Blockfrost · Authentication Profile

Blockfrost Authentication

Authentication

Blockfrost secures its APIs with apiKey across 1 declared security scheme, as derived from its OpenAPI definitions.

BlockchainCardanoCryptocurrencyDAppsNFTWeb3
Methods: apiKey Schemes: 1 OAuth flows: API key in: header

Security Schemes

project_id apiKey
· in: header (project_id)

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/blockfrost-openapi.yaml
summary:
  types:
  - apiKey
  api_key_in:
  - header
schemes:
- name: project_id
  type: apiKey
  in: header
  parameter: project_id
  description: |-
    There are multiple token types available based on network you choose
    when creating a Blockfrost a project, for a list of token types
    see available networks.
  sources:
  - openapi/blockfrost-openapi.yaml