30 first-party connectors
Your business systems,
connected to your books.
Bring commerce, billing, banking, payroll, tax, and accounting data into one programmable ledger. Backfill handles sync state, verified webhooks, and canonical accounting records.
Showing all 30 integrations
Adobe Commerce
Bring Adobe Commerce customers, products, orders, invoices, credit memos, and transaction evidence into Backfill.
Amazon SP-API
Sync Amazon marketplace orders and financial transactions for accounting-ready marketplace operations.
Anrok
Calculate sales tax for Backfill quotes, invoices, and sales receipts with explicit product and customer mappings.
Avalara AvaTax
Calculate tax with Avalara AvaTax using a validated company, environment, and ship-from configuration.
BigCommerce
Import customers, catalog products, orders, refunds, and payment transaction evidence from BigCommerce.
Braintree
Backfill Braintree customers, settled transactions, and settled refunds through its GraphQL API.
Brex
Bring Brex card accounts and transactions into Backfill, with verified webhooks for timely updates.
Chargebee
Sync Chargebee customers, item prices, invoices, transactions, and credit notes into canonical records.
Deel
Import workers, invoices, and payment receipts from Deel for payroll and contractor accounting workflows.
eBay
Import fulfilled eBay orders and observe financial transaction and payout evidence for reconciliation.
Etsy
Sync listings, paid receipts, refunds, and settlement activity, with webhook-backed order events.
FreshBooks
Migrate FreshBooks journal entries and trial-balance snapshots with explicit canonical account mappings.
Gusto
Sync employees, contractors, contractor payments, and payrolls, with webhooks for provider events.
Lemon Squeezy
Import customers, products, orders, and subscription billing evidence with signed webhook events.
Mercury
Keep selected Mercury credit accounts and bank transactions synchronized for reconciliation.
Paddle
Sync Paddle customers, products, transactions, and adjustments into canonical accounting records.
PayPal
Backfill PayPal transaction history for migration, review, and reconciliation workflows.
QuickBooks Online
Migrate accounts, contacts, items, invoices, bills, payments, and bill payments from QuickBooks Online.
Ramp
Sync Ramp card accounts and transactions, backed by verified webhook events and OAuth.
Recurly
Import Recurly accounts, catalog items, invoices, transactions, and customer-credit allocations.
RevenueCat
Capture signed RevenueCat subscription lifecycle events for accounting and revenue workflows.
Shopify
Sync customers, products, paid orders, transactions, and refunds, with webhook-backed updates.
Square
Import Square payments and refunds with OAuth and verified webhook events.
Squarespace Commerce
Sync contacts, products, orders, transactions, and refund evidence from Squarespace Commerce.
Stripe
Continuously sync Stripe billing and payment data, reconcile payouts, and ingest signed webhook events.
Walmart Marketplace
Import shipped Walmart orders and observe returns, reconciliation reports, and payment statements.
Wix Commerce
Sync Wix customers, products, supported orders, refunds, and order transaction evidence.
WooCommerce
Import WooCommerce customers, products, paid orders, and refunds into canonical accounting records.
Xero
Migrate accounts, contacts, items, invoices, payments, and journal entries from Xero.
Zoho Books
Migrate accounts, contacts, items, invoices, payments, expenses, bills, and credit notes across Zoho data centers.
Missing something?
Every first-party connector runs on the same TypeScript SDK available to you. Ask us to prioritize a provider, or build the exact integration your workflow needs.