From a failed connection to a useful next step.
Guides for before, during and after connecting a tool. Each includes official references and a clear path forward.
No matching guides. Try API, IP, permissions or revoke.
BINANCEHow to register on BinancePrices, portfolios or trades: do you need an API key?
Decide whether a task needs account access before connecting a third-party tool.
Read the guide ↗02 / PERMISSIONSRead, trade and withdraw: what does each permission allow?
Compare a portfolio dashboard with a trading tool to understand access boundaries.
Read the guide ↗03 / SETUPYour first tool connection: five things to check before setup
Review provider identity, key type, permissions, outbound IP and revocation before connecting.
Read the guide ↗04 / TROUBLESHOOTAPI connection failed: checking -2015, -1021, -1022 and 429
Separate access, time, signature and rate-limit problems without blindly widening permissions.
Read the guide ↗05 / DISCONNECTLeaving a trading tool: what to check after uninstalling
Separate uninstalling, revoking API access and checking remaining platform state.
Read the guide ↗02 / PERMISSIONSWhat data does a read-only connection leave behind?
Map portfolio data, cached copies and deletion requests separately from revoking the API credential.
Read the guide ↗05 / REVOKEPlanned key rotation or immediate revocation?
Choose the right sequence for maintenance or suspected exposure, then verify the new read path and retire old credentials.
Read the guide ↗04 / TROUBLESHOOTDiagnosing -1021 and -1022 without exposing credentials
Separate request timing from signature construction and collect useful evidence for the tool maintainer.
Read the guide ↗04 / TROUBLESHOOTPause on 429: coordinating retries behind a shared IP
Review manual refreshes, background synchronization and shared outbound capacity before retrying a read request.
Read the guide ↗03 / SETUPTestnet shows different balances: check the environment first
Separate Spot Testnet, production account data and a tool’s local simulation before interpreting its balance display.
Read the guide ↗02 / PERMISSIONSWhich IP belongs on a cloud tool’s allowlist?
Trace the actual outbound connection before changing IP restrictions for a cloud portfolio tool.
Read the guide ↗03 / SETUPHMAC, RSA or Ed25519: check tool compatibility first
Separate algorithm choice, credential handling and migration support before creating a new connection.
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