Adjoint

Adjoint Inc. is a Boston, Massachusetts fintech (founded 2016) that built distributed-ledger and smart-contract software for corporate treasury and insurance. Its flagship platform, Uplink, let financial firms onboard assets onto a permissioned ledger, manage balances, and author self-executing agreements in Adjoint's Financial Core Language (FCL), with SDKs to bridge to traditional systems. The company raised roughly $10.4M and competed with Kyriba, Trovata, and Modern Treasury. As of this enrichment pass the company appears dormant: its adjoint.io domain now resolves to a parked/expired Namecheap page, its GitHub organization returns 404, and no first-party client SDKs are published to public registries. This profile is a VC-portfolio enrichment stub; see the data-quality note below regarding the originally-attached website.

Adjoint is profiled on the APIs.io network. Tagged areas include Company, Financial-Services, Treasury, Distributed Ledger, and Smart Contracts.

🌐 Visit website 📡 Source on GitHub

5.0/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-09-10 · rubric v0.20.0

0 APIs

Company Financial-Services Treasury Distributed Ledger Smart Contracts Fintech

Kin Score

Kin Score How this is scored →
scored 2026-09-10 · rubric v0.20.0

Composite quality — 5.0/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 0.0 / 20

Access Clarity 0.0 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.0 / 12

Discoverability 5.0 / 10

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

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.

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/adjoint: 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 →

Resources

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: adjoint
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source:
  - url: https://www.adjoint.io/
    status: 301
    note: declared website redirects to https://cakhiatvxttbdb.tv/ — a different registrable domain (adjoint.io -> cakhiatvxttbdb.tv),
      possible rename or acquisition (probed 2026-09-03, roadmap#169)
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/adjoint.png
name: Adjoint
description: 'Adjoint Inc. is a Boston, Massachusetts fintech (founded 2016) that built distributed-ledger and smart-contract
  software for corporate treasury and insurance. Its flagship platform, Uplink, let financial firms onboard assets onto a
  permissioned ledger, manage balances, and author self-executing agreements in Adjoint''s Financial Core Language (FCL),
  with SDKs to bridge to traditional systems. The company raised roughly $10.4M and competed with Kyriba, Trovata, and Modern
  Treasury. As of this enrichment pass the company appears dormant: its adjoint.io domain now resolves to a parked/expired
  Namecheap page, its GitHub organization returns 404, and no first-party client SDKs are published to public registries.
  This profile is a VC-portfolio enrichment stub; see the data-quality note below regarding the originally-attached website.'
url: https://raw.githubusercontent.com/api-evangelist/adjoint/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: portfolio-lead
x-status: defunct-candidate
x-enrichment-note: 'Enrichment 2026-07-17 found no live developer surface. adjoint.io is now a parked/expired domain, the
  GitHub org (adjoint-io) 404s, and no first-party packages exist on npm/PyPI. No OpenAPI or other API specs available, so
  no artifacts could be searched, generated, or derived without fabrication. The stub''s original Website pointer (https://boostable.com)
  is a MISMATCH: boostable.com belongs to Boostable, a separate San Francisco advertising company (a genuine 500 Global portfolio
  company, acqui-hired 2016) and not to Adjoint. Corrected the Website to adjoint.io, the company''s own historical domain.
  The 500-global backing attribution for Adjoint (vs. Boostable) could not be independently verified and may be an artifact
  of the portfolio scrape.'
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-17'
tags:
- Company
- Financial-Services
- Treasury
- Distributed Ledger
- Smart Contracts
- Fintech
tags_raw:
- Company
- Financial Services
- Treasury
- Distributed Ledger
- Smart Contracts
- Fintech
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.adjoint.io/
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

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