DemiSignal · Authentication Profile

Demisignal Com Authentication

Authentication

DemiSignal declares 2 security scheme(s) across its OpenAPI definitions.

CompanyEmail AuthenticationDMARCSPFDKIMEmail SecurityDNSDomain MonitoringMCP
Methods: Schemes: 2 OAuth flows: API key in:

Security Schemes

apiKeyBearer http
scheme: bearer · in: header ()
none none

Source

Authentication Profile

demisignal-com-authentication.yml Raw ↑ 
generated: '2026-11-05'
method: searched
source: https://demisignal.com/tools/mcp-server
docs: https://demisignal.com/tools/mcp-server#api-keys
schemes:
- name: apiKeyBearer
  type: http
  scheme: bearer
  in: header
  header: Authorization
  key_prefix: dsk_
  required: GET /api/v1/check requires it; optional for the MCP server at https://demisignal.com/mcp
  example: 'curl -H "Authorization: Bearer dsk_…" "https://demisignal.com/api/v1/check?domain=example.com"'
  issuance: Create a free API key (sign in or create an account first); a key can be revoked at any time.
  evidence_401: examples/demisignal-com-check-unauthenticated-401.json
- name: none
  type: none
  description: The MCP server works with no account and no API key, sharing one daily allowance of new checks.

Work with this as data

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Tools for security posture

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  • find_securityBrowse and filter every security artifact in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
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Call it yourself

curl for this page
This security artifact 
curl "https://apis.io/api/v1/security/demisignal-com-authentication"
All security posture 
curl "https://apis.io/api/v1/security?limit=25"

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