Stark Bank Authentication

generated: '2026-07-21'
method: searched
source: openapi/stark-bank-openapi-original.yml
docs: https://docs.starkbank.com/how-to-create-ecdsa-keys
summary:
  types:
  - digitalSignature
  api_key_in:
  - header
  model: ecdsa-request-signing
  notes: >-
    Stark Bank does not use static API keys or OAuth. Every request is signed
    locally with an ECDSA private key (secp256k1 curve, SHA-256 digest) and
    verified server-side against the public key registered in Web Banking. The
    OpenAPI models this as a single apiKey-style header scheme (digitalSignature).
schemes:
- name: digitalSignature
  type: apiKey
  in: header
  parameter: Digital-Signature
  description: >-
    ECDSA digital signature (secp256k1, SHA-256) for request authentication.
    Requests carry Access-Id (project/organization/workspace id), Access-Time
    (unix timestamp) and Access-Signature (base64 ECDSA signature) headers;
    webhook event bodies are verified with the same scheme via the
    Digital-Signature header. The official SDKs sign and verify automatically.
  curve: secp256k1
  digest: sha-256
  user_types:
  - project
  - organization
  sources:
  - openapi/stark-bank-openapi-original.yml