Neuronto ARD Registry · Authentication Profile

Neuronto Authentication

Authentication

The API, MCP server and A2A interface are all anonymous by default - "no key, no signup" is the product's stated posture, and the live MCP tools/list and REST endpoints answered unauthenticated probes on 2026-09-07. An optional API key exists purely to raise allowances and unlock domain-scoped features.

Neuronto ARD Registry declares 2 security scheme(s) across its OpenAPI definitions.

Agentic Resource DiscoveryARDMCPA2AAPI DiscoveryRegistry
Methods: Schemes: 2 OAuth flows: API key in:

Security Schemes

none
apiKey

Source

Authentication Profile

Raw ↑ 
generated: '2026-09-07'
method: searched
source: https://neuronto.com/pricing
name: Neuronto Authentication Profile
description: The API, MCP server and A2A interface are all anonymous by default -
  "no key, no signup" is the product's stated posture, and the live MCP tools/list
  and REST endpoints answered unauthenticated probes on 2026-09-07. An optional API
  key exists purely to raise allowances and unlock domain-scoped features.
default: anonymous
schemes:
- type: none
  scope: All search, publishing, console and data-feed endpoints, the MCP server
    and the A2A interface work with no credential at anonymous allowances.
- type: apiKey
  required: false
  obtained: Prove control of a domain with one DNS record via POST /claim then
    POST /claim/verify ("Verified" tier, free). The MCP server card declares
    authentication.required false with no schemes.
  delivery: Not documented publicly; the first-party CLI passes it as --key KEY.
    The OpenAPI declares no securitySchemes.
  grants: ~6x anonymous allowances, 30 days of rank history, unlogged searches,
    and the domain-scoped /private/entries surface (internal services visible only
    to that domain's key). Pro keys (contact) raise allowances ~5x further with
    metering readable at GET /me.
notes:
- GET /me answers without a key, returning the free-tier allowances rather than an
  error.
- No OAuth/OIDC surface; /.well-known/oauth-authorization-server and
  /openid-configuration both 404.

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Tools for security posture

4 MCP tools reach this
  • 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/neuronto-authentication"
All security posture 
curl "https://apis.io/api/v1/security?limit=25"

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