Integrations
Connect your tools.
Automate your books.
Every integration flows through the SmartGL engine. Transactions become balanced journal entries automatically — no manual data entry.
Anthropic Claude
Connect your own Anthropic API key so all AI features use your account. Bypasses plan-based AI caps and gives you direct billing with Anthropic.
- Bring your own API key from console.anthropic.com
- All AI features use your key automatically (categorization, document extraction, AI accountant, footnotes, and more)
- Plan-based AI caps bypassed when your key is connected
- AES-256-GCM encrypted key storage, never logged or displayed
- Optional fallback to platform credits if your key fails
Plaid
Connect bank and credit card accounts directly. Plaid syncs transactions daily so your books stay current without manual imports.
- Live bank feeds with daily transaction sync
- Support for 12,000+ financial institutions
- Automatic account balance tracking
- Multi-account, multi-entity connections
- OAuth-based secure connection (no credentials stored)
Square
Sync Square POS payments, refunds, and inventory into your general ledger. Each payment posts as a balanced journal entry with processing fee breakdown.
- Payment and refund sync with cursor-based pagination
- Automatic GL posting: DR Cash + Fees / CR Revenue
- Catalog item mapping to Quoining inventory
- Inventory count sync with movement tracking
- COGS auto-posting on payment (FIFO cost layers)
- Webhook-driven real-time updates
Shopify
Connect your Shopify store and sync orders, payouts, and products. Payout-level summary journal entries match your bank deposits for clean reconciliation.
- OAuth store connection with automatic webhook registration
- Payout sync with 12-component GL breakdown (sales, fees, refunds, tax, shipping, etc.)
- Order-level detail with fulfillment tracking
- Product-to-inventory mapping for automatic COGS
- One-click GL posting with balance validation
Bill.com
Sync vendors and bills from Bill.com into Quoining. AP workflows stay in Bill.com while the GL stays accurate in Quoining.
- Two-way vendor sync
- Bill import with line-item GL coding
- Payment status tracking
- Sync history with error logging
Avalara AvaTax
Real-time sales tax calculation on invoices. Avalara handles tax rates, nexus rules, and compliance filings so you never miscalculate tax.
- Real-time tax calculation on invoice line items
- Automatic nexus detection and rate lookup
- Transaction commit on invoice posting
- Sandbox and production environment support
- Tax-exempt customer handling
Stripe
Connect your Stripe account to sync payouts and balance transactions into your GL. Each payout posts as a balanced journal entry with fee and refund breakdown — matching your bank deposit.
- OAuth Connect — one-click account linking
- Payout sync with charge, fee, and refund breakdown
- Automatic GL posting: DR Cash + Fees / CR Revenue
- Balance transaction detail for drill-down
- Webhook-driven real-time payout capture
SAML SSO
Enterprise single sign-on with SAML 2.0. Supports Okta, Azure AD, Google Workspace, and any SAML-compliant identity provider.
- DNS domain verification with TXT records
- Just-in-time user provisioning on first login
- SSO enforcement for verified domains (Enterprise)
- Default role assignment for new SSO users
- Self-contained SAML parsing (no external service dependency)
REST API
Build custom integrations with the Quoining REST API. API key authentication with per-key scoping and full audit trail.
- Accounts, bills, entities, invoices, journal entries, trial balance endpoints
- API key management with last-used tracking
- JSON request/response format
- Rate limiting with clear error responses
- Comprehensive API documentation
Gusto
Sync payroll runs from Gusto and auto-post journal entries. Employee-level breakdown with gross pay, taxes, benefits, and net pay.
- Payroll run sync with employee-level detail
- SmartGL auto-posting: DR Wages / CR Liabilities + Cash
- Contractor vs. employee classification
- Multi-entity payroll support
Ramp
Import Ramp corporate card transactions into Quoining for categorization, approval, and GL posting.
- OAuth card connection
- Transaction import with cardholder detail
- Category mapping to GL accounts
- Webhook-driven real-time sync

One source of truth
Your ledger shouldn't live in five tabs.
Every integration posts through the same SmartGL engine your accountants already review. No parallel books, no month-end reconcile-the-reconcilers. The dashboard you close against is the dashboard your auditors see.
Requests welcome
Need a different integration?
We're always adding new integrations. Tell us what you need and we'll prioritize it.