generated: '2026-09-16' method: searched source: >- https://docs.itick.org/en/getting-started and the request examples in https://docs.itick.org/en/rest-api/crypto/crypto-kline.md summary: >- Single API-key scheme. Every REST and WebSocket request carries the account's API Key in a `token` header. There is no OAuth, OIDC, or mTLS surface. The API Key is issued per account from the iTick dashboard after Google/GitHub login. schemes: - id: apiKeyToken type: apiKey in: header name: token description: >- Per-account API Key issued from https://itick.org/en/dashboard. Sent as the `token` request header on REST calls and used for WebSocket authentication. In the MCP server it is supplied via the TOKEN environment variable. example_docs: https://docs.itick.org/en/getting-started onboarding: signup: https://itick.org/en/dashboard method: OAuth login (Google or GitHub) to the dashboard, which issues the API Key. notes: - >- Keys are unique per account and treated as bearer credentials - iTick's docs warn against sharing them. - >- The free-trial environment (api-free.itick.org) uses the same header-based token scheme.