Readandwritefinancialdatainreal-time

Launch 144+ pre-built Accounting integrations today and access normalized financial data with zero maintenance — all through a unified API.

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AccountsIQ

Acomba GO

Acumatica

AFAS Profit

Alegra

Alibaba.com

Allegro

Amazon Seller Central

Axonaut

Big Cartel

BigCommerce

and more

The modern Unified API+MCP platform, built differently

Real-time, pass-through

Every request hits the source API live. No caching, no sync jobs, no stale data — just on-demand API reads/writes with native and virtual webhooks for instant updates.

Zero-storage by design

We never store end-customer data. Traffic is stateless and regionalized (US/EU/AU), reducing compliance scope and eliminating data-at-rest risk.

Unified APIs, deeply normalized

750+ integrations, 33 categories... Unified objects, endpoints, scopes, and errors—plus raw payload passthrough when you need integration-specific fields.

Custom fields & objects

Go beyond shallow schemas. We support custom fields and read/write on custom objects (e.g., Salesforce) via unified metadata APIs.

AI-ready integrations

Built for AI products: feed real-time data into embeddings or RAG pipelines, and let your agents perform secure write actions through MCP—all without caching or stale sync jobs.

Predictable pricing, no lock-in

Transparent usage-based pricing that scales with API volume—not customers. Own your credentials and migrate anytime.

Get integrations from backlog to production in days

1. Activate integrations

Enable integrations across 32 API categories, from Authentication to Accounting and File Storage

2. Launch integrations

Build, test, and launch multiple integrations simultaneously with only a few lines of code.

3. Authorize integrations

Embed our authorization component to let customers easily link their accounts.

Seamless authorization, no extra work

Unified removes the complexity of integration authorization so you can focus on building your product, not managing OAuth flows. Our pre-built UI and flexible API handle everything in the background—no extra setup required.

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Trusted by developers and product teams worldwide

Fresh data to fuel countless use cases

Power AI copilots, insights, predictive analysis, and automation with a modern integration infrastructure that scales alongside you.

Accounting

Access Financial Data

Pull financial data to support insights and ROI calculations.

Accounting

Automate Invoicing

Sync accounting software with payment gateways for automated invoicing.

Accounting

Track Expenses

Aggregate and monitor business expenses in real time.

Accounting

Real-time Transactions

Directly enter transactions into accounting systems in real time.

Build with a unified Accounting API

Read and write data from multiple Accounting integrations

Unified Account

Fields:

id created_at updated_at name description type status balance currency customer_defined_code is_payable parent_id taxonomy organization_id raw

Methods:

Create an account List all accounts Retrieve an account Update an account Remove an account

Unified Journal

Fields:

id created_at updated_at reference tax_amount currency lineitems taxrate_id description posted_at source organization_id category_ids project_id attachments raw

Methods:

Create a journal List all journals Retrieve a journal Update a journal Remove a journal

Unified Transaction

Fields:

id created_at updated_at memo total_amount tax_amount account_id reference sub_total_amount split_account_id payment_method payment_terms customer_message type lineitems currency contacts organization_id category_ids project_id raw

Methods:

Create a transaction List all transactions Retrieve a transaction Update a transaction Remove a transaction

Unified Contact

Fields:

id created_at updated_at name first_name last_name emails telephones currency billing_address shipping_address is_active tax_exemption tax_number is_customer is_supplier portal_url payment_methods company_name identification associated_contacts organization_id payment_terms raw

Methods:

Create a contact List all contacts Retrieve a contact Update a contact Remove a contact

Unified Invoice

Fields:

id created_at updated_at due_at paid_at refunded_at cancelled_at posted_at total_amount paid_amount refund_amount tax_amount discount_amount balance_amount invoice_number reference contact_id currency notes refund_reason payment_terms lineitems status url payment_collection_method attachments send organization_id payments category_ids project_id metadata raw

Methods:

Create an invoice List all invoices Retrieve an invoice Update an invoice Remove an invoice

Unified Bill

Fields:

id bill_number created_at updated_at due_at paid_at refunded_at cancelled_at posted_at total_amount paid_amount refund_amount tax_amount discount_amount balance_amount contact_id currency notes refund_reason lineitems status url payment_collection_method attachments send organization_id payment_terms payments category_ids project_id metadata raw

Methods:

Create a bill List all bills Retrieve a bill Update a bill Remove a bill

Unified Creditmemo

Fields:

id created_at updated_at due_at paid_at refunded_at cancelled_at posted_at total_amount paid_amount refund_amount tax_amount discount_amount balance_amount creditmemo_number contact_id invoice_id currency notes refund_reason lineitems status url payment_collection_method attachments send organization_id apply_amount applications metadata raw

Methods:

Create a creditmemo List all creditmemoes Retrieve a creditmemo Update a creditmemo Remove a creditmemo

Unified Vendorcredit

Fields:

id created_at updated_at due_at posted_at total_amount balance_amount account_id currency contact_id bill_id notes lineitems status organization_id apply_amount applications metadata raw

Methods:

Create a vendorcredit List all vendorcredits Retrieve a vendorcredit Update a vendorcredit Remove a vendorcredit

Unified Taxrate

Fields:

id created_at updated_at name description rate is_active organization_id metadata raw

Methods:

Create a taxrate List all taxrates Retrieve a taxrate Update a taxrate Remove a taxrate

Unified Organization

Fields:

id created_at updated_at name legal_name currency address tax_number timezone website parent_id fiscal_year_end_month organization_code type is_elimination raw

Methods:

Retrieve an organization List all organizations

Unified Order

Fields:

id created_at updated_at posted_at contact_id account_id type currency total_amount shipping_address billing_address status lineitems organization_id metadata raw

Methods:

Create an order List all orders Retrieve an order Update an order Remove an order

Unified Purchaseorder

Fields:

id created_at updated_at posted_at contact_id account_id currency total_amount shipping_address billing_address status lineitems organization_id category_ids metadata raw

Methods:

Create a purchaseorder List all purchaseorders Retrieve a purchaseorder Update a purchaseorder Remove a purchaseorder

Unified Salesorder

Fields:

id created_at updated_at posted_at contact_id account_id currency total_amount shipping_address billing_address status lineitems sales_channel organization_id fees category_ids metadata order_number location_id employee_user_id device_id fulfillment_type guest_count subtotal_amount tax_amount discount_amount tip_amount service_charge_amount refunded_amount closed_at subscription_id payments raw

Methods:

Create a salesorder List all salesorders Retrieve a salesorder Update a salesorder Remove a salesorder

Unified Report

Fields:

id created_at updated_at type name currency start_at end_at balance_sheet profit_and_loss trial_balance raw

Methods:

Retrieve a report List all reports

Unified Balancesheet

Fields:

id created_at updated_at start_at end_at name currency net_assets_amount assets liabilities equity raw

Methods:

Retrieve a balancesheet List all balancesheets

Unified Trialbalance

Fields:

id created_at updated_at start_at name currency end_at total_debit_amount total_credit_amount sub_items raw

Methods:

Retrieve a trialbalance List all trialbalances

Unified Cashflow

Fields:

id created_at updated_at start_at end_at category_ids contact_id name currency cash_beginning_amount cash_ending_amount net_change_in_cash_amount operating_sections investing_sections financing_sections raw

Methods:

Retrieve a cashflow List all cashflows

Unified Category

Fields:

id created_at updated_at name description is_active parent_id type code organization_id metadata raw

Methods:

Create a category List all categories Retrieve a category Update a category Remove a category

Unified Expense

Fields:

id created_at updated_at user_id contact_id account_id name payment_method posted_at total_amount currency tax_amount reimbursed_amount reimbursed_at approved_at approver_user_id lineitems attachments organization_id users approver_users status external_number category_ids project_id metadata raw

Methods:

Create an expense List all expenses Retrieve an expense Update an expense Remove an expense

Unified Quote

Fields:

id created_at updated_at quote_number reference title summary payment_terms customer_message memo contact_id contacts issued_at expires_at sent_at accepted_at declined_at status currency currency_rate sub_total_amount tax_amount discount_amount total_amount tax_mode lineitems invoice_id project_id group_id category_ids url organization_id metadata raw

Methods:

Create a quote List all quotes Retrieve a quote Update a quote Remove a quote

Unified Agedreceivable

Fields:

id created_at updated_at currency start_at end_at total_current_amount total_overdue_amount total_amount periods organization_id raw

Methods:

Retrieve an agedreceivable List all agedreceivables

Unified Agedpayable

Fields:

id created_at updated_at currency start_at end_at total_current_amount total_overdue_amount total_amount periods organization_id raw

Methods:

Retrieve an agedpayable List all agedpayables

Unified Project

Fields:

id created_at updated_at name code description status is_active is_billable contact_id parent_id manager_user_id started_at due_at ended_at currency estimate_amount estimated_cost_amount actual_cost_amount invoiced_amount to_be_invoiced_amount expense_amount deposit_amount deposit_applied_amount credit_note_amount minutes_logged minutes_to_be_invoiced percent_complete billing_type category_ids location_id organization_id metadata raw

Methods:

Create a project List all projects Retrieve a project Update a project Remove a project

Unified Bankfeedaccount

Fields:

id created_at updated_at organization_id name bank_name account_number account_number_last4 routing_number account_type account_id currency balance feed_start_at status raw

Methods:

Create a bankfeedaccount List all bankfeedaccounts Retrieve a bankfeedaccount Update a bankfeedaccount Remove a bankfeedaccount

Unified Bankfeedtransaction

Fields:

id created_at updated_at organization_id bankfeedaccount_id transaction_at posted_at amount type bank_category description merchant_name is_pending reference currency contact_id account_id category_ids raw

Methods:

Create a bankfeedtransaction List all bankfeedtransactions Retrieve a bankfeedtransaction Update a bankfeedtransaction Remove a bankfeedtransaction