Two · Authentication Profile

Two Authentication

Authentication

Two uses API keys passed in the X-Api-Key header.

Two declares 1 security scheme(s) across its OpenAPI definitions.

CompanyB2B PaymentsFinTechAPI PlatformCheckoutTrade Accounts
Methods: Schemes: 1 OAuth flows: API key in:

Security Schemes

X-Api-Key apiKey

Source

Authentication Profile

Raw ↑ 
generated: '2026-10-29'
method: searched
generator: extract-docs-artifacts.py (local)
source: https://docs.two.inc/llms/guides/getting-api-keys-page.txt
sources:
- https://docs.two.inc/llms/guides/getting-api-keys-page.txt
- https://docs.two.inc/llms/api/checkout/retrieve-merchant-api-keys-handler-get.txt
- https://docs.two.inc/llms/api/checkout/create-merchant-api-key-handler-post.txt
- https://docs.two.inc/llms/api/checkout/retrieve-merchant-api-key-handler-get.txt
description: Two uses API keys passed in the X-Api-Key header.
schemes:
- type: apiKey
  name: X-Api-Key
  evidence: '**Authentication:** X-Api-Key'
  location: header
  header: X-Api-Key
  how_to_obtain: API keys are generated in the Merchant Portal integration panel (see the Getting API Keys guide).
docs: https://docs.two.inc/llms/guides/getting-api-keys-page.txt

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