aid: western-alliance-bancorp
name: Western Alliance Bancorp.
description: >-
  Western Alliance Bancorporation is a bank holding company headquartered in
  Phoenix, Arizona, that provides commercial banking, treasury management,
  and specialty lending services through Western Alliance Bank. The company
  serves business clients across multiple regional and national specialty
  segments. Western Alliance Bancorp does not publish a public developer API
  portal.
type: Index
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
tags:
  - Banking
  - Financial Services
  - Commercial Banking
  - Fortune 500
url: >-
  https://raw.githubusercontent.com/api-evangelist/western-alliance-bancorp/refs/heads/main/apis.yml
created: '2026-05-04'
modified: '2026-05-04'
specificationVersion: '0.19'
common:
  - type: DomainSecurity
    url: security/western-alliance-bancorp-domain-security.yml
  - type: Website
    url: https://www.westernalliancebancorporation.com
  - type: Customers
    url: https://www.westernalliancebank.com
  - type: Resources
    url: https://www.westernalliancebancorporation.com/investor-relations
  - type: TermsOfService
    url: https://www.westernalliancebancorporation.com/terms-of-use
  - type: PrivacyPolicy
    url: https://www.westernalliancebancorporation.com/privacy-policy
  - type: LinkedIn
    url: https://www.linkedin.com/company/western-alliance-bank
maintainers:
  - FN: API Evangelist
    url: https://apievangelist.com