ChainsFlow APIHow to integrate a crypto portfolio API into your product
A production-oriented path from API authentication to exchange portfolios, normalized balances and an aggregated view.
Read engineering guide →ChainsFlow API engineering guides
Build reliable exchange portfolio integrations.
Architecture, security, metering and provider-specific notes for teams embedding normalized CEX portfolios into their own products.
API architecture and operations
API-key portfolio ownership and BFF boundaries
How opaque portfolio resources, API-key ownership and consumer-side quotas keep a B2B integration simple.
Read engineering guide →Weighted API credits: budgeting portfolio workloads
Why a balance read, portfolio aggregation, synchronization and exchange connection should not consume the same amount of API capacity.
Read engineering guide →ChainsFlow API key security for production integrations
Server-side storage, rotation, logging and incident-response practices for cf_live_ access keys.
Read engineering guide →ChainsFlow API errors, retries and resilient clients
A practical strategy for stable problem codes, authentication failures, insufficient credits, provider errors and rate limits.
Read engineering guide →Building crypto portfolio performance with snapshots and cash flows
How the performance API separates current value, external contributions, P&L, return and incomplete provider coverage.
Read engineering guide →Exchange integration notes
Binance portfolio API integration: Spot and Funding balances
Provider-aware notes for connecting Binance Spot and Funding, preserving wallet type plus free and locked quantities.
Read engineering guide →Bybit portfolio API integration for Unified accounts
Normalize Bybit V5 wallet balances without inventing legacy free-balance semantics or hiding Unified-account liabilities.
Read engineering guide →Kraken portfolio API integration: balances and ledger coverage
Handle Kraken asset codes, held quantities and ledger permissions while keeping cash-flow coverage explicit.
Read engineering guide →OKX portfolio API integration: Read keys and passphrases
Connect an OKX Trading account with API key, secret and passphrase while keeping Funding and trading operations outside scope.
Read engineering guide →Generated endpoint and integration reference
List API account exchange accounts API | ChainsFlow APIReference for listing an API account's exchange accounts with pagination metadata, project isolation and page-size credit weighting.Connect exchange account API endpoint | ChainsFlow APIReference for connecting and initially synchronizing a read-only Binance, Bybit, Kraken or OKX account for an API account.Get normalized exchange balances API | ChainsFlow APIReference for normalized exchange balances, pagination, asset symbols and page-size weighted API credit consumption.Synchronize exchange account API endpoint | ChainsFlow APIReference for starting an exchange-account synchronization, handling provider failures and budgeting the fixed ten-credit operation.Exchange synchronization status API | ChainsFlow APIReference for polling the latest exchange synchronization state without repeating an expensive provider synchronization request.Delete API account exchange account API | ChainsFlow APIReference for removing a connected exchange account and stored portfolio data while preserving clear credential-revocation responsibilities.Get API account portfolio API endpoint | ChainsFlow APIReference for retrieving one API account's aggregated USD portfolio, normalized positions and current market-change fields.Portfolio performance API with cash-flow adjustment | ChainsFlow APIReference for tracked portfolio performance, history ranges, coverage indicators and weighted credit costs from five to fifty credits.Portfolio chart API with compact tuples | ChainsFlow APIReference for ISO-timestamped portfolio chart points, compact tuple output, supported ranges and history-weighted credits.Normalized portfolio transactions API | ChainsFlow APIReference for deposits, withdrawals and connection-scope cash flows with account filters, time ranges and pagination metadata.ChainsFlow portfolio API TypeScript quickstartCreate an API account, authenticate with X-API-Key and retrieve a normalized crypto portfolio using native TypeScript fetch.ChainsFlow portfolio API Python quickstartProvision an API account and request a unified portfolio in Python while checking API credit response headers and errors.ChainsFlow portfolio API Java quickstartCall the ChainsFlow portfolio API with Java HttpClient, server-side token storage and explicit handling of credit and provider errors.Binance portfolio API integration | ChainsFlow APIIntegrate wallet-separated Binance Spot and Funding balances through one normalized ChainsFlow contract and read-only credentials.Bybit portfolio API integration | ChainsFlow APIIntegrate supported Bybit Unified Account balances without exposing provider-specific response models to your application.Kraken portfolio API integration | ChainsFlow APIIntegrate Kraken balances with normalized asset symbols, API-key isolation and one consistent portfolio response contract.OKX portfolio API integration | ChainsFlow APIIntegrate supported OKX account balances using API key, secret and passphrase through the normalized ChainsFlow user model.