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QuickBooks Online Accounting API

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QuickBooks Online Accounting API's own site

Plans

PlanBilled and limitsPrice
Goldmonthly program fee · Uncapped Core API credits · 10 million CorePlus API credits · usage above credits charged at tiered rates$1,700 a month
Silvermonthly program fee · Uncapped Core API credits · 1 million CorePlus API credits · usage above credits charged at tiered rates$300 a month
Platinummonthly program fee · Uncapped Core API credits · 75 million CorePlus API credits · usage above credits charged at tiered rates$4,500 a month
Buildermonthly program fee · Uncapped Core API credits · 500,000 CorePlus API credits/month · excess CorePlus calls blockedOn request

As developer.intuit.com lists them, read 30 Sept 2026. The maker's own page has the final word.

Facts from QuickBooks Online Accounting API's own pages

Accounting workflows
Intuit documents implementations for invoicing, reporting, inventory management, and billing. · developer.intuit.com, 30 Sept 2026
API categories
Core API calls cover most data-in operations and are unmetered, while CorePlus calls cover most data-out operations and may incur API fees. · static.developer.intuit.com, 30 Sept 2026
API type
The QuickBooks Online Accounting API provides REST API endpoints for production and sandbox servers. · developer.intuit.com, 30 Sept 2026
Authentication
QuickBooks Online integrations use OAuth 2.0 authorization with access and refresh tokens. · developer.intuit.com, 30 Sept 2026
Compliance
Intuit lists PCI DSS, SOC, ISO 27001, and VPAT among its certifications, standards, and regulations. · intuit.com, 30 Sept 2026
Developer tooling
The partner program includes Intuit SDKs, GitHub sample integrations, Postman collections, an OAuth Playground, and an API Explorer. · static.developer.intuit.com, 30 Sept 2026
Integrations
QuickBooks Online advertises more than 800 integrations with third-party apps. · quickbooks.intuit.com, 30 Sept 2026
Rate limits
Production REST API calls are limited to 500 requests per minute per realm ID and 10 requests per second per realm ID and app. · static.developer.intuit.com, 30 Sept 2026
Response limits
Query responses return a maximum of 1,000 entities, and transactions other than journal entries can contain up to 10,000 line items. · static.developer.intuit.com, 30 Sept 2026
Sandbox
The Intuit Developer Platform provides a sandbox capability as a pre-production environment with mock data. · static.developer.intuit.com, 30 Sept 2026
Security encryption
QuickBooks Online uses SSL, digital certificates, and RSA encryption to protect financial information. · quickbooks.intuit.com, 30 Sept 2026
Support
Silver, Gold, and Platinum partner tiers include developer support, with higher tiers offering technical consultation and support benefits. · static.developer.intuit.com, 30 Sept 2026
Target users
QuickBooks Online is presented for new businesses, professional services, product sellers, and nonprofits. · quickbooks.intuit.com, 30 Sept 2026
Webhooks
Webhooks send change notifications for authorized QuickBooks Online companies and support entities including invoices, payments, customers, vendors, and bills. · static.developer.intuit.com, 30 Sept 2026

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