Apifiny

Apifiny provides liquidity and market making services for digital asset exchanges, offering a suite of APIs that enable trading, order management, and market data access. The company focuses on bridging traditional finance infrastructure with the crypto ecosystem, delivering robust, low-latency connectivity for institutional clients. Through partnerships with major exchanges, Apifiny facilitates seamless integration, risk management, and compliance tools, empowering firms to launch and operate digital asset markets efficiently.

Apifiny is profiled on the APIs.io network. Tagged areas include Market Making, Liquidity Provisioning, and Partner Platforms.

Apifiny’s developer surface includes documentation and 6 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

4.7/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-10-23 · rubric v0.25.0 · Show this score on your site →

0 APIs

Market MakingLiquidity ProvisioningPartner Platforms

Kin Score

Kin Score How this is scored →
scored 2026-10-23 · rubric v0.25.0

Composite quality — 4.7/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 2.8 / 17

Access Clarity 0.0 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 3.0 / 9

Regulatory Posture 0.8 / 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

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

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 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/.

Show this score on your site.

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<a href="https://apis.io/providers/apifiny/"><img src="https://apis.io/badge/apifiny/card.svg" alt="Apifiny on APIs.io — Kin Score by API Evangelist"></a>

Other styles, a README pill and a shields.io endpoint are on the badge page.

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/apifiny: 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 →

Security Posture 1

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

Apifiny Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Build 2

SDKs, sample code, and the tooling you integrate with

SDKs

SDKs

Packages

Packages

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 1

The organization behind the API

Website

Website

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: apifiny
name: Apifiny
description: Apifiny provides liquidity and market making services for digital asset exchanges, offering a suite of APIs that
  enable trading, order management, and market data access. The company focuses on bridging traditional finance infrastructure
  with the crypto ecosystem, delivering robust, low-latency connectivity for institutional clients. Through partnerships with
  major exchanges, Apifiny facilitates seamless integration, risk management, and compliance tools, empowering firms to launch
  and operate digital asset markets efficiently.
url: https://raw.githubusercontent.com/api-evangelist/apifiny/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
x-tier: profiled
x-tier-reason: enrichment pass 2026-09-25 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-09-25'
modified: '2026-09-25'
tags:
- Market Making
- Liquidity Provisioning
- Partner Platforms
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Hosts
  url: hosts/apifiny-hosts.yml
- type: Vendors
  url: vendors/apifiny-vendors.yml
- type: SDKs
  url: packages/apifiny-packages.yml
- type: Packages
  url: packages/apifiny-packages.yml
- type: Documentation
  url: https://doc.apifiny.com/
- type: DomainSecurity
  url: security/apifiny-domain-security.yml
- type: Website
  url: https://apifiny.com/
apis: []
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: Documentation endpoint returns only an anti-abuse JSON message, no OpenAPI or other spec.
  evidence:
  - url: https://doc.apifiny.com
    status: 200
  - url: https://api.apifiny.com/openapi.json
    status: 0
  - url: https://apifiny.com/openapi.json
    status: 404
x-enrichment:
  date: '2026-09-25'
  status: enriched
  artifacts_added: 6
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local

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