generated: '2026-07-11' method: derived source: openapi/hopper-airlines-openapi.yml summary: types: - apiKey - http api_key_in: - header schemes: - name: PartnerAuth type: http scheme: bearer description: |- This API is authenticated with OAuth 2, Client Credentials grant.\ Clients should use their `client_id` and `client_secret` to obtain an `access_token`.\ The `access_token` should be included in every request, as a `Bearer` token on an `Authorization` header.\ Note that `access_token`s eventually expire, requiring a new token to be fetched. see [authentication](#tag/Authentication) sources: - openapi/hopper-airlines-openapi.yml - name: SessionAuth type: apiKey in: header parameter: HC-Session-ID description: |- # Header Parameters | headerName | description | |-----------------|----------------------------------------------------------------------------------------------------| | `HC-Session-ID` | string
**Example**: `9fd3f2f9-e5aa-4128-ace9-3c4ee37b685f`
The ID of the current session | sources: - openapi/hopper-airlines-openapi.yml