BlockchainAnalysis.io · Authentication Profile

Blockchainanalysis Io Authentication

Authentication

Authentication schemes for BlockchainAnalysis.io API

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

CompanyComplianceBlockchainAMLTransaction Monitoring
Methods: Schemes: 1 OAuth flows: API key in:

Security Schemes

Authorization http-bearer

Source

Authentication Profile

blockchainanalysis-io-authentication.yml Raw ↑ 
generated: '2026-11-02'
method: searched
generator: extract-docs-artifacts.py (local)
source: https://blockchainanalysis.io/docs/api-reference/authentication
sources:
- https://blockchainanalysis.io/docs/api-reference/authentication
- https://blockchainanalysis.io/tools/token-security
- https://blockchainanalysis.io/api/tools/token-security?address=0xdac17f958d2ee523a2206206994597c13d831ec7&chain=ETH
- https://blockchainanalysis.io/api/tools/approval/scan?address=0x12d66f87a04a9e220743712ce6d9bb1b5616b8fc
description: Authentication schemes for BlockchainAnalysis.io API
schemes:
- type: http-bearer
  name: Authorization
  evidence: 'Every call to the BlockchainAnalysis.io API carries an API key in the Authorization header:'
  location: header
  header: Authorization
  how_to_obtain: Create a key in the BA | API → Overview & Keys page; the key starts with ba_live_ and is shown only once.
note: No OAuth2, apiKey in query/body, or other authentication methods are documented.
docs: https://blockchainanalysis.io/docs/api-reference/authentication

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