AvidXchange API

Overview

AvidXchange is an AP automation platform built for mid-market companies in real estate, construction, and utilities, markets where high invoice volumes, complex approval chains, and multiple payment methods are the operational norm rather than the exception. Its platform covers invoice capture, GL coding, multi-level approval workflows, and payment processing, and it integrates with a wide set of industry-specific ERPs common in those verticals. For AP automation platforms and ERP connectors building products for the commercial real estate, construction, or utility sectors, AvidXchange is a priority integration target: customers in those markets have frequently standardized on it as their AP system of record.

The API access model at AvidXchange is entirely partner-gated. There is no self-serve developer access, no public sandbox, and no documented path to production credentials outside a formal partner program enrollment. The enrollment process involves a partner application, agreement negotiation, and a use-case review by AvidXchange's partnership team, with a timeline that most teams experience as taking months. Invoice approval and payment write operations, the exact actions that make an AP automation integration useful to a customer, are gated behind this partner relationship. Accounts payable automation tools and ERP connectors building on AvidXchange data cannot self-serve the approval and payment write operations their customers need, which means most of them are either waiting for partner enrollment to complete or asking customers to handle approvals and payments manually inside the AvidXchange portal while the integration handles everything else.

Integuru generates a production-ready HTTP API for AvidXchange using direct HTTP requests against the same endpoints the AvidXchange web application uses internally for invoice approval and payment processing. The eleven planned actions cover the full AP surface, from reading invoice and vendor data to approving invoices, creating payments, and monitoring payment status, without a partner program enrollment or agreement standing between your team and a working integration.

Why Teams Need This Integration

AvidXchange's partner-only access model creates a hard dependency across several categories of AP automation product targeting real estate, construction, and utilities.

AI invoice processing platforms. Tools that ingest scanned or emailed invoices, apply GL coding, and route them through approval workflows need list_invoices, get_invoice_detail, and approve_invoice as live API calls against the customer's AvidXchange account. An AI invoicing platform serving a property management company that processes hundreds of vendor invoices per month cannot manually relay approval decisions back to AvidXchange after the AI has reviewed each invoice. The partner program gating means most of these teams have no programmatic write path until enrollment completes, forcing the customer to keep approving invoices in the AvidXchange portal manually.

ERP connectors for real estate and construction. General contractor management platforms, property accounting tools, and project cost management systems that use AvidXchange as the AP layer need create_payment, get_payment_status, and get_account_balance to close the loop between a construction draw, a project budget, and an actual payment disbursement. list_vendors and create_vendor keep the vendor roster synchronized between the ERP and AvidXchange as subcontractors and suppliers are added to projects. All of these are operations that require AP write access that the partner program gates.

Multi-property and portfolio AP automation. Real estate investment firms and property management companies managing portfolios across multiple properties or entities use AvidXchange as the AP platform of record across all of them. Finance engineering teams at these firms, or the software platforms they use, need approve_invoice and create_payment to run payment cycles across all properties programmatically rather than entity by entity through the portal. The absence of self-serve API access means portfolio-level AP automation is not possible without the partner relationship.

AP Workflows This Integration Covers

The eleven planned actions cover the payables data and write surfaces that AP automation and ERP connector teams need from AvidXchange:

• Payment operations: list_payments, get_payment_detail, and create_payment cover payment querying, full payment records, and payment initiation for platforms that need to trigger and track disbursements against approved invoices.
• Vendor management: list_vendors, get_vendor_detail, and create_vendor surface the supplier roster with contact and payment preference data, and support programmatic vendor onboarding for ERP connectors that need to keep the vendor master synchronized across systems.
• Invoice lifecycle: list_invoices, get_invoice_detail, and approve_invoice give AI invoice processing platforms and AP automation tools the full invoice data surface plus the ability to push approval decisions back to AvidXchange without manual portal interaction.
• Status and balance monitoring: get_payment_status and get_account_balance provide payment processing state and available funding data for reconciliation systems and finance platforms that need current AP visibility across a property portfolio.

Adjacent Integrations

Integuru already operates in the FinTech vertical in production. The Wefunder integration delivers 6 live actions covering offering discovery, investment execution, and investor updates for equity crowdfunding workflows. The Velocity integration delivers borrower AML enrichment data for lending and compliance automation teams. The Dealground integration delivers 3 live actions for commercial real estate deal sourcing, a vertical that overlaps directly with AvidXchange's core customer base. All three demonstrate Integuru's approach to finance platforms where official API access is restricted or absent.