PromptShuttle

Make any software agent-capable

Your ERP, CRM, or internal tools already have the data and logic agents need. PromptShuttle connects AI agents to your existing APIs via webhooks — no rewrite required.

// Your ERP stays untouched.
// PromptShuttle calls it as a tool.

const response = await openai.chat.completions.create({
  model: "order-lookup-agent",
  messages: [{ 
    role: "user",
    content: "Check order #4521 status"
  }]
});

// Behind the scenes, PromptShuttle calls
// GET your-erp.internal/api/orders/4521
// and returns a natural-language answer.

No SDK? No Problem.

It's a standard HTTP POST. Call it from whatever your system already runs.

curl -X POST https://api.promptshuttle.com/v1/chat/completions \
  -H "Authorization: Bearer ps_..." \
  -H "Content-Type: application/json" \
  -d '{
    "model": "order-lookup-agent",
    "messages": [{
      "role": "user",
      "content": "Check order #4521 status"
    }]
  }'

# PromptShuttle calls your ERP, returns a natural-language answer

Same API, same result — regardless of your stack. OpenAI-compatible, so any HTTP client works.

Your Software Already Has What Agents Need

Most agent frameworks assume you're starting from scratch. PromptShuttle assumes you're not.

The problem with “AI-enabling” existing software

Agent frameworks want you to install SDKs, define tool schemas in code, and restructure your app around their execution model. For software that already works — and has years of battle-tested business logic — that's a non-starter.

Webhooks are the answer

If your software has an HTTP API — REST, GraphQL, SOAP, even plain GET endpoints — PromptShuttle can call it. You register your endpoints once, and agents use them as tools. Your code doesn't change. Your deployment doesn't change. You just get AI capabilities on top.

How It Works

Four steps from legacy software to agent-capable system.

Register your endpoints

Point PromptShuttle at your existing REST or SOAP endpoints. Each becomes a tool that agents can call — no wrapper code needed.

Agents call your APIs

When a user query requires data from your system, PromptShuttle's agents invoke your endpoints as tool calls with structured parameters.

Your system responds normally

Your APIs receive standard HTTP requests and return their normal responses. PromptShuttle handles the AI orchestration layer on top.

Zero changes to existing code

No new dependencies, no agent framework, no SDK integration. If your software has an API, it can participate in agent workflows today.

Works With What You Already Run

No migration path needed. If it speaks HTTP, it works.

Ideal for

  • ERP systems (SAP, Oracle, custom)
  • Internal CRUD tools and admin panels
  • Legacy REST and SOAP APIs
  • Data warehouses with query endpoints
  • On-prem systems exposed via VPN or tunnels

What your team avoids

  • Installing agent SDKs into legacy codebases
  • Rewriting business logic for a new framework
  • Managing LLM API keys across systems
  • Building orchestration infrastructure
  • Months-long “AI transformation” projects

Ship AI features this week, not next quarter

If your software has an API, it's already agent-ready. PromptShuttle just connects the dots.