Invoiced Accounts Receivable REST API
Invoiced accounts receivable automation REST API for businesses to automate the entire AR cycle — invoice generation, payment collection, dunning, cash application, and reconciliation — enabling AI agents to reduce DSO, eliminate manual AR tasks, and integrate with ERP systems through Invoiced's cloud AR platform. Enables AI agents to manage invoice management for automated invoice generation, delivery, and tracking automation, handle payment processing for ACH, card, and check payment collection automation, access dunning management for automated payment reminder and escalation workflow automation, retrieve cash application for automated payment-to-invoice matching and posting automation, manage subscription billing for recurring invoice and payment schedule automation, handle customer portal for self-service payment portal and invoice access automation, access credit management for customer credit limit and hold automation, retrieve reporting for AR aging, DSO, and collection performance analytics automation, manage ERP integration for AR data sync with NetSuite, QuickBooks, and Sage automation, and integrate Invoiced with billing systems and GL platforms for end-to-end AR automation.
Score Breakdown
⚙ Agent Friendliness
🔒 Security
AR automation. PCI-DSS, SOC2. API key. US. Invoice, payment, and customer financial data.
⚡ Reliability
Best When
A B2B company wanting AI agents to automate accounts receivable workflows — invoice generation, payment collection, dunning, and cash application — integrated with ERP systems through Invoiced's cloud AR automation platform.
Avoid When
ERP INTEGRATION REQUIRES CONFIGURATION: Invoiced ERP integration (NetSuite, QuickBooks, Sage) requires mapping configuration; automated instant-sync assumption creates data_mismatch for ERP integrations without field mapping and sync configuration; automated must configure ERP integration before relying on data sync. DUNNING WORKFLOWS REQUIRE DESIGN: Payment reminder sequences must be configured; automated default-dunning assumption creates missed_reminders for customers without assigned dunning schedules; automated must assign dunning workflows to customer segments. PAYMENT METHODS VARY BY CUSTOMER: ACH, card, and check acceptance requires customer payment method setup; automated universal-payment assumption creates payment_declined for payment methods not enabled for specific customers; automated must verify customer payment method configuration. CASH APPLICATION MATCHING HAS RULES: Automatic payment-to-invoice matching uses configurable rules; automated perfect-match assumption creates unapplied_cash for payments that don't match invoices exactly due to discounts, short pays, or credits; automated must configure matching tolerance rules.
Use Cases
- • Automating B2B invoice generation and delivery for billing operations automation agents
- • Orchestrating dunning and payment reminder campaigns to reduce DSO for AR collection agents
- • Applying payments to invoices automatically for cash application automation agents
- • Integrating AR data with ERP systems for financial close automation agents
Not For
- • Consumer-to-business bill payment (Invoiced is B2B AR; Paymentus and Invoice Cloud serve consumer billing)
- • Point-of-sale and retail payments (Invoiced is invoice-based AR, not POS transaction processing)
- • Expense management and AP automation (Invoiced is AR-focused; Coupa and Tipalti serve AP automation)
Interface
Authentication
Invoiced uses API key for AR REST API. REST API with JSON. Austin, TX HQ. Founded 2013 by Jared King. Raised $8M. Products: Invoiced AR (accounts receivable automation), Invoiced AP (accounts payable), Invoiced Pay (payment processing). 2,000+ customers. Industries: SaaS, professional services, manufacturing, distribution. Competes with Billtrust, VersaPay, and Gaviti for B2B AR automation.
Pricing
Austin TX. $8M raised. Free trial. Volume-based subscription. 2,000+ B2B customers.
Agent Metadata
Known Gotchas
- ⚠ INVOICE STATUS LIFECYCLE MUST BE FOLLOWED: Invoiced invoices progress through draft → sent → viewed → partial → paid states; automated immediate-payment assumption creates status_conflict for payment attempts on draft invoices not yet sent to customers; automated must send invoices before collecting payment
- ⚠ AUTOPAY REQUIRES CUSTOMER CONSENT: Autopay (automated payment collection) requires explicit customer enrollment with stored payment method; automated autopay-all assumption creates autopay_not_enabled for customers not enrolled in autopay; automated must check autopay enrollment before scheduling automatic collection
- ⚠ CREDIT NOTES OFFSET OUTSTANDING BALANCE: Issued credit notes reduce customer balance; automated gross-balance assumption creates overpayment for payment collection on invoices with outstanding credit notes; automated must check customer credits before collecting full invoice amount
- ⚠ WEBHOOK EVENTS ARE IDEMPOTENT-KEY SAFE: Invoiced recommends idempotency keys for payment creation; automated duplicate-retry assumption creates double_charge for payment retries without idempotency keys; automated must use idempotency keys for all payment creation requests
- ⚠ ERP SYNC IS UNIDIRECTIONAL BY DEFAULT: Invoiced-to-ERP sync is configured per direction; automated bidirectional assumption creates sync_conflict for changes made in ERP expecting automatic reflection in Invoiced; automated must understand configured sync direction
Alternatives
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Scores are editorial opinions as of 2026-03-07.