Denki

Denki is a full-stack AI financial audit firm that automates internal audit work — planning, control testing, evidence collection, walkthrough interviews, and documentation — so teams can comply with financial regulations such as SOX 404 and BSA/AML. Its Tracer agent links general ledger, sub-ledgers, ERP, and payments data into a single audit trail, detecting anomalies early and producing ready-to-share audit packs. Denki works alongside existing systems such as AuditBoard, Workiva, and ERPs, and is built for audit teams at pre-IPO and publicly listed companies. Founded in 2025 by brothers Felipe and David Jin Li, Denki is a Y Combinator (F25) company that raised $4.1M led by Base10 Partners and Shine Capital.

Denki is profiled on the APIs.io network. Tagged areas include Company, Financial Audit, Compliance, Artificial Intelligence, and Audit Automation.

Denki’s developer surface includes engineering blog, pricing, support, and 3 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

10.8/100 minimal ▬ flat Agent 0/100 human only Heartbeat 9/100 dormant saas Full breakdown ↓
scored 2026-11-13 · rubric v0.28.0 · Show this score on your site →

AccessPaid

0 APIs

CompanyFinancial AuditCompliance Artificial Intelligence Audit Automation GRC FintechSOX

Kin Score

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

Composite quality — 10.8/100 · minimal

Contract Quality 0.0 / 21

Developer Ergonomics 1.2 / 17

Access Clarity 5.8 / 17

Operational Transparency 0.0 / 11

Contract Governance 0.0 / 10

Discoverability 4.1 / 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

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

MCP Tool Quality 6 / 6

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) 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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document Ask about this →
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 →
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey) 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 →

13 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 0.0 — up to +25.0 composite points Ask about this →
Developer Ergonomics scores 7.1 — up to +18.6 composite points Ask about this →
Access Clarity scores 34.0 — up to +13.2 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/denki/apis.yml: open an issue on github.com/api-evangelist/denki 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 →

Denki API pricing

Prices published by Denki, read 2026-10-07 from denki.ai/pricing.

Plan	Price
Starter	$499/month Includes: AI-powered controls testing; Continuous assurance monitoring
Pro	$999/month Includes: AI-powered controls testing; Continuous assurance monitoring; Automated evidence collection; Real-ti
Enterprise	Contact us Includes: Adds integrations with existing systems

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Denki Plans Pricing

3 plans

PLANS

Security Posture 1

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

Denki Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

Plans

Plans

Pricing

Pricing

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: denki
name: Denki
description: Denki is a full-stack AI financial audit firm that automates internal audit work — planning, control testing,
  evidence collection, walkthrough interviews, and documentation — so teams can comply with financial regulations such as
  SOX 404 and BSA/AML. Its Tracer agent links general ledger, sub-ledgers, ERP, and payments data into a single audit trail,
  detecting anomalies early and producing ready-to-share audit packs. Denki works alongside existing systems such as AuditBoard,
  Workiva, and ERPs, and is built for audit teams at pre-IPO and publicly listed companies. Founded in 2025 by brothers Felipe
  and David Jin Li, Denki is a Y Combinator (F25) company that raised $4.1M led by Base10 Partners and Shine Capital.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: low
  source:
  - plans
  - security
  generated: '2026-11-13'
  method: derived
image: https://denki.ai/favicon.ico
url: https://raw.githubusercontent.com/api-evangelist/denki/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Financial Audit
- Compliance
- Artificial Intelligence
- Audit Automation
- GRC
- Fintech
- SOX
apis: []
common:
- type: Plans
  url: plans/denki-plans-pricing.yml
- type: DomainSecurity
  url: security/denki-domain-security.yml
- type: Website
  url: https://denki.ai
- type: Blog
  url: https://denki.ai/blog
- type: Pricing
  url: https://denki.ai/pricing
- type: Support
  url: https://denki.ai/contact
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

Denki API — frequently asked questions

How much does the Denki API cost?

Denki publishes its prices; its Starter plan is $499/month as of 2026-10-07. APIs.io lists 3 pricing plans for Denki, with each plan's price, limits and inclusions under Pricing on this page.

Is the Denki API ready for AI agents?

Denki has a Kin Score of 10.8 out of 100 (minimal) and an Agent Readiness score of 0.0 (human-only), scored by API Evangelist on 2026-11-13.

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