eSIMfly · Authentication Profile

eSIMfly Authentication

Authentication

The eSIMfly Business API uses HMAC‑SHA256 signature authentication.

eSIMfly declares 4 security scheme(s) across its OpenAPI definitions.

CompanyeSIMTravelConnectivityTelecommunications

Methods: Schemes: 4 OAuth flows: API key in:

Security Schemes

HMAC Signature Authentication hmac

Source

Authentication Profile

generated: '2026-11-07'
method: searched
generator: extract-docs-artifacts.py (local)
source: https://docs.esimfly.net/docs/api-authentication
sources:
- https://docs.esimfly.net/docs/api-authentication
- https://docs.esimfly.net/docs/quick-start
- https://docs.esimfly.net/docs/intro
description: The eSIMfly Business API uses HMAC‑SHA256 signature authentication.
schemes:
- type: hmac
  name: HMAC Signature Authentication
  evidence: The eSIMfly Business API uses HMAC‑SHA256 signature authentication to ensure maximum security for all API requests.
  location: header
  header: RT-AccessCode
  how_to_obtain: Log in to your eSIMfly Business Dashboard → Settings → API Keys → Create New API Key and save the access_code and secret_key.
- type: hmac
  name: HMAC Signature Authentication
  evidence: The eSIMfly Business API uses HMAC‑SHA256 signature authentication to ensure maximum security for all API requests.
  location: header
  header: RT-RequestID
- type: hmac
  name: HMAC Signature Authentication
  evidence: The eSIMfly Business API uses HMAC‑SHA256 signature authentication to ensure maximum security for all API requests.
  location: header
  header: RT-Timestamp
- type: hmac
  name: HMAC Signature Authentication
  evidence: The eSIMfly Business API uses HMAC‑SHA256 signature authentication to ensure maximum security for all API requests.
  location: header
  header: RT-Signature
note: 'All required authentication information is sent via HTTP headers: RT-AccessCode, RT-RequestID, RT-Timestamp, and RT-Signature.'
docs: https://docs.esimfly.net/docs/api-authentication

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