and asset-management solutions across proprietary trading, mining, and venture capital. Its proprietary Hybrid IQ methodology
  pairs discretionary crypto-market experience with market-making algorithms to deliver order-book depth and tight spreads.
  Altonomy is also a data provider to the Pyth Network. In 2022, Blockchain.com acquired Altonomy's OTC trading desk; Altonomy
  continues to operate its other lines of business. Altonomy publishes no public developer API or documentation surface; this
  profile is a company/provider identity record in the API Evangelist network.
url: https://raw.githubusercontent.com/api-evangelist/altonomy/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- polychain
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-17'
tags:
- Company
- Trading
- Cryptocurrency
- Digital Assets
- Market Making
- OTC
- Liquidity
- Asset Management
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://altonomy.com
- type: LinkedIn
  url: https://www.linkedin.com/company/altonomy
- type: Crunchbase
  url: https://www.crunchbase.com/organization/altonomy
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence