generated: '2026-07-22'
method: searched
source: https://mcp.api.harmonic.ai/.well-known/oauth-authorization-server
docs: https://console.harmonic.ai/docs/api-reference/introduction
schemes:
  - name: oauth2
    source: well-known/harmonic-ai-mcp-oauth-authorization-server.json
    flows:
      - flow: authorizationCode
        authorizationUrl: https://mcp.api.harmonic.ai/authorize
        tokenUrl: https://mcp.api.harmonic.ai/token
        pkce: S256
scopes:
  - scope: read
    description: Read access to Harmonic data (companies, people, investors, saved searches, lists) via the OAuth-protected MCP server.
    flows: [authorizationCode]
    sources: [well-known/harmonic-ai-mcp-oauth-authorization-server.json]
  - scope: write
    description: Write access — create/update lists, list entries, and custom field values via the OAuth-protected MCP server.
    flows: [authorizationCode]
    sources: [well-known/harmonic-ai-mcp-oauth-authorization-server.json]
notes: >-
  Scopes are advertised by the MCP OAuth authorization-server and protected-resource metadata
  (scopes_supported: [read, write]). The REST/GraphQL API is API-key authenticated and exposes no
  additional OAuth scope surface.