BNSF
BNSF Railway, a subsidiary of Berkshire Hathaway Inc., operates one of the largest freight rail networks in North America — more than 32,000 route miles across 28 states and three Canadian provinces, connecting to Mexico through rail lines in Texas. BNSF publishes a genuine customer-facing API programme: eight OpenAPI 3.0 documents totalling 59 operations covering shipment tracing, intermodal and automotive hub gate operations, freight pricing and invoices, intermodal schedules, waybill management, rail reference data and diagnostics, plus a six-event webhook push surface. Every call is authenticated with certificate-based mutual TLS on port 6443; there is no API key and no OAuth, and 27 of the 59 operations are Restricted Services requiring separate authorisation.
BNSF publishes 5 API contracts indexed on the APIs.io network, including AUTOMOTIVE API, CARLOAD API, INTERMODAL API, and 2 more. Tagged areas include Freight, Railroad, Shipping, Trains, and Intermodal.
The BNSF catalog on APIs.io includes 1 event-driven AsyncAPI specification.
BNSF’s developer surface includes authentication, sandbox, developer portal, documentation, API reference, developer console, getting-started guide, and 34 more developer resources.
What this lets a business do 1
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
APIs 5
Individual APIs this provider publishes, each with its own machine-readable definition.
BNSF AUTOMOTIVE API
The AUTOMOTIVE API from BNSF — 4 operation(s) for automotive.
BNSF CARLOAD API
The CARLOAD API from BNSF — 3 operation(s) for carload.
BNSF INTERMODAL API
The INTERMODAL API from BNSF — 2 operation(s) for intermodal.
BNSF Requests API
The Requests API from BNSF — 41 operation(s) for requests.
BNSF TRAINS API
The TRAINS API from BNSF — 4 operation(s) for trains.
Pricing Plans 1
Published pricing tiers and plan structures.
Bnsf Plans Pricing
PLANSRate Limits 1
Documented rate limits and quota policies.
Bnsf Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Bnsf Finops
FINOPSEvent Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
Bnsf Webhooks
ASYNCAPIOpenAPI Overlays 8
Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.
Bnsf Automotive Hub Operations Overlay
GENERATEDBnsf Diagnostics Overlay
GENERATEDBnsf Intermodal Hub Operations Overlay
GENERATEDBnsf Prices Overlay
GENERATEDBnsf Reference Files Overlay
GENERATEDBnsf Schedules Overlay
GENERATEDBnsf Trace Overlay
GENERATEDBnsf Waybill Overlay
GENERATEDScroll for all 8
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 7
Portal, sign-up, and the first successful call
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Documentation 3
Reference material describing how the API behaves
Agent Surfaces 4
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 6
Pagination, idempotency, versioning, errors, and events
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 2
Authentication, authorization, and security posture
Operate 2
Status, limits, changes, and where to get help
Commercial 4
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Other 9
Properties that don't map to a standard resource type
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Source (apis.yml)
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