V2-02-021 — researcher reading note
URL: https://docs.binance.us/
Publisher: Binance.US
Observed date: 2026-10-30; request timestamp not captured.
Depth: direct_relevant_sections
Locator: API Key Types/Credit Line API Keys; exchangeInfo; fiatpayment/withdraw/apply; capital/withdraw/apply

US domain documents spot permissions and separate fiat/crypto withdrawal endpoints. Credit Line keys are restricted to institutional users with a signed credit-line agreement.

Limits: No authenticated calls or transactions performed. Endpoint documentation is not personal eligibility or proof of retail derivatives.

Authorship: issuer/service operator
Hash covers this authored note only, not remote HTML/PDF.
