CasaPay Developer Documentation

Explore our APIs for tenant verification, scoring, invoicing, payment collection, payouts, guarantees, and debt collection. Build complete rental payment workflows with our comprehensive platform.

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AuthenticationAPI keys and security

WebhooksReal-time event notifications

Products

Choose a product to explore its API reference and quickstart guide.

Tenant Verification

Verify tenant identity, income, credit history, and cash flow through connected bank accounts and document uploads.

Quickstart API Reference

Tenant Scoring

Generate comprehensive tenant risk scores with adverse action codes, cash flow analysis, and income verification.

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Invoicing

Create, send, and manage invoices with line items, tax rates, credit notes, and alias-based PDF-to-payment automation.

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Payments — Collection

Collect rent payments via cards, open banking, and direct debit — with full custom integration or CasaPay's aggregated single-request collection.

Quickstart API Reference

Payments — Payouts

Disburse funds to landlords and property managers with scheduled payouts and balance tracking.

Quickstart API Reference

Payments — Guarantee

Offer rent guarantees with configurable policies, coverage management, and claims processing.

Quickstart API Reference

Payments — Debt Collection

Manage debt collection cases with partner assignment, case tracking, quoting, and automated workflows.

Quickstart API Reference