Sylvia API · Authentication Profile

Sylvia Api Authentication

Authentication

API key authentication, read from the provider-published specification.

Sylvia API declares 1 security scheme(s) across its OpenAPI definitions.

RedditSocialDataSearchCommentsResearchContentDatasets
Methods: Schemes: 1 OAuth flows: API key in:

Security Schemes

X-API-Key apiKey
· in: header ()

Source

Authentication Profile

Raw ↑
generated: '2026-08-04'
method: searched
status: published
source: https://sylvia-api.com/openapi.json
description: API key authentication, read from the provider-published specification.
verified: '2026-08-04'
schemes:
- id: ApiKeyAuth
  type: apiKey
  in: header
  name: X-API-Key
evidence:
- url: https://sylvia-api.com/openapi.json
  status: 200
  note: distinct document — differs from the site-wide HTML catch-all

Work with this as data

Every security artifact here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

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.
All 92 tools →

Call it yourself

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

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.