Currencylayer · Authentication Profile

Currencylayer Authentication

Authentication

Currencylayer secures its APIs with apiKey across 2 declared security schemes, as derived from its OpenAPI definitions.

Currency ExchangeForeign ExchangeFXForexConversionHistorical RatesTime FrameChange ReportPrecious MetalsAPILayerPublic APIs
Methods: apiKey Schemes: 2 OAuth flows: API key in: header, query

Security Schemes

ApiKeyAuth apiKey
· in: header (apikey)
AccessKeyQuery apiKey
· in: query (access_key)

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/currencylayer-openapi.yml
summary:
  types:
  - apiKey
  api_key_in:
  - header
  - query
schemes:
- name: ApiKeyAuth
  type: apiKey
  in: header
  parameter: apikey
  description: APILayer marketplace API key (https://apilayer.com/marketplace/currency_data-api).
  sources:
  - openapi/currencylayer-openapi.yml
- name: AccessKeyQuery
  type: apiKey
  in: query
  parameter: access_key
  description: Legacy Currencylayer access key (https://currencylayer.com/dashboard).
  sources:
  - openapi/currencylayer-openapi.yml