Integrations that feed the same SmartGL engine.

Banking and cards

Plaid live feeds: bank, credit card, and brokerage.

Connect via Plaid for live transaction sync. Statement imports (CSV, OFX, QBO, PDF) cover the gaps. SmartGL drafts the categorization; the accountant reviews and posts.

• Plaid live feeds on every plan.
• CSV / OFX / QBO statement import.
• AI PDF bank statement import (caps per plan).

Payroll, AP, tax

Gusto, Bill.com, Avalara.

Gusto syncs payroll runs and SmartGL posts the labor breakdown (DR Wages / CR Liabilities + Cash) including project labor from approved timesheets. Bill.com syncs accounts payable. Avalara handles sales tax calculation on invoices.

• Gusto payroll sync with project-level labor posting.
• Bill.com AP sync.
• Avalara AvaTax for sales tax calculation.

Commerce and payments

Shopify, Square, Stripe Connect, Ramp.

E-commerce sales (Shopify, Square), payment processing (Stripe Connect), and expense management (Ramp, Expensify) all feed SmartGL so the source records and the GL stay tied.

• Shopify and Square sales data.
• Stripe Connect for payment processing.
• Ramp / Expensify expense feeds.

Calendar sync

Google and Microsoft Calendar sync for accounting deadlines.

Growth and Enterprise workspaces can connect personal or shared Google and Microsoft calendars. Company deadlines, close tasks, and report schedules stay permission-aware in Quoining; provider edits to Quoining-owned records create conflicts for review instead of overwriting accounting data silently.

• Personal and shared/company calendar connections.
• Two-way sync for mapped Quoining calendar sources.
• Conflict review with Calendar manage and source-permission checks.

API and BYOK

Build on the ledger, with your own key.

The REST API v1 (API-key auth) covers accounts, bills, entities, invoices, journal entries, sales receipts, and trial balance, with page-based pagination and standard error codes. BYOK lets you connect your own Anthropic, OpenAI, or Google Gemini API key for SmartGL workloads.

• REST API v1 with API-key auth.
• Endpoints: accounts, bills, entities, invoices, JEs, sales receipts, trial balance.
• Page-based pagination, standard error codes.
• BYOK (Anthropic, OpenAI, or Gemini key) bypasses Quoining-side AI caps.

Why Quoining

Connected to your stack, accountable to your ledger.

Plenty of tools advertise integrations that are really CSV importers or third-party middleware with its own subscription. Quoining's connections are first-party, and everything they bring in lands as reviewable activity, never as silent postings.

• Bank, payment, commerce, and payroll feeds are built and supported by us, not resold connectors.
• Imported activity routes through the same review-then-post flow as manual work.
• No per-connector pricing tiers; integrations come with the platform.