generated: '2026-07-11' method: derived source: openapi/channex-openapi.yml summary: types: - apiKey api_key_in: - header schemes: - name: userApiKey type: apiKey in: header parameter: user-api-key description: Channex API key passed in the `user-api-key` request header. Generate a key in the Channex application under your account settings. sources: - openapi/channex-openapi.yml