Avoice

Avoice is an AI-native workspace for architects and engineers that automates the non-design work of running an architectural practice. Its AI agents understand drawings, specifications, schedules, materials, building codes, and research to generate specs, run automated QA/QC quality control on specs and drawings, auto-produce door/window/finish schedules and quantities, draft RFIs and submittals for construction administration, and manage a client portal alongside searchable detail and material libraries. A Y Combinator Winter 2026 company, Avoice positions itself as the operating system for architectural practice, with firms managing over $300 million in active projects using it across five countries. Avoice publishes no public API, SDK, or developer documentation at this time; this profile tracks the company as a network lead.

Avoice is profiled on the APIs.io network. Tagged areas include Company, Architecture, Engineering, AECO, and AI Agents.

Avoice’s developer surface includes engineering blog and 6 more developer resources.

🌐 Visit website 📡 Source on GitHub

12.3/100 emerging ▬ flat Agent 0/100 human only saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

0 APIs

Company Architecture EngineeringAECOAI Agents Design Automation SpecificationsConstruction AdministrationProductivity Y Combinator

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 12.3/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 0.5 / 20

Access Clarity 6.8 / 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.

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Security Posture 1

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

Avoice Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

Login

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 3

The organization behind the API

Website

Website

Blog

Blog

About

About

Source (apis.yml)

aid: avoice
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: 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/avoice.png
name: Avoice
description: Avoice is an AI-native workspace for architects and engineers that automates the non-design work of running an
  architectural practice. Its AI agents understand drawings, specifications, schedules, materials, building codes, and research
  to generate specs, run automated QA/QC quality control on specs and drawings, auto-produce door/window/finish schedules
  and quantities, draft RFIs and submittals for construction administration, and manage a client portal alongside searchable
  detail and material libraries. A Y Combinator Winter 2026 company, Avoice positions itself as the operating system for architectural
  practice, with firms managing over $300 million in active projects using it across five countries. Avoice publishes no public
  API, SDK, or developer documentation at this time; this profile tracks the company as a network lead.
url: https://raw.githubusercontent.com/api-evangelist/avoice/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
x-yc-batch: Winter 2026
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
tags:
- Company
- Architecture
- Engineering
- AECO
- AI Agents
- Design Automation
- Specifications
- Construction Administration
- Productivity
- Y Combinator
common:
- type: DomainSecurity
  url: security/avoice-domain-security.yml
- url: https://avoice.co/
  type: Website
- url: https://app.avoice.co/en
  type: Login
- url: https://www.avoice.co/blog
  type: Blog
- url: https://www.avoice.co/about-avoice
  type: About
- url: https://www.avoice.co/terms-of-services
  type: TermsOfService
- url: https://www.avoice.co/privacy-policy
  type: PrivacyPolicy
apis: []
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

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