Fieldwire
Fieldwire is a construction field-management platform. Its API covers plans and drawings, tasks and punch lists, forms, change orders, budget line items and actual costs, BIM models, and the people and companies attached to a project.
Fieldwire publishes 18 API contracts indexed on the APIs.io network, including Actual Costs API, Authentication API, Budget Line Items API, and 15 more. Tagged areas include Construction, Construction Technology, Field Management, Punch List, and Plans.
The Fieldwire catalog on APIs.io includes 1 event-driven AsyncAPI specification, 1 JSON-LD context, and 3 Spectral governance rulesets.
Fieldwire’s developer surface includes authentication, developer portal, documentation, getting-started guide, FAQ, changelog, support, and 31 more developer resources.
What this lets a business do 7
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
Markets this provider is in provisional
The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.
| Market | Position | Depth | Registered MCP server | Declares compatibility |
|---|---|---|---|---|
| Construction and AEC | undeclared | - | - | - |
Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
Standards implemented 1
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 18
Individual APIs this provider publishes, each with its own machine-readable definition.
Fieldwire Actual Costs API
Actual cost entries logged against budget lines.
Fieldwire Authentication API
Refresh-token / JWT exchange and session management.
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 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 RFIs API
Requests for Information lifecycle.
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 Users API
Account-level user, role, and permission management.
Fieldwire Floor Plans API
Floorplan lifecycle, hierarchy, and collections.
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Postman Collections 29
Ready-to-run Postman collections for exercising this provider's APIs.
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Open Collections 35
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
Fieldwire Account API
OPEN COLLECTIONFieldwire Account Actual Costs API
OPEN COLLECTIONFieldwire Account Actual Costs Attachments API
OPEN COLLECTIONFieldwire Account Actual Costs Authentication API
OPEN COLLECTIONFieldwire Account Actual Costs Bubbles API
OPEN COLLECTIONFieldwire Account Actual Costs Budget Line Items API
OPEN COLLECTIONFieldwire Account Actual Costs Change Orders API
OPEN COLLECTIONFieldwire Account Actual Costs Custom Stamps API
OPEN COLLECTIONFieldwire Project Financials API
OPEN COLLECTIONFieldwire Account Actual Costs Floorplans API
OPEN COLLECTIONFieldwire Account Actual Costs Form Inputs API
OPEN COLLECTIONFieldwire Account Actual Costs Form Records API
OPEN COLLECTIONFieldwire Account Actual Costs Form Sections API
OPEN COLLECTIONFieldwire Account Actual Costs Form Templates API
OPEN COLLECTIONFieldwire Forms API
OPEN COLLECTIONFieldwire Account Actual Costs Hyperlinks API
OPEN COLLECTIONFieldwire Account Actual Costs Markups API
OPEN COLLECTIONFieldwire Plans and Sheets API
OPEN COLLECTIONFieldwire Account Actual Costs Project Stats API
OPEN COLLECTIONFieldwire Account Actual Costs Project Teams API
OPEN COLLECTIONFieldwire Account Actual Costs Project Users API
OPEN COLLECTIONFieldwire Account Actual Costs Projects API
OPEN COLLECTIONFieldwire Account Actual Costs RFIs API
OPEN COLLECTIONFieldwire RFIs and Submittals API
OPEN COLLECTIONFieldwire Account Actual Costs S3 Tokens API
OPEN COLLECTIONFieldwire Account Actual Costs Sheets API
OPEN COLLECTIONFieldwire Account Actual Costs Spec Sections API
OPEN COLLECTIONFieldwire Account Actual Costs Submittals API
OPEN COLLECTIONFieldwire Account Actual Costs Subscriptions API
OPEN COLLECTIONFieldwire Account Actual Costs Task Check Items API
OPEN COLLECTIONFieldwire Account Actual Costs Task Relations API
OPEN COLLECTIONFieldwire Account Actual Costs Tasks API
OPEN COLLECTIONFieldwire Account Actual Costs Users API
OPEN COLLECTIONFieldwire Webhooks API
OPEN COLLECTIONScroll for all 35
Fieldwire API pricing
Prices published by Fieldwire, read 2026-10-28 from www.fieldwire.com/pricing/.
| Plan | Price |
|---|---|
| Basic | $0 per user / month Includes: 5 users, 3 projects, 100 sheets; Plan viewing, Task management, Specifications, Files and photos, Ch |
| Pro | $39 per user / month billed annually Includes: All Basic features, and: Reports and exports, Sheet compare, Project templates, Custom task statuses |
| Business | $64 per user / month billed annually Includes: All Pro features, and: Custom forms, App integrations, BIM viewer, Custom task fields |
| Business Plus | $89 per user / month billed annually Includes: All Business features, and: RFIs, Submittals, Change Orders, Budget |
| Custom contracts | CONTACT US Includes: unlimited user options, tailored training, dedicated success teams, API access, and single sign-on ( |
Plan details, limits and sources →
Billed by: user / month billed annually · FinOps profile →
Pricing Plans 2
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Fieldwire Rate Limits
RATE LIMITSService Levels 1
Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.
Fieldwire
SLAFinOps 1
Cost, billing, and metering signals for API financial operations.
Fieldwire Finops
FINOPSEvent Specifications 1
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...
ASYNCAPISemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Fieldwire Context
JSON-LDSpectral Rules 3
Spectral governance rulesets for linting and validating these APIs.
Fieldwire — asyncapi rules
SPECTRALFieldwire — jsonschema rules
SPECTRALFieldwire API Rules
SPECTRALJSON Schema 1
Standalone JSON Schema definitions for this provider's data models.
Fieldwire Task
JSON SCHEMAExamples 1
Example request and response payloads for these APIs.
Security Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 2
Portal, sign-up, and the first successful call
Documentation 8
Reference material describing how the API behaves
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Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 1
Pagination, idempotency, versioning, errors, and events
Build 4
SDKs, sample code, and the tooling you integrate with
Access & Security 4
Authentication, authorization, and security posture
Learn 1
Tutorials, courses, talks, and written guidance
Operate 6
Status, limits, changes, and where to get help
Commercial 6
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Other 2
Properties that don't map to a standard resource type
Source (apis.yml)
Fieldwire API — frequently asked questions
Does Fieldwire have an API?
Yes. APIs.io lists 18 APIs from Fieldwire, including Fieldwire Actual Costs API, Fieldwire Authentication API and Fieldwire Budget Line Items API, and 15 more.
Is there an OpenAPI specification for the Fieldwire API?
Yes. APIs.io indexes 18 OpenAPI specifications for Fieldwire, each linked for download from this page.
How do I authenticate with the Fieldwire API?
Fieldwire uses bearer-token authentication (http · 1 scheme). The details are profiled on APIs.io as Fieldwire Authentication.
How much does the Fieldwire API cost?
Fieldwire publishes its prices; its Basic plan is $0 per user / month as of 2026-10-28. APIs.io lists 5 pricing plans for Fieldwire, with each plan's price, limits and inclusions under Pricing on this page.
Is the Fieldwire API ready for AI agents?
Fieldwire has a Kin Score of 55.6 out of 100 (strong) and an Agent Readiness score of 21.8 (agent-aware), scored by API Evangelist on 2026-11-06.
Work with this as data
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