Holded API vs Twinfield API
Holded API
holded.comTwinfield API
developers.twinfield.comSide by side
| Figure | Holded API | Twinfield API |
|---|---|---|
| Price from | $15/mo | €58/mo |
| Free plan | — | — |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Plans published | 10 | 3 |
| Spec score · Accounting APIs | 8.3 (#8) | 7.1 (#22) |
| Authentication | API keys are sent as Bearer tokens, can have scoped permissions, and must be used over HTTPS. | Twinfield uses OpenID Connect for identity information and OAuth 2.0 for authentication, with implicit and authorization code flows supported. |
| Integrations | Holded lists integrations including Shopify, WooCommerce, PrestaShop, Stripe, PayPal, Google Drive, Zapier, and Make. | Twinfield Bookkeeping says it connects with more than 300 different systems, and integrations must be certified to join its partner community. |
| Intended users | Holded describes its cloud ERP as intended to help small businesses and reports that 900,000 SMBs use it. | Twinfield describes its accounting software and API integrations as serving advisors and businesses, with features for collaborative accounting and linking business systems. |
| Purpose | The Holded API lets businesses manage invoices, contacts, products, and other business data programmatically. | The API provides developers with access to Twinfield accounting data and web services. |
Plans
Holded API
- Plus€15 a month
- Basic€29 a month
- Standard€59 a month
- Advanced€99 a month
- Premium€199 a month
- Plus$15 a month
- Basic$29 a month
- Standard$59 a month
- Advanced$99 a month
- Premium$199 a month
Twinfield API
- Extra Boekhouden€58 a month
- MKB Boekhouden€78.50 a month
- Compleet Boekhouden€114.50 a month
In their own words
Holded API
Holded API lets businesses manage invoices, contacts, products, and other business data programmatically. The REST/JSON API uses Bearer authentication and cursor pagination, and its documentation lists 356 endpoints across accounting, treasury, sales, inventory, contacts, CRM, projects, team and HR, calendar, inbox, and webhooks. API keys can have scoped permissions and must be sent over HTTPS. Webhooks deliver signed HTTP POST notices for events such as invoice creation and payment receipt, with retries after unsuccessful delivery. Monthly API quotas range from 500 calls on Plus to 100,000 or more on Premium; Premium overage is billed automatically. Holded lists integrations with Shopify, WooCommerce, PrestaShop, Stripe, PayPal, Google Drive, Zapier, and Make. The wider cloud business platform combines invoicing, accounting, CRM, projects, HR, inventory, and banking. Plus costs €15 a month, excluding VAT, and a 14-day trial is available. Holded is based in Barcelona, Spain, and was founded in 2016.
Twinfield API
Twinfield API has no write-up on Specifiction yet; its figures are above.