Jev API key, console access, and endpoints.

curl -X POST "https://api.typesafe.ai/v1/systemone" \
  -H "Authorization: Bearer $TYPESAFE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "jev-latest",
    "state": "Customer account balance: $450. Order amount: $120. Shipping to billing address: Yes. Card CVV matched: Yes. Velocity: 1 order in 7 days.",
    "questions": {
      "order_risk_tier": {
        "type": "choice",
        "instructions": "Evaluate order transaction risk level",
        "criteria": {
          "low": "Standard domestic order with verified CVV and shipping match",
          "medium": "Unusual shipping mismatch or minor velocity spike",
          "high": "High-risk signals or multiple failed payment attempts"
        }
      },
      "require_manual_review": {
        "type": "noul",
        "instructions": "This transaction requires manual underwriter review before fulfillment."
      }
    }
  }'

import { TypeSafeClient } from "@typesafe-ai/sdk";

// Reads process.env.TYPESAFE_API_KEY automatically
const client = new TypeSafeClient();

async function evaluateTicket() {
  const response = await client.systemOne({
    model: "jev-latest",
    state: "Account status: Active. Issue: API 429 rate limit exceeded. Usage: 10,000 req/min (Limit: 5,000 req/min). Plan: Growth.",
    questions: {
      is_abuse: {
        type: "noul",
        instructions: "The client is executing a deliberate denial-of-service pattern rather than legitimate surge load.",
      },
      action: {
        type: "choice",
        instructions: "Recommended immediate action",
        criteria: {
          temporary_block: "Malicious abuse or credential stuffing",
          offer_quota_increase: "Legitimate customer scaling beyond current quota",
          ignore: "Transitory spike within acceptable tolerance",
        },
      },
    },
  });

  const abuseProbability = response.answers.is_abuse.noul; // 0.0 to 1.0
  const recommendedAction = response.answers.action.choice;
  const confidence = response.answers.action.confidence;

  console.log({ abuseProbability, recommendedAction, confidence });
}

evaluateTicket();

from typesafe_sdk import Choice, Noul, Score, TypeSafeClient

# Reads TYPESAFE_API_KEY from environment by default
client = TypeSafeClient()

response = client.system_one(
    model="jev-latest",
    state="Ticket: User reports error 500 when saving preferences. Browser: Chrome 128. Account tier: Enterprise. Service logs indicate timeout in user-prefs DB replica.",
    questions={
        "routing_queue": Choice(
            instructions="Select target escalation tier",
            criteria={
                "tier1_general": "Routine UI or configuration questions",
                "tier2_database": "Replica lag, storage errors, or DB timeout issues",
                "tier3_sre": "Widespread system outages or cluster failures",
                "account_executive": "Contractual disputes or enterprise renewal discussions",
            },
        ),
        "churn_risk": Score(
            instructions="Estimate account churn risk",
            criteria=[
                "No churn risk; routine issue",
                "Minor frustration",
                "High risk of contract cancellation",
            ],
        ),
        "is_urgent": Noul(
            instructions="The customer expresses active urgency or ongoing downtime",
        ),
    },
)

# Inspect calibrated answers
print("Selected Queue:", response.answers["routing_queue"].choice)
print("Confidence:", response.answers["routing_queue"].confidence)
print("Churn Score (0-2):", response.answers["churn_risk"].score)
print("Urgency Probability:", response.answers["is_urgent"].noul)

curl -X POST "https://openrouter.ai/api/v1/systemone" \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "typesafe/jev-1.13",
    "state": "Customer account balance: $450. Order amount: $120. Shipping to billing address: Yes. Card CVV matched: Yes. Velocity: 1 order in 7 days.",
    "questions": {
      "order_risk_tier": {
        "type": "choice",
        "instructions": "Evaluate order transaction risk level",
        "criteria": {
          "low": "Standard domestic order with verified CVV and shipping match",
          "medium": "Unusual shipping mismatch or minor velocity spike",
          "high": "High-risk signals or multiple failed payment attempts"
        }
      },
      "require_manual_review": {
        "type": "noul",
        "instructions": "This transaction requires manual underwriter review before fulfillment."
      }
    }
  }'