API Documentation

REST endpoints for external integration (EDI, banking feeds, IoT sensors). All endpoints are JSON over HTTPS at your app's base URL, protected by the same session auth as the UI. Entity-with-lines endpoints (Journal Entries, Purchase/Sales Orders, Routings) accept a nested lines or operations array in one POST call.

For push-style integration instead of polling, see Webhooks — subscribe a URL to sales_order.created, purchase_order.created or ar_invoice.created and this app will POST the event to you with an HMAC-SHA256 X-Webhook-Signature header, signed with the secret shown once when the subscription is created.

Org Structure & Master Data

/api/company-codes	GET, POST
/api/company-codes/[id]	GET, PATCH, DELETE
/api/plants	GET, POST
/api/plants/[id]	GET, PATCH, DELETE
/api/storage-locations	GET, POST
/api/cost-centers	GET, POST
/api/profit-centers	GET, POST
/api/chart-of-accounts	GET, POST
/api/materials	GET, POST
/api/customers	GET, POST
/api/vendors	GET, POST
/api/employees	GET, POST
/api/roles	GET, POST
/api/audit-log	GET

Financials (FI + CO)

/api/journal-entries	GET, POST (header+lines)
/api/journal-entries/[id]	GET, DELETE
/api/ap-invoices	GET, POST
/api/ar-invoices	GET, POST
/api/assets	GET, POST
/api/asset-transactions	GET, POST
/api/bank-accounts	GET, POST
/api/bank-statement-lines	GET, POST
/api/bank-statement-lines/[id]/match	POST
/api/financial-statements	GET (computed)
/api/aging-report	GET (computed)

Procurement & Inventory (MM)

/api/purchase-requisitions	GET, POST
/api/purchase-orders	GET, POST (header+lines)
/api/goods-receipts	GET, POST
/api/inventory-stock	GET

Sales & Distribution (SD)

/api/quotations	GET, POST
/api/quotations/[id]/convert	POST
/api/sales-orders	GET, POST (header+lines)
/api/sales-orders/[id]/bill	POST
/api/deliveries	GET, POST
/api/sales-contracts	GET, POST

Production (PP + MES)

/api/bill-of-material	GET, POST
/api/work-centers	GET, POST
/api/routings	GET, POST (header+operations)
/api/production-orders	GET, POST
/api/production-orders/[id]/confirm	POST

Quality & Maintenance (QM + PM)

/api/quality-notifications	GET, POST
/api/inspection-characteristics	GET, POST
/api/inspection-lots	GET, POST
/api/inspection-lots/[id]/results	POST
/api/equipment	GET, POST
/api/functional-locations	GET, POST
/api/maintenance-orders	GET, POST
/api/maintenance-plans	GET, POST
/api/maintenance-plans/[id]/generate	POST

Warehouse & Projects (WM + PS)

/api/bins	GET, POST
/api/wbs-elements	GET, POST
/api/project-milestones	GET, POST
/api/project-milestones/[id]/bill	POST

HR (HCM)

/api/leave-requests	GET, POST
/api/payroll-records	GET, POST

CRM

/api/leads	GET, POST
/api/opportunities	GET, POST
/api/service-tickets	GET, POST

India GST / TDS

/api/gst-invoice-details	GET, POST
/api/tds-records	GET, POST

US Sales Tax

/api/us-sales-tax-nexus	GET, POST
/api/us-sales-tax-nexus/[id]	PATCH, DELETE
/api/us-sales-tax-rates	GET, POST
/api/us-sales-tax-rates/[id]	DELETE
/api/exemption-certificates	GET (?customerId=&stateCode=), POST
/api/exemption-certificates/[id]	PATCH, DELETE
/api/us-sales-tax-preview	POST (compute without saving)

AI Assistant

/api/ai-assistant	GET, POST (governed, tool-use)
/api/ai-action-requests	GET
/api/ai-action-requests/[id]/decide	POST (approve/reject)

Analytics

/api/analytics	GET (computed aggregates)
/api/analytics/drilldown	GET (?metric=&bucket=)

BI / Reporting

/api/dashboard	GET (computed)
/api/reports	GET, POST
/api/reports/data?source=	GET (whitelisted sources)
/api/report-schedules	GET, POST

Data Migration

/api/data-import	POST (entity + rows)
/api/data-import/history	GET

Extensibility

/api/custom-field-definitions	GET (?entityType=), POST
/api/custom-field-definitions/[id]	DELETE
/api/custom-field-values	GET (?entityType=&entityId=), POST (upsert)
/api/webhook-subscriptions	GET, POST
/api/webhook-subscriptions/[id]	PATCH, DELETE
/api/webhook-deliveries	GET (?subscriptionId=)