Sequence · Authentication Profile

Sequence Authentication

Authentication

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

CompanyWeb3BlockchainWalletsPaymentsCryptoIndexerNFTDeveloper PlatformGaming
Methods: apiKey, http Schemes: 2 OAuth flows: API key in: header

Security Schemes

ApiKeyAuth apiKey
· in: header (X-Access-Key)
BearerAuth http
scheme: bearer

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-21'
method: derived
source: openapi/sequence-builder.json, openapi/sequence-indexer.json, openapi/sequence-infrastructure.json,
  openapi/sequence-marketplace.json, openapi/sequence-metadata.json, openapi/sequence-transactions.json
summary:
  types:
  - apiKey
  - http
  api_key_in:
  - header
schemes:
- name: ApiKeyAuth
  type: apiKey
  in: header
  parameter: X-Access-Key
  description: 'Public project access key for authenticating requests obtained on Sequence Builder.
    Example Test Key: AQAAAAAAAEGvyZiWA9FMslYeG_yayXaHnSI'
  sources:
  - openapi/sequence-builder.json
  - openapi/sequence-indexer.json
  - openapi/sequence-infrastructure.json
  - openapi/sequence-marketplace.json
  - openapi/sequence-metadata.json
  - openapi/sequence-transactions.json
- name: BearerAuth
  type: http
  scheme: bearer
  bearerFormat: JWT
  description: Secret JWT token for authenticating requests obtained from Sequence Builder -
    should not be exposed publicly.
  sources:
  - openapi/sequence-builder.json
  - openapi/sequence-indexer.json
  - openapi/sequence-infrastructure.json
  - openapi/sequence-metadata.json
  - openapi/sequence-transactions.json