Binance · Authentication Profile

Binance Authentication

Authentication

Binance secures its APIs with apiKey across 3 declared security schemes, as derived from its OpenAPI definitions.

CryptocurrencyExchangeTradingBlockchainFinanceDeFiMarket Data
Methods: apiKey Schemes: 3 OAuth flows: API key in: header, query

Security Schemes

apiKey apiKey
· in: header (X-MBX-APIKEY)
hmacSignature apiKey
· in: query (signature)
apiKey apiKey
· in: header (BinancePay-Certificate-SN)

Source

Authentication Profile

Raw ↑ 
generated: '2026-07-11'
method: derived
source: openapi/binance-algo-trading-openapi.yml, openapi/binance-auto-invest-openapi.yml, openapi/binance-coin-margined-futures-openapi.yml,
  openapi/binance-convert-openapi.yml, openapi/binance-copy-trading-openapi.yml, openapi/binance-crypto-loan-openapi.yml,
  openapi/binance-european-options-openapi.yml, openapi/binance-fiat-openapi.yml, openapi/binance-gift-card-openapi.yml,
  openapi/binance-margin-trading-openapi.yml, openapi/binance-mining-openapi.yml, openapi/binance-nft-openapi.yml
  ...
summary:
  types:
  - apiKey
  api_key_in:
  - header
  - query
schemes:
- name: apiKey
  type: apiKey
  in: header
  parameter: X-MBX-APIKEY
  sources:
  - openapi/binance-algo-trading-openapi.yml
  - openapi/binance-auto-invest-openapi.yml
  - openapi/binance-coin-margined-futures-openapi.yml
  - openapi/binance-convert-openapi.yml
  - openapi/binance-copy-trading-openapi.yml
  - openapi/binance-crypto-loan-openapi.yml
  - openapi/binance-european-options-openapi.yml
  - openapi/binance-fiat-openapi.yml
  - openapi/binance-gift-card-openapi.yml
  - openapi/binance-margin-trading-openapi.yml
  - openapi/binance-mining-openapi.yml
  - openapi/binance-nft-openapi.yml
  - openapi/binance-portfolio-margin-openapi.yml
  - openapi/binance-simple-earn-openapi.yml
  - openapi/binance-spot-trading-openapi.yml
  - openapi/binance-sub-account-openapi.yml
  - openapi/binance-usds-margined-futures-openapi.yml
  - openapi/binance-wallet-openapi.yml
- name: hmacSignature
  type: apiKey
  in: query
  parameter: signature
  sources:
  - openapi/binance-algo-trading-openapi.yml
  - openapi/binance-auto-invest-openapi.yml
  - openapi/binance-coin-margined-futures-openapi.yml
  - openapi/binance-convert-openapi.yml
  - openapi/binance-copy-trading-openapi.yml
  - openapi/binance-crypto-loan-openapi.yml
  - openapi/binance-european-options-openapi.yml
  - openapi/binance-fiat-openapi.yml
  - openapi/binance-gift-card-openapi.yml
  - openapi/binance-margin-trading-openapi.yml
  - openapi/binance-mining-openapi.yml
  - openapi/binance-nft-openapi.yml
  - openapi/binance-portfolio-margin-openapi.yml
  - openapi/binance-simple-earn-openapi.yml
  - openapi/binance-spot-trading-openapi.yml
  - openapi/binance-sub-account-openapi.yml
  - openapi/binance-usds-margined-futures-openapi.yml
  - openapi/binance-wallet-openapi.yml
- name: apiKey
  type: apiKey
  in: header
  parameter: BinancePay-Certificate-SN
  description: Binance Pay API key/certificate serial number.
  sources:
  - openapi/binance-pay-openapi.yml