aid: costco
name: Costco Wholesale
kind: company
description: >-
  Costco Wholesale Corporation is a Fortune 500 American multinational
  membership-only big-box retail chain that operates warehouse clubs offering
  a wide selection of merchandise at discounted prices. Costco does not
  publish a public developer API; supplier and trading partner integrations
  are conducted through EDI and B2B channels using ANSI X12 transactions and
  the Costco Supplier Portal. Costco operates an e-commerce site, the Costco
  Travel and Costco Pharmacy properties, and the Costco Photo Center.
url: >-
  https://raw.githubusercontent.com/api-evangelist/costco/refs/heads/main/apis.yml
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
type: Index
access: Internal
position: Consuming
tags:
  - B2B
  - Big-Box
  - E-commerce
  - EDI
  - Fortune 500
  - Grocery
  - Membership
  - Pharmacy
  - Retail
  - Supplier Portal
  - Travel
  - Warehouse Club
  - Wholesale
created: '2026-03-21'
modified: '2026-04-28'
specificationVersion: '0.20'
apis: []
common:
  - type: DomainSecurity
    url: security/costco-domain-security.yml
  - type: Website
    url: https://www.costco.com/
  - type: AboutUs
    url: https://www.costco.com/about.html
  - type: InvestorRelations
    url: https://investor.costco.com/
  - type: Sustainability
    url: https://www.costco.com/sustainability.html
  - type: Careers
    url: https://www.costco.com/jobs.html
  - type: SupplierDiversity
    url: https://www.costco.com/supplier-diversity.html
  - type: SupplierPortal
    url: https://www.costco.com/supplier-portal.html
  - type: VendorInquiries
    url: https://www.costco.com/vendor-inquiries.html
  - type: Pharmacy
    url: https://www.costco.com/pharmacy
  - type: Travel
    url: https://www.costcotravel.com/
  - type: Photo
    url: https://www.costcophotocenter.com/
  - type: Optical
    url: https://www.costco.com/optical.html
  - type: BusinessCenter
    url: https://www.costcobusinessdelivery.com/
  - type: News
    url: https://www.costco.com/connection-magazine.html
  - type: Membership
    url: https://www.costco.com/membership-information.html
  - type: PrivacyPolicy
    url: https://www.costco.com/privacy-policy-information.html
  - type: TermsAndConditions
    url: https://www.costco.com/terms-and-conditions-of-use.html
  - type: AccessibilityStatement
    url: https://www.costco.com/accessibility.html
  - type: Contact
    url: https://customerservice.costco.com/
  - type: Facebook
    url: https://www.facebook.com/Costco
  - type: Instagram
    url: https://www.instagram.com/costco/
  - type: LinkedIn
    url: https://www.linkedin.com/company/costco-wholesale
  - type: YouTube
    url: https://www.youtube.com/@CostcoWholesale
  - type: Twitter
    url: https://twitter.com/Costco
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com