Moneybird API

At a glance

• Editor score
  8.0 / 10
• Pricing
  60-day trial
• Best for
  Affordable full-featured accounting API access
• Free plan
  No
• Paid from
  €3/mo
• Sync direction
  Two_way
• Facts checked
  20 Sep 2026

• Where it wins

  • OAuth 2.0 and personal API-token authentication
  • Invoices, journal documents, reports, and webhooks
  • Sandbox administrations for integration testing

• Where it doesn't

  • API-only access rather than a broader product interface
  • No named integrations are listed
  • The €3 Compact plan allows 5 processed transactions and 1 user

Our verdict on Moneybird API

Moneybird API connects external software to Moneybird accounting administrations through a REST API. It is aimed at developers building accounting connections, invoicing workflows, payment-status monitoring, and synchronization between Moneybird and other tools. JSON and XML transport formats are supported, with resources covering contacts, products, sales invoices, payments, subscriptions, general journal documents, accounting reports, and webhooks.

Pricing is organized across four monthly plans, and the API is included in each. Compact costs €3 per month and includes API access, connections with other tools, 5 processed transactions, and 1 user. Start costs €15 per month and raises the allowance to 20 processed transactions while retaining 1 user. Growth costs €29 per month and adds 5 linked bank accounts, 50 processed transactions, and 5 users. Complete costs €41 per month and includes unlimited linked bank accounts, unlimited processed transactions, and unlimited users. A 60-day trial is available. The published plans make Moneybird a low-cost entry point, while higher tiers scale operational allowances rather than changing API availability.

The API’s main depth is its accounting-data coverage and synchronization support. Developers can retrieve, create, update, and synchronize sales invoices and general journal documents, register invoice payments, subscribe to accounting-data events through webhooks, and access journal-entry and general-ledger reports. OAuth 2.0, personal API tokens, and sandbox administrations support different integration and development requirements. Its ecosystem fit is centered on API connections rather than named integrations, and the product is API-only. Moneybird API suits teams that want broad accounting resources and two-way synchronization with a modest starting price. Teams seeking a non-API accounting interface or a catalog of named integrations should consider another option.

Your product? Our editors can test Moneybird API in depth and publish a review, labelled as paid · from $99/mo →

Moneybird API pricing

All 4 Moneybird API plans and prices →

Moneybird API fact sheet

Alternatives to Moneybird API

• RutterA broad accounting API for bidirectional sync across 15 listed platforms.9.4
• MergeA developer-focused accounting API with normalized models, two-way sync, and sandbox support.9.3
• ApideckA mature unified accounting API for teams connecting multiple finance systems.9.1

See all Moneybird API alternatives →

Featured on iTechGuides

Moneybird API is listed in our Accounting APIs directory. Add the badge to your site — it links back to this page.

<a href="https://www.itechguides.com/products/moneybird-api/"><img src="https://www.itechguides.com/best/badge/moneybird-api.svg" alt="Featured on iTechGuides" width="230" height="46"></a>

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. How we rank.

Last updated 7 Oct 2026 · How we research and update