Moneybird API review
Affordable accounting API access with broad resources, webhooks, and sandbox administrations.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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.
Moneybird API pros and cons
- 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
Moneybird API fact sheet, pricing and score →
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