# ERP & Accounting API use cases

Choose the workflow you want to build, explore a working demo, and follow its implementation guide.
Supported operations, fields, and reports vary by connector. Check [Accounting coverage](https://developers.apideck.com/apis/accounting/coverage.md) before building.

New to Apideck? [Make your first API call](https://developers.apideck.com/get-started.md).

[Plan your integration](https://developers.apideck.com/integration-plan.md): prepare a workflow-specific build brief and customer connection checklist.

## Sync invoices and payments

Create customers and invoices, allocate payments, and read back outstanding balances.

Category: Payables & receivables
Concepts: Customers, Invoices, Payments

- [Implementation guide](https://developers.apideck.com/guides/accounts-receivable-automation.md)
- [Interactive demo](https://vertical-saas.apideck.dev/)

## Accounts payable automation

Push approved bills into your customer’s ledger and record payments against the right supplier.

Category: Payables & receivables
Concepts: Suppliers, Bills, Bill payments

- [Implementation guide](https://developers.apideck.com/guides/accounts-payable-automation.md)
- [Interactive demo](https://procurement.apideck.dev/)

## Build expense integrations

Map expense categories to ledger accounts and sync approved spend with tracking dimensions.

Category: Spend & operations
Concepts: Expenses, Ledger accounts, Tracking categories

- [Implementation guide](https://developers.apideck.com/guides/expense-management-integration.md)
- [Interactive demo](https://expense-management.apideck.dev/)

## FP&A

Bring actuals into your planning product for budgets, forecasts, and variance analysis.

Category: Data & reporting
Concepts: Profit and loss, Balance sheet, Journal entries

- [Implementation guide](https://developers.apideck.com/guides/fpa-with-accounting-api.md)
- [Interactive demo](https://fpa.apideck.dev/)

## Procurement to ERP

Take purchasing from supplier lookup to purchase order, bill, and payment reconciliation.

Category: Spend & operations
Concepts: Suppliers, Purchase orders, Bills

- [Implementation guide](https://developers.apideck.com/guides/procurement-accounting-api.md)
- [Interactive demo](https://procurement.apideck.dev/)

## Sync accounting data at scale

Build an initial backfill, keep changes flowing, and reconcile your store with the source.

Category: Data & reporting
Concepts: Pagination, Incremental sync, Reconciliation

- [Implementation guide](https://developers.apideck.com/guides/syncing-accounting-data-at-scale.md)

## Build lending workflows

Read financial statements and receivables to feed your underwriting and monitoring models.

Category: Data & reporting
Concepts: Financial statements, Invoices, Customers

- [Implementation guide](https://developers.apideck.com/guides/business-lending-accounting-api.md)
- [Interactive demo](https://lending.apideck.dev/)

## Deliver bank feeds

Send bank transactions into accounting platforms for downstream reconciliation.

Category: Spend & operations
Concepts: Bank accounts, Bank feed statements

- [Implementation guide](https://developers.apideck.com/guides/bank-feeds.md)
- [Interactive demo](https://banks.apideck.dev/)

## Post payroll journals

Map payroll totals to ledger accounts and create balanced journal entries.

Category: Spend & operations
Concepts: Journal entries, Ledger accounts

- [Implementation guide](https://developers.apideck.com/guides/payroll-journal-entries.md)

## Support debt collections

Read overdue receivables and keep your collections product aligned with payment status.

Category: Payables & receivables
Concepts: Invoices, Payments, Aged debtors

- [Implementation guide](https://developers.apideck.com/guides/debt-collections-accounting-api.md)

## Build tax automation

Bring invoice lines and tax data into your product to support tax calculation and reporting.

Category: Data & reporting
Concepts: Invoices, Tax rates, Ledger accounts

- [Implementation guide](https://developers.apideck.com/guides/tax-automation-accounting-api.md)
- [Interactive demo](https://sales-tax.apideck.dev/)

## Reconcile FX payments

Connect foreign-currency payments to invoices and account for realized exchange differences.

Category: Payables & receivables
Concepts: Payments, Invoices, Journal entries

- [Implementation guide](https://developers.apideck.com/guides/fx-payments-accounting-api.md)
- [Interactive demo](https://fx-payments.apideck.dev/)

## Build a month-end close agent

Collect period-end reports, calculate reconciliation checks and prepare exceptions for finance review.

Category: Data & reporting
Concepts: Profit and loss, Balance sheet, Aged debtors, Aged creditors

- [Implementation guide](https://developers.apideck.com/guides/month-end-close-agent.md)

## Interactive demo hub

Explore all working examples at https://demos.apideck.com/.