Builders FirstSource

Builders FirstSource (NYSE: BLDR) is the nation's largest supplier and manufacturer of structural building products, value-added components, and construction services to the professional market for single-family and multi-family construction. The company operates approximately 570 locations across 43 states with 28,000 team members, headquartered in Irving, Texas. Its product portfolio includes lumber, manufactured components, doors, windows, millwork, cabinets, and roofing, complemented by digital procurement and project management tools through the myBLDR platform.

Builders FirstSource is profiled on the APIs.io network. Tagged areas include Building Materials, Construction, Manufacturing, and Supply Chain.

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

🌐 Visit website 📡 Source on GitHub

4.6/100 minimal ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

0 APIs 2 Features 3 Use Cases

Building Materials Construction Manufacturing Supply Chain

Kin Score

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

Composite quality — 4.6/100 · minimal

Contract Quality 0.0 / 25

Developer Ergonomics 0.5 / 20

Access Clarity 0.0 / 20

Operational Transparency 0.0 / 13

Contract Governance 0.0 / 12

Discoverability 4.1 / 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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Features 2

Notable capabilities this provider offers.

myBLDR Platform

READY-FRAME System

Security Posture 1

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

Builders Firstsource Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Use Cases 3

What developers build with this provider.

Digital Project Management

Material Supply and Procurement

Construction Services

Resources

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Company 5

The organization behind the API

LinkedIn

Website

Website

InvestorRelations

InvestorRelations

Careers

Careers

Blog

Blog

Other 1

Properties that don't map to a standard resource type

DigitalPlatform

DigitalPlatform

Source (apis.yml)

aid: builders-firstsource
name: Builders FirstSource
description: 'Builders FirstSource (NYSE: BLDR) is the nation''s largest supplier and manufacturer of structural building
  products, value-added components, and construction services to the professional market for single-family and multi-family
  construction. The company operates approximately 570 locations across 43 states with 28,000 team members, headquartered
  in Irving, Texas. Its product portfolio includes lumber, manufactured components, doors, windows, millwork, cabinets, and
  roofing, complemented by digital procurement and project management tools through the myBLDR platform.'
type: Index
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: false
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - none
  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/builders-firstsource.png
url: https://raw.githubusercontent.com/api-evangelist/builders-firstsource/refs/heads/main/apis.yml
created: '2026-03-21'
modified: '2026-04-21'
specificationVersion: '0.23'
tags:
- Building Materials
- Construction
- Manufacturing
- Supply Chain
apis: []
common:
- type: DomainSecurity
  url: security/builders-firstsource-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/builders-firstsource
- type: Website
  url: https://www.bldr.com
- type: InvestorRelations
  url: https://investors.bldr.com
- type: Careers
  url: https://careers.bldr.com
- type: DigitalPlatform
  url: https://www.bldr.com/digital-tools/mybldr
- type: Blog
  url: https://www.bldr.com/resources/blog
- name: Use Cases
  type: UseCases
  data:
  - name: Digital Project Management
    url: https://www.bldr.com/digital-tools/mybldr
    features:
    - Centralized Project Tracking
    - Material Procurement Integration
    - Budget Tracking
    - Schedule Management
    - 3D Visualization from 2D Plans
    - Automated Notifications
    - QuickBooks Export
    - Team Access Controls
  - name: Material Supply and Procurement
    url: https://www.bldr.com
    features:
    - Lumber and Plywood Supply
    - Manufactured Components (READY-FRAME)
    - Truss Manufacturing
    - Doors and Windows
    - Cabinets and Countertops
    - Roofing and Siding
    - Drywall and Insulation
    - Hardware and Tools
  - name: Construction Services
    url: https://www.bldr.com
    features:
    - Custom Builder Services
    - Drafting and Estimating
    - Delivery and Pickup
    - Installation Services
    - Window and Door Specialist Support
    - Design Center Showrooms
    - Millwork Manufacturing
    - Multi-Family Services
- name: Features
  type: Features
  data:
  - name: myBLDR Platform
    url: https://www.bldr.com/digital-tools/mybldr
    features:
    - Purchase Order Submission
    - Quote Review
    - Delivery Date Requests
    - Product Photo Tracking
    - Pre-Populated Quotes Integration
    - Supplier and Trade Access
    - Real-Time Markup Collaboration
    - Document Management
  - name: READY-FRAME System
    url: https://www.bldr.com
    features:
    - Pre-Cut Framing Components
    - Reduced Job Site Waste
    - Faster Framing Installation
    - Precision Manufacturing
    - Plan-Based Customization
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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