Williams Companies

aid: williams
name: Williams Companies
description: Williams Companies is a Fortune 500 energy infrastructure company that operates approximately 33,000 miles of
  natural gas pipeline infrastructure, moving roughly one-third of the nation's natural gas. The company's flagship Transco
  pipeline system spans 10,000 miles from south Texas to New York City and is the nation's largest-volume natural gas pipeline.
  Williams provides pipeline transportation, gathering, processing, and storage services across key natural gas supply basins
  and serves utilities, power generators, industrial customers, and local distribution companies across the United States.
type: Index
position: Producer
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
- Energy
- Natural Gas
- Pipeline
- Infrastructure
- Fortune 500
- Midstream
- Utilities
created: '2026-05-03'
modified: '2026-05-03'
url: https://raw.githubusercontent.com/api-evangelist/williams/refs/heads/main/apis.yml
specificationVersion: '0.19'
apis:
- aid: williams:transco-nominations
  name: Transco Nominations API
  description: The Transco Nominations API enables natural gas shippers to submit, modify, and track pipeline transportation
    nominations on the Transco pipeline system via the 1Line electronic bulletin board portal. Nominations define the quantity
    of gas a shipper wants to transport, the points of injection and withdrawal, and the scheduling period. The system supports
    online screen entry, flat file uploads, and EDI-based nomination submission.
  humanURL: https://www.1line.williams.com/Transco/index.html
  baseURL: https://www.1line.williams.com/Transco
  tags:
  - Energy
  - Natural Gas
  - Pipeline
  - Nominations
  - Transco
  properties:
  - type: Documentation
    url: https://www.1line.williams.com/Transco/index.html
  - type: Portal
    url: https://www.1line.williams.com/Transco/index.html
- aid: williams:northwest-pipeline
  name: Northwest Pipeline EBB
  description: Northwest Pipeline is a major interstate natural gas pipeline operated by Williams, providing electronic bulletin
    board access for nominations and capacity management on the Northwest Pipeline system serving the Pacific Northwest and
    parts of the western United States.
  humanURL: https://www.1line.williams.com/NWP/index.html
  baseURL: https://www.1line.williams.com/NWP
  tags:
  - Energy
  - Natural Gas
  - Pipeline
  - Northwest
  properties:
  - type: Documentation
    url: https://www.1line.williams.com/NWP/index.html
  - type: Portal
    url: https://www.1line.williams.com/NWP/index.html
common:
- type: Website
  url: https://www.williams.com
- type: Portal
  url: https://www.williams.com
- type: Documentation
  url: https://www.williams.com/pipeline/transco/
- type: CustomerPortal
  url: https://www.1line.williams.com/Transco/index.html
- type: ElectronicBulletinBoard
  url: https://www.williams.com/our-company/customer-electronic-bulletin-boards/
- type: InvestorRelations
  url: https://investor.williams.com
- type: Sustainability
  url: https://www.williams.com/sustainability/
- type: PowerInnovation
  url: https://www.williams.com/power-innovation/
- type: Operations
  url: https://www.williams.com/our-company/operations/
- type: LinkedIn
  url: https://www.linkedin.com/company/williams-company
- type: TermsOfService
  url: https://www.williams.com
- type: JSONLDContext
  url: https://raw.githubusercontent.com/api-evangelist/williams/refs/heads/main/json-ld/williams-context.jsonld
- type: Vocabulary
  url: https://raw.githubusercontent.com/api-evangelist/williams/refs/heads/main/vocabulary/williams-vocabulary.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com