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Fieldwire

agent ready

Solid contracts, transparent operations, and an easy start — typically complete on four or five facets with one clear soft spot.

Kin Score

API Evangelist profiles Fieldwire the way a machine reads it — 52 machine-readable artifacts across 29 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.

Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Fieldwire scores 62.6/100 (strong), with a separate agent-readiness read of 54/100 (agent ready). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.

Kin Score

This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 62.6/100 · strong
Contract Quality 18.2 / 25
Developer Ergonomics 10.0 / 20
Commercial Clarity 14.2 / 20
Operational Transparency 6.2 / 13
Governance 7.3 / 12
Discoverability 6.8 / 10
Agent readiness — 54/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
MCP Server 0 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 6 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3

How we profile Fieldwire

Each block below is one kind of artifact we hold for Fieldwire. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.

APIs 29

Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.

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

Fieldwire Projects API

Create, retrieve, update, archive, transfer, and synchronise construction projects across the Fieldwire account. Includes project statistics, notifications, project teams, proje...

Fieldwire Tasks API

Create and manage construction tasks — punch list items, RFIs-as-tasks, inspections, and work assignments — including check items, task relations, task types, custom task attrib...

Fieldwire Attachments and Media API

Upload, manage, and markup attachments — photos, videos, PDFs, spec sheets — using a two-step flow that returns short-lived signed AWS S3 POST tokens for direct browser-to-S3 up...

Fieldwire Actual Costs API

Actual cost entries logged against budget lines.

Fieldwire Authentication API

Refresh-token / JWT exchange and session management.

Fieldwire Bubbles API

Task-attached comments, photos, video, links, and file attachments.

Fieldwire Budget Line Items API

Project budget line items tied to tier cost codes.

Fieldwire Building Information Models API

BIM and BIM versions attached to a project.

Fieldwire Change Orders API

Project change orders that adjust scope and budget.

Fieldwire Custom Stamps API

Account-level custom stamps used on markups across projects.

Fieldwire Floorplans API

Floorplan lifecycle, hierarchy, and collections.

Fieldwire Form Inputs API

Inputs (text, number, photo, signature, choice, etc.) inside a section.

Fieldwire Form Records API

Captured form responses per project.

Fieldwire Form Sections API

Section structure within a form template.

Fieldwire Form Templates API

Account-level form template lifecycle, duplication, and transfer.

Fieldwire Hyperlinks API

Single and multi-hyperlink jumps between sheets.

Fieldwire Markups API

GeoJSON-shaped markup overlays drawn on attachments and sheets.

Fieldwire Project Stats API

Aggregate project counts and status statistics.

Fieldwire Project Teams API

Team-level grouping of users on a project.

Fieldwire Project Users API

User membership, roles, and removal across projects.

Fieldwire RFIs API

Requests for Information lifecycle.

Fieldwire S3 Tokens API

Short-lived signed AWS POST tokens for direct-to-S3 uploads.

Fieldwire Sheets API

Sheet upload and version management.

Fieldwire Spec Sections API

Specification sections used to organise submittals.

Fieldwire Submittals API

Submittal lifecycle, approvals, and types.

Fieldwire Subscriptions API

Webhook subscription lifecycle.

Fieldwire Task Check Items API

Sub-checklist items within a task.

Fieldwire Task Relations API

Parent/child and dependency relations between tasks.

Fieldwire Users API

Account-level user, role, and permission management.

Scroll within the panel for all 29 ·

Open Collections 9

Open, tool-agnostic collections carry the same runnable value as Postman without locking you to one client — the portable, forkable form of the same exercise.

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Scroll within the panel for all 9 ·

GraphQL 1

Where a provider ships GraphQL, the schema is the contract. We profile it alongside the REST surface so the whole interface is legible in one place.

GraphQL schemas published by this provider.

Fieldwire GraphQL Schema

This document describes a conceptual GraphQL schema for the Fieldwire construction management API. Fieldwire provides a REST API (https://developers.fieldwire.com/) covering pro...

GRAPHQL

Pricing Plans 1

Pricing is part of the interface. Machine-readable plans tell you what a tier costs and includes before you commit — one of the six things the Kin Score reads for commercial clarity.

Published pricing tiers and plan structures.

Rate Limits 1

Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.

Documented rate limits and quota policies.

Fieldwire Rate Limits

0 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals let a buyer model the financial operations of an API before it's live. We profile them for the same reason we profile pricing: the money is part of the contract.

Cost, billing, and metering signals for API financial operations.

Event Specifications 1

Not every API is request/response. AsyncAPI describes the event-driven and streaming side — the webhooks and channels — so the asynchronous half of the interface is documented the same way the synchronous half is.

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Fieldwire Webhooks

Outbound webhook events delivered by Fieldwire to subscriber `post_url` endpoints. Subscribers register through the Webhooks REST API; Fieldwire POSTs JSON payloads describing e...

ASYNCAPI

Semantic Vocabularies 1

JSON-LD contexts give the data shared meaning across APIs. We profile them because semantics are what let a machine reconcile 'customer' here with 'customer' somewhere else.

JSON-LD contexts and semantic vocabularies used across these APIs.

Fieldwire Context

0 classes · 9 properties

JSON-LD

Spectral Rules 3

Governance rulesets we run against this provider's specs — the automated checks behind parts of the score. Profiling them makes the quality bar explicit and re-runnable, not a matter of opinion.

Fieldwire API Rules

7 rules · 1 errors · 5 warnings

SPECTRAL

Fieldwire API Rules

5 rules · 4 warnings

SPECTRAL

Fieldwire API Rules

9 rules · 5 errors · 4 warnings

SPECTRAL

JSON Schema 1

Standalone JSON Schema definitions describe the data models behind the API. We profile them so the shapes are validatable on their own — useful long after a single request is forgotten.

Standalone JSON Schema definitions for this provider's data models.

Fieldwire Task

18 properties

JSON SCHEMA

Examples 1

Real request and response payloads are what turn a spec from abstract into obvious — and they're one of the twelve things an agent needs to call an API correctly on the first try.

Example request and response payloads for these APIs.

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.

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

Fieldwire Authentication

http · 1 scheme

SECURITY

Fieldwire Domain Security

TLSv1.3 · DMARC

SECURITY

Agentic Access 1

An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.

Recommended x-agentic-access execution contracts for AI agents.

Fieldwire Agentic Access

69 operations · 34 acting

69 operations · 34 acting

AGENTIC

Resources

Every other property we hold for Fieldwire — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.

Get Started 2

Portal, sign-up, and the first successful call

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 1

Pagination, idempotency, versioning, errors, and events

Build 3

SDKs, sample code, and the tooling you integrate with

Learn 1

Tutorials, courses, talks, and written guidance

Company 2

The organization behind the API

Other 1

Properties that don't map to a standard resource type

← All providers · Data indexed from github.com/api-evangelist/fieldwire · machine-readable index on apis.io