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Qeychain API
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Getting Started
Introduction
Quickstart
Authentication
Response Format
Errors & Rate Limits
Guides
Supported Chains & Wallets
Holdings & Balances
Transactions
Tax Reporting
Portfolios & Wallets
Webhooks
Tokenized Treasuries (RWA)
API Reference
Overview
Health
Overview
Health Check
Health Check V1
Wallets
Overview
Track a wallet address
Get complete dashboard data (single API call)
Pre-compute and persist engine data for a wallet
Clear cached data for a wallet
Get current positions for a wallet
Get transactions for a wallet
Get lots needing manual cost basis
Set manual cost basis for a lot
Get Dashboard
Get Positions
Get Lots
Holdings Intelligence
Overview
Get Holdings
Get Holdings Summary
Get Holding Detail
Get Cost Basis Report
Trace lot lineage
Tax Reports
Overview
Get Tax Summary
Export Form 8949
Export Schedule 1
Get Form 8949
Export Form 8949
Get Schedule 1
Get Tax Summary
Generate Tax Report
Transactions
Overview
Get Transactions
Export Transactions
Get Transaction Detail
Jobs
Overview
Get Job Status
Delete Job
Get Job Result
List Jobs
Calculations
Overview
Calculate cost basis from transactions
Get tax summary for an address
Get full tax report in single request (optimized)
Get all lots for an address
Get wash sale events for an address
Get data quality/reconciliation report for address
Calculate unrealized gain/loss for open positions
Calculate unrealized G/L with auto-fetched prices
Find tax loss harvesting opportunities
Export realized gains as IRS Form 8949 CSV
Export realized gains in TurboTax TXF format
Get tax export summary without downloading
Export ordinary income for Schedule 1 (Form 1040)
Get Schedule 1 ordinary income summary
Batch Operations
Overview
Batch Get Holdings
Batch Get Tax Summary
Portfolio Management
Overview
List Portfolios
Create Portfolio
Get Portfolio
Update Portfolio
Delete Portfolio
Add Portfolio Address
Remove Portfolio Address
Get Portfolio Holdings
Get Portfolio Tax Summary
Get Portfolio Form 8949
Webhooks
Overview
List Webhooks
Create Webhook
Get Webhook
Update Webhook
Delete Webhook
Rotate Webhook Secret
Test Webhook
Get Webhook Logs
Get Available Events
API Key Management
Overview
List Api Keys
Create Api Key
Get Api Key
Update Api Key
Revoke Api Key
Get Api Key Usage
Get Available Permissions
Audit Logs
Overview
List Audit Logs
Get Audit Summary
Get Access Review Report
Get Error Analysis
Checkout
Overview
Create Checkout Session
Get Checkout Session
Stripe Webhook
Usage
Get My Usage
Authentication
Signup
Login
Refresh Token
Get Me
Logout
Verify Email
Resend Verification
Resend Verification Public
Forgot Password
Reset Password
Validate Partner Key
Generate Magic Link
Verify Magic Link
User Wallets
List Wallets
Link Wallet
Unlink Wallet
RWA
List Rwa Tokens
Get Rwa Token
Get Wallet Rwa Holdings
Get Wallet Rwa Yield Summary
Get Rwa Tax Report
Get Rwa Tax Report Csv
Exchange Accounts
List Exchange Accounts
Connect Exchange
Get Exchange Account
Disconnect Exchange
Trigger Sync
Get Sync Status
Manual Entries
List Basis Assignments
Create Basis Assignment
Deactivate Basis Assignment
List Trade Completions
Create Trade Completion
Deactivate Trade Completion
List Disposal Entries
Create Disposal Entry
Deactivate Disposal Entry
Unified (CEX + On-Chain)
Get Unified Holdings
Get Unified Transactions
Get Transfer Matches
Confirm Transfer Match
Reject Transfer Match
Get Unmatched Transfers
Get Unified Summary
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Overview
Calculations
Section titled “Calculations”
Cost basis calculations, tax summaries, and lot management
Operations
Section titled “Operations”
POST
/api/calculate/cost-basis
GET
/api/calculate/tax-summary/{address}
GET
/api/calculate/full-report/{address}
GET
/api/calculate/lots/{address}
GET
/api/calculate/wash-sales/{address}
GET
/api/calculate/reconciliation/{address}
POST
/api/calculate/unrealized-gl
GET
/api/calculate/unrealized-gl/{address}
GET
/api/calculate/reports/tax-loss-opportunities/{address}
GET
/api/calculate/tax-summary/{address}/export/8949
GET
/api/calculate/tax-summary/{address}/export/turbotax
GET
/api/calculate/tax-summary/{address}/export/summary
GET
/api/calculate/tax-summary/{address}/export/schedule-1
GET
/api/calculate/tax-summary/{address}/schedule-1-summary