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Embedded Accounting OverviewLedger APIs, workflows, reports, and MCP.All CapabilitiesAccounting EngineEmbedded UI & White-Label

Accounting Core

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Paprel
  • Start Here

    Embedded Accounting OverviewAll CapabilitiesAccounting EngineEmbedded UI & White-Label

    Accounting Core

    Ledger & JournalsFinancial ReportingMulti-Entity BooksPermissions & Audit

    Workflows

    Invoicing & ReceivablesExpenses & PayablesBanking & ReconciliationPayment Workflows

    Built For

    Vertical SaaSFintech PlatformsB2B MarketplacesAI Agents & MCP
  • Build

    Developer DocumentationAPI ReferenceIntegrationsEmbedded UI

    Learn

    BlogNewLedger Case Study2026 Accounting LandscapeImplementation Guides

    Evaluate & Trust

    Compare PaprelBuild vs BuyEvaluation ChecklistSecurity & TrustVulnerability Disclosure
  • Pricing
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Authentication

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Integration Guides

Authentication: Client Credentials to Access Token

How Paprel API authentication works — choose App Connect or API credentials, exchange credentials for a short-lived OAuth 2.0 access token, and keep every secret off the frontend.

Paprel

Embedded accounting for SaaS, fintech, and platform teams.

Ledger-backed workflows, reporting, and controls for teams embedding finance into their product.

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