Payables & receivablesAR
Sync invoices and payments
Create customers and invoices, allocate payments, and read back outstanding balances.
- Customers
- Invoices
- Payments
Apideck developer docs / Unified APIs
Build the integrations your product and agents need.
Sync invoices, contacts, employees, or orders. Start with your use case and connect your customers’ software through Apideck’s Unified APIs.
Your product Apideck Unified APIs Your customer’s software
Check connector and operation coverageBuilding with an AI agent?
Give it the workflow, API docs, and connector coverage to start with.
What are you building?
Start with an outcome. Follow the workflow from core concepts to API calls.
Payables & receivablesAP
Accounts payable automation
Push approved bills into your customer’s ledger and record payments against the right supplier.
- Suppliers
- Bills
- Bill payments
Spend & operations
Build expense integrations
Map expense categories to ledger accounts and sync approved spend with tracking dimensions.
- Expenses
- Ledger accounts
- Tracking categories
HRIS
Sync employee directories
Import employees and keep your product aligned with teams and departments across HR systems.
- Employees
- Companies
- Departments
CRM
Sync customer relationships
Keep customer companies and contacts in sync between your product and your customer’s CRM.
- Companies
- Contacts
Ecommerce
Import ecommerce orders
Bring orders, customers, and store data into your product through one ecommerce integration.
- Orders
- Customers
- Stores
From first connection to production
The building blocks behind every integration.
- 01
Connect a customer
Create a consumer and let them authorize their software through Vault.
- 02
Explore your API
Find the resources, operations, and schemas for the integration you are building.
- 03
Map connector data
Understand unified fields and handle connector-specific data when you need it.
- 04
Ship a reliable integration
Handle authentication failures, permissions, rate limits, and downstream errors.
Interactive demos
Try example apps built with Apideck, including invoicing, FX payments, and expense management. Data and connection setup vary by demo; check connector coverage before building.
Open guided playground Explore product actions alongside sample API calls.
Keep building with your tools
API reference
Explore accounting resources, request fields, and responses.
SDKs & samples
Use a native SDK and start from an integration example.
Build with AI
Bring API skills, MCP, and plain-text docs into your editor.
Inspect requests
Use request logs to understand and debug your integration.
Handle errors
Find error codes and the steps to recover from failures.
Explore all APIs
Explore Accounting, CRM, HRIS, File Storage, Ecommerce, and more.
From the team
Lessons from building and operating APIs at Apideck.
Samir Amzani · The Weekly Interface
Linters are where API governance becomes real
Why Apideck moved its API linting from Spectral to Vacuum, and how versioned rulesets turn design guidelines into checks in CI.
