Automate Procurement and Purchase Orders

The problem

Procurement teams manage thousands of suppliers globally. Each supplier relationship requires purchase orders, RFQs, rate confirmations, and compliance documents. Manual generation, routing, and signature chasing creates weeks of delay per vendor and massive value leakage from non-contracted spending.

The solution

AI procurement agents analyse demand forecasts, select optimal vendors, generate purchase orders as markdown, and dispatch them for digital signature via API. The supplier signs on their device and the PO is activated in your ERP automatically.

What you need to know

Procurement contract automation transforms purchasing from a tactical, administrative function into a strategic, autonomous advantage. Global enterprises like Maersk and Walmart already deploy AI agents to negotiate and execute supplier contracts across their operational networks.

The procurement document burden: Large organisations manage hundreds to thousands of active supplier relationships. Each requires master service agreements, purchase orders, rate confirmations, quality agreements, and compliance documents. Manual processing averages 2-4 weeks per procurement cycle — introducing delays that directly impact production schedules and inventory levels.

Autonomous RFQ generation: AI agents evaluate shifting market criteria, calculate inventory requirements from demand forecasting models, and autonomously generate Requests for Quote. The RFQ is converted from markdown to PDF and dispatched to prospective vendors simultaneously. This transforms sourcing from a periodic manual exercise to a continuous real-time optimization engine.

Contract compliance monitoring: Rather than relying on periodic manual reviews, AI agents continuously monitor enterprise spend against contracted rates and volume commitments. When discrepancies are detected — paying non-contracted rates, failing to leverage negotiated payment terms, or 'maverick spending' outside approved channels — the agent immediately generates corrective purchase orders or pricing addenda for digital execution.

Dynamic renegotiation: When market indices favour the buyer, AI agents automatically trigger the generation of amended pricing addenda. By dispatching the addendum to the supplier for immediate digital execution, organisations capture market-driven savings without human administrative delay.

Webhook-driven ERP activation: The API's webhook infrastructure enables a critical automation: purchase orders are only activated in the ERP system once both parties have digitally executed the agreement. This prevents premature inventory commitments and ensures the supplier has formally acknowledged terms before fulfilment begins.

Example document template

# Purchase Order

**Buyer:** {{companyName}}
**Supplier:** {{vendorName}}
**PO Number:** {{poNumber}}

## Line Items
{{lineItems}}

## Terms
- Delivery: {{deliveryDate}}
- Payment: Net {{paymentTerms}}
- Incoterms: {{incoterms}}

## Total Value
{{totalValue}}

Replace the {{variables}} with your application data and send via API.

Send it with one API call

curl -X POST https://signb.ee/api/send \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "content": "YOUR_RENDERED_MARKDOWN",
    "senderName": "Your Name",
    "senderEmail": "you@company.com",
    "recipientName": "Recipient Name",
    "recipientEmail": "recipient@email.com"
  }'

Why this approach works

• Reduce PO cycle time from weeks to seconds
• AI agents select vendors and generate POs autonomously
• Prevent maverick spending with automated contract compliance
• Dynamic terms based on negotiated rates and market conditions
• Webhook tracking — activate POs in ERP only when signed

Related reading

FAQs