Fieldguide

Fieldguide is an AI-native platform for audit and advisory firms, providing professional-grade "Field Agents" that plan, execute, and document engagement work end-to-end across financial audit, SOC audits, IT audit, risk advisory, tax, cybersecurity, and regulatory compliance engagements. The platform pairs engagement management, document management, insights and analytics, and a client hub with an open REST API (api.fieldguide.io) that exposes companies, engagements, requests, sheets, files, comments, milestones, users, insights, and webhook subscriptions. Fieldguide is used by half of the top 100 firms, is SOC 2 Type 2 and ISO/IEC 42001 certified, and is backed by 8VC and Bessemer Venture Partners.

Fieldguide publishes 15 APIs on the APIs.io network, including api API, comments API, companies API, and 12 more. Tagged areas include Company, Audit, Advisory, Accounting, and Compliance.

The Fieldguide catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Fieldguide’s developer surface includes authentication, documentation, API reference, engineering blog, changelog, pricing, signup flow, and 22 more developer resources.

🌐 Visit website 📡 Source on GitHub

52.5/100 developing ▬ flat Agent 50/100 agent ready Full breakdown ↓
scored 2026-08-10 · rubric v0.9.1

AccessSelf serve

15 APIs 1 MCP Servers

CompanyAuditAdvisoryAccountingComplianceRiskEngagement ManagementArtificial IntelligenceAgentsWebhooks

Kin Score

Kin Score How this is scored →
scored 2026-08-10 · rubric v0.9.1

Composite quality — 52.5/100 · developing

Contract Quality 16.7 / 25

Developer Ergonomics 9.0 / 20

Commercial Clarity 12.1 / 20

Operational Transparency 5.1 / 13

Governance 1.4 / 12

Discoverability 8.2 / 10

Agent readiness — 50/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

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

APIs 15

Individual APIs this provider publishes, each with its own machine-readable definition.

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Scopes 1

OAuth scopes governing access to this provider's APIs.

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

SignUp

SignUp

Login

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

MCPServer

LLMsTxt

AgentSkill

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

Lifecycle

Conformance

Webhooks

DataModel

Access & Security 5

Authentication, authorization, and security posture

TrustCenter

DomainSecurity

Authentication

Compliance

OAuthScopes

Operate 3

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

StatusPage

StatusPage

Support

Support

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: fieldguide
name: Fieldguide
description: Fieldguide is an AI-native platform for audit and advisory firms, providing professional-grade "Field Agents"
  that plan, execute, and document engagement work end-to-end across financial audit, SOC audits, IT audit, risk advisory,
  tax, cybersecurity, and regulatory compliance engagements. The platform pairs engagement management, document management,
  insights and analytics, and a client hub with an open REST API (api.fieldguide.io) that exposes companies, engagements,
  requests, sheets, files, comments, milestones, users, insights, and webhook subscriptions. Fieldguide is used by half of
  the top 100 firms, is SOC 2 Type 2 and ISO/IEC 42001 certified, and is backed by 8VC and Bessemer Venture Partners.
url: https://raw.githubusercontent.com/api-evangelist/fieldguide/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 8vc
- bessemer-venture-partners
x-tier: enriched
x-tier-reason: portfolio-lead
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
image: https://app.fieldguide.io/img/logo192.png
tags:
- Company
- Audit
- Advisory
- Accounting
- Compliance
- Risk
- Engagement Management
- Artificial Intelligence
- Agents
- Webhooks
apis:
- aid: fieldguide:fieldguide-api-api
  name: Fieldguide api API
  description: Endpoints used to interact with the Fieldguide API platform
  humanURL: https://www.fieldguide.io/developers
  baseURL: https://api.fieldguide.io
  tags:
  - api
  properties:
  - type: OpenAPI
    url: openapi/fieldguide-api-api-openapi.yml
  - type: APIReference
    url: https://api.fieldguide.io/api
  - type: Documentation
    url: https://fieldguide.notion.site/Fieldguide-API-Documentation-650f03765dc0402c96ccb750ecd70eda
- aid: fieldguide:fieldguide-comments-api
  name: Fieldguide comments API
  description: Endpoints used to interact with Fieldguide Comments
  humanURL: https://www.fieldguide.io/developers
  baseURL: https://api.fieldguide.io
  tags:
  - comments
  properties:
  - type: OpenAPI
    url: openapi/fieldguide-comments-api-openapi.yml
  - type: APIReference
    url: https://api.fieldguide.io/api
  - type: Documentation
    url: https://fieldguide.notion.site/Fieldguide-API-Documentation-650f03765dc0402c96ccb750ecd70eda
- aid: fieldguide:fieldguide-companies-api
  name: Fieldguide companies API
  description: Endpoints used to interact with Fieldguide Companies
  humanURL: https://www.fieldguide.io/developers
  baseURL: https://api.fieldguide.io
  tags:
  - companies
  properties:
  - type: OpenAPI
    url: openapi/fieldguide-companies-api-openapi.yml
  - type: APIReference
    url: https://api.fieldguide.io/api
  - type: Documentation
    url: https://fieldguide.notion.site/Fieldguide-API-Documentation-650f03765dc0402c96ccb750ecd70eda
- aid: fieldguide:fieldguide-controls-api
  name: Fieldguide controls API
  description: Endpoints used to interact with Fieldguide Controls
  humanURL: https://www.fieldguide.io/developers
  baseURL: https://api.fieldguide.io
  tags:
  - controls
  properties:
  - type: OpenAPI
    url: openapi/fieldguide-controls-api-openapi.yml
  - type: APIReference
    url: https://api.fieldguide.io/api
  - type: Documentation
    url: https://fieldguide.notion.site/Fieldguide-API-Documentation-650f03765dc0402c96ccb750ecd70eda
- aid: fieldguide:fieldguide-engagements-api
  name: Fieldguide engagements API
  description: Endpoints used to interact with Fieldguide Engagements
  humanURL: https://www.fieldguide.io/developers
  baseURL: https://api.fieldguide.io
  tags:
  - engagements
  properties:
  - type: OpenAPI
    url: openapi/fieldguide-engagements-api-openapi.yml
  - type: APIReference
    url: https://api.fieldguide.io/api
  - type: Documentation
    url: https://fieldguide.notion.site/Fieldguide-API-Documentation-650f03765dc0402c96ccb750ecd70eda
- aid: fieldguide:fieldguide-files-api
  name: Fieldguide files API
  description: Endpoints used to interact with Fieldguide Files
  humanURL: https://www.fieldguide.io/developers
  baseURL: https://api.fieldguide.io
  tags:
  - files
  properties:
  - type: OpenAPI
    url: openapi/fieldguide-files-api-openapi.yml
  - type: APIReference
    url: https://api.fieldguide.io/api
  - type: Documentation
    url: https://fieldguide.notion.site/Fieldguide-API-Documentation-650f03765dc0402c96ccb750ecd70eda
- aid: fieldguide:fieldguide-insights-api
  name: Fieldguide insights API
  description: Endpoints used to interact with Fieldguide Insights
  humanURL: https://www.fieldguide.io/developers
  baseURL: https://api.fieldguide.io
  tags:
  - insights
  properties:
  - type: OpenAPI
    url: openapi/fieldguide-insights-api-openapi.yml
  - type: APIReference
    url: https://api.fieldguide.io/api
  - type: Documentation
    url: https://fieldguide.notion.site/Fieldguide-API-Documentation-650f03765dc0402c96ccb750ecd70eda
- aid: fieldguide:fieldguide-jobs-api
  name: Fieldguide jobs API
  description: Endpoints used to interact with long-running processes (Jobs) in the Fieldguide API
  humanURL: https://www.fieldguide.io/developers
  baseURL: https://api.fieldguide.io
  tags:
  - jobs
  properties:
  - type: OpenAPI
    url: openapi/fieldguide-jobs-api-openapi.yml
  - type: APIReference
    url: https://api.fieldguide.io/api
  - type: Documentation
    url: https://fieldguide.notion.site/Fieldguide-API-Documentation-650f03765dc0402c96ccb750ecd70eda
- aid: fieldguide:fieldguide-milestones-api
  name: Fieldguide milestones API
  description: Endpoints used to interact with Fieldguide Milestones
  humanURL: https://www.fieldguide.io/developers
  baseURL: https://api.fieldguide.io
  tags:
  - milestones
  properties:
  - type: OpenAPI
    url: openapi/fieldguide-milestones-api-openapi.yml
  - type: APIReference
    url: https://api.fieldguide.io/api
  - type: Documentation
    url: https://fieldguide.notion.site/Fieldguide-API-Documentation-650f03765dc0402c96ccb750ecd70eda
- aid: fieldguide:fieldguide-requests-api
  name: Fieldguide requests API
  description: Endpoints used to interact with Fieldguide Requests
  humanURL: https://www.fieldguide.io/developers
  baseURL: https://api.fieldguide.io
  tags:
  - requests
  properties:
  - type: OpenAPI
    url: openapi/fieldguide-requests-api-openapi.yml
  - type: APIReference
    url: https://api.fieldguide.io/api
  - type: Documentation
    url: https://fieldguide.notion.site/Fieldguide-API-Documentation-650f03765dc0402c96ccb750ecd70eda
- aid: fieldguide:fieldguide-sheet-columns-api
  name: Fieldguide sheet-columns API
  description: Endpoints used to interact with Fieldguide Sheet Columns
  humanURL: https://www.fieldguide.io/developers
  baseURL: https://api.fieldguide.io
  tags:
  - sheet-columns
  properties:
  - type: OpenAPI
    url: openapi/fieldguide-sheet-columns-api-openapi.yml
  - type: APIReference
    url: https://api.fieldguide.io/api
  - type: Documentation
    url: https://fieldguide.notion.site/Fieldguide-API-Documentation-650f03765dc0402c96ccb750ecd70eda
- aid: fieldguide:fieldguide-sheet-rows-api
  name: Fieldguide sheet-rows API
  description: Endpoints used to interact with Fieldguide Sheet Rows
  humanURL: https://www.fieldguide.io/developers
  baseURL: https://api.fieldguide.io
  tags:
  - sheet-rows
  properties:
  - type: OpenAPI
    url: openapi/fieldguide-sheet-rows-api-openapi.yml
  - type: APIReference
    url: https://api.fieldguide.io/api
  - type: Documentation
    url: https://fieldguide.notion.site/Fieldguide-API-Documentation-650f03765dc0402c96ccb750ecd70eda
- aid: fieldguide:fieldguide-sheets-api
  name: Fieldguide sheets API
  description: Endpoints used to interact with Fieldguide Sheets
  humanURL: https://www.fieldguide.io/developers
  baseURL: https://api.fieldguide.io
  tags:
  - sheets
  properties:
  - type: OpenAPI
    url: openapi/fieldguide-sheets-api-openapi.yml
  - type: APIReference
    url: https://api.fieldguide.io/api
  - type: Documentation
    url: https://fieldguide.notion.site/Fieldguide-API-Documentation-650f03765dc0402c96ccb750ecd70eda
- aid: fieldguide:fieldguide-users-api
  name: Fieldguide users API
  description: Endpoints used to interact with Fieldguide Users
  humanURL: https://www.fieldguide.io/developers
  baseURL: https://api.fieldguide.io
  tags:
  - users
  properties:
  - type: OpenAPI
    url: openapi/fieldguide-users-api-openapi.yml
  - type: APIReference
    url: https://api.fieldguide.io/api
  - type: Documentation
    url: https://fieldguide.notion.site/Fieldguide-API-Documentation-650f03765dc0402c96ccb750ecd70eda
- aid: fieldguide:fieldguide-webhooks-api
  name: Fieldguide webhooks API
  description: Endpoints used to interact with Fieldguide Webhooks
  humanURL: https://www.fieldguide.io/developers
  baseURL: https://api.fieldguide.io
  tags:
  - webhooks
  properties:
  - type: OpenAPI
    url: openapi/fieldguide-webhooks-api-openapi.yml
  - type: APIReference
    url: https://api.fieldguide.io/api
  - type: Documentation
    url: https://fieldguide.notion.site/Fieldguide-API-Documentation-650f03765dc0402c96ccb750ecd70eda
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: TrustCenter
  url: security/fieldguide-trust-center.yml
- type: DomainSecurity
  url: security/fieldguide-domain-security.yml
- type: AgenticAccess
  url: agentic-access/fieldguide-agentic-access.yml
- type: Authentication
  url: authentication/fieldguide-authentication.yml
- type: Website
  url: https://www.fieldguide.io
- type: DeveloperPortal
  url: https://www.fieldguide.io/developers
- type: Documentation
  url: https://fieldguide.notion.site/Fieldguide-API-Documentation-650f03765dc0402c96ccb750ecd70eda
- type: APIReference
  url: https://api.fieldguide.io/api
- type: Blog
  url: https://www.fieldguide.io/blog
- type: ChangeLog
  url: https://changelog.fieldguide.io
- type: StatusPage
  url: https://status.fieldguide.io
- type: Pricing
  url: https://www.fieldguide.io/demo
- type: SignUp
  url: https://app.fieldguide.io
- type: Login
  url: https://app.fieldguide.io
- type: Support
  url: mailto:support@fieldguide.io
- type: TermsOfService
  url: https://www.fieldguide.io/terms
- type: PrivacyPolicy
  url: https://www.fieldguide.io/privacy-policy
- type: Compliance
  url: https://www.fieldguide.io/trust
- type: OAuthScopes
  url: scopes/fieldguide-scopes.yml
- type: Conventions
  url: conventions/fieldguide-conventions.yml
- type: ErrorCatalog
  url: errors/fieldguide-problem-types.yml
- type: Lifecycle
  url: lifecycle/fieldguide-lifecycle.yml
- type: MCPServer
  url: mcp/fieldguide-mcp.yml
- type: LLMsTxt
  url: llms/fieldguide-llms.txt
- type: Overlay
  url: overlays/fieldguide-openapi-overlay.yaml
- type: Conformance
  url: conformance/fieldguide-conformance.yml
- type: Webhooks
  url: asyncapi/fieldguide-webhooks.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DataModel
  url: data-model/fieldguide-data-model.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence