> ## Documentation Index > Fetch the complete documentation index at: https://docs.assetinfinity.ai/llms.txt > Use this file to discover all available pages before exploring further. # What the e-way bills for selling these assets to this customer or supplier would say: one consignment per site they… > What the e-way bills for selling these assets to this customer or supplier would say: one consignment per site they leave, the buyer's GSTIN or URP, IGST or CGST and SGST, and each asset's HSN code, GST rate and suggested value. The billing address defaults to the buyer's own, and the delivery address to the billing one. Writes nothing. ## OpenAPI ````yaml /api-reference/openapi.json post /rpc/eway_bill_sale_preview openapi: 3.0.0 info: description: '' title: >- The only schema PostgREST exposes. Reads are security_invoker views; writes are SECURITY DEFINER functions. Rebuilt wholesale on every deploy — it holds no data. version: 12.2.3 servers: - url: https://app.assetinfinity.ai/api security: [] tags: - name: Signing in - name: Profile - name: My work - name: Sites and locations - name: Assets - name: Asset lifecycle - name: Asset components - name: Work lifecycle - name: Work order execution - name: Work sequencing - name: Maintenance - name: Inspections - name: Checklists - name: Verification - name: Self verification - name: Inventory - name: Inventory detail - name: Parts demand - name: Procurement - name: Vendors and contracts - name: Contracts - name: Amendments - name: Vendor spend forecast - name: Workforce - name: Workforce detail - name: Capacity - name: Dispatch - name: Shutdown - name: Permits - name: Tools - name: Tools on jobs - name: Bookings - name: Booking bills - name: Calibration history - name: Reliability - name: Sensors and meters - name: Readers - name: Trackers - name: Real-time location - name: Feeds - name: Energy - name: IT assets - name: IT asset software - name: IT asset topology - name: Map - name: Floor plans - name: Labels - name: Lost and found - name: Visitors - name: Root cause analysis - name: Costing - name: Finance - name: E-way bills - name: E-way bill filing - name: Budgets - name: Capex plans - name: FF&E plans - name: Documents - name: Document control - name: Document folders - name: Document tree - name: Knowledge - name: Reports - name: Dashboards - name: Extracts - name: Data exports - name: Audit center - name: Audit feed - name: Activity - name: Conversations - name: Notifications - name: Date reminders - name: Channels - name: Search - name: Copilot - name: Import - name: Bulk jobs - name: File exchange - name: Filing exceptions - name: Files - name: Sync - name: Support - name: API keys - name: Webhooks - name: MCP connections - name: MCP sign-in - name: SCIM provisioning - name: Directory sync - name: Security streams - name: Single sign-on - name: Two-factor sign-in - name: Admin - name: Access - name: Lookups - name: Read models - name: Reference - name: Reference columns - name: Reference entry - name: List views - name: Mapping - name: Numbering - name: Branding - name: Custom fields - name: Form studio - name: Workflows - name: Workflow studio - name: Rules - name: Statuses and transitions - name: Currencies and locales - name: Today - name: Work configuration - name: Asset configuration - name: Inventory configuration - name: Tool configuration - name: Workforce configuration - name: Vendor and contract configuration - name: Document configuration - name: Inspection configuration - name: Sites, locations and the organisation - name: Setup - name: Features - name: Billing - name: Licence - name: Welcome - name: Tray - name: Tenant switch - name: Release - name: Telegram - name: Inbound mail - name: Platform externalDocs: description: PostgREST Documentation url: https://postgrest.org/en/v12/references/api.html paths: /rpc/eway_bill_sale_preview: post: tags: - E-way bills summary: >- What the e-way bills for selling these assets to this customer or supplier would say: one consignment per site they… description: >- What the e-way bills for selling these assets to this customer or supplier would say: one consignment per site they leave, the buyer's GSTIN or URP, IGST or CGST and SGST, and each asset's HSN code, GST rate and suggested value. The billing address defaults to the buyer's own, and the delivery address to the billing one. Writes nothing. parameters: - $ref: '#/components/parameters/preferParams' requestBody: content: application/json: schema: description: >- What the e-way bills for selling these assets to this customer or supplier would say: one consignment per site they leave, the buyer's GSTIN or URP, IGST or CGST and SGST, and each asset's HSN code, GST rate and suggested value. The billing address defaults to the buyer's own, and the delivery address to the billing one. Writes nothing. properties: p_asset_ids: format: uuid[] items: type: string type: array p_bill_to_id: format: uuid type: string p_customer_id: format: uuid type: string p_ship_to_id: format: uuid type: string p_vendor_id: format: uuid type: string required: - p_asset_ids type: object application/vnd.pgrst.object+json: schema: description: >- What the e-way bills for selling these assets to this customer or supplier would say: one consignment per site they leave, the buyer's GSTIN or URP, IGST or CGST and SGST, and each asset's HSN code, GST rate and suggested value. The billing address defaults to the buyer's own, and the delivery address to the billing one. Writes nothing. properties: p_asset_ids: format: uuid[] items: type: string type: array p_bill_to_id: format: uuid type: string p_customer_id: format: uuid type: string p_ship_to_id: format: uuid type: string p_vendor_id: format: uuid type: string required: - p_asset_ids type: object application/vnd.pgrst.object+json;nulls=stripped: schema: description: >- What the e-way bills for selling these assets to this customer or supplier would say: one consignment per site they leave, the buyer's GSTIN or URP, IGST or CGST and SGST, and each asset's HSN code, GST rate and suggested value. The billing address defaults to the buyer's own, and the delivery address to the billing one. Writes nothing. properties: p_asset_ids: format: uuid[] items: type: string type: array p_bill_to_id: format: uuid type: string p_customer_id: format: uuid type: string p_ship_to_id: format: uuid type: string p_vendor_id: format: uuid type: string required: - p_asset_ids type: object text/csv: schema: description: >- What the e-way bills for selling these assets to this customer or supplier would say: one consignment per site they leave, the buyer's GSTIN or URP, IGST or CGST and SGST, and each asset's HSN code, GST rate and suggested value. The billing address defaults to the buyer's own, and the delivery address to the billing one. Writes nothing. properties: p_asset_ids: format: uuid[] items: type: string type: array p_bill_to_id: format: uuid type: string p_customer_id: format: uuid type: string p_ship_to_id: format: uuid type: string p_vendor_id: format: uuid type: string required: - p_asset_ids type: object required: true responses: '200': description: OK components: parameters: preferParams: description: Preference in: header name: Prefer required: false schema: enum: - params=single-object type: string ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.