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Developer Infrastructure & Metered Billing

Developer API & Metered Outcomes

Integrate our curated AI tool directory data feed into your apps or build atop our atomic outcome-based credit balance engine.

Sovereign Developer Platform & REST APIs

Developer API & Data Feeds

Integrate sovereign AI inference, verified tools directory streams, and automated pipeline intelligence directly into your own enterprise backend.

Sovereign API Keys

Create and manage programmatic Bearer tokens for external API integration.

No API keys created yet. Generate your first key above to get started.
REST API Live Sandbox
cURL Request Snippet
curl -X GET "https://www.nvcnai.com/api/v1/tools?category=Automation&limit=10" \
  -H "Authorization: Bearer YOUR_SOVEREIGN_API_KEY" \
  -H "Content-Type: application/json"
Response Body (Click 'Test Live Request' above)
{
  "status": "ready",
  "message": "Select an endpoint and click 'Test Live Request' to execute."
}

Atomic Credit Settlement Architecture

Every Micro-SaaS tool atomically deducts from a unified D1-backed credit balance. Active subscribers bypass deductions completely.

Live Production Settlement

Tools like the PDF Engine, Resume Enhancer, YouTube Repurposer, and Data Analyzer execute atomic conditional updates to guarantee zero credit drift and instant failure rollbacks.

Sovereign Tier Exemption

Active Atelier ($29/mo) and Sovereign ($99/mo) subscribers have their token allowance evaluated at the edge middleware level, bypassing per-task credit deductions entirely.

src/lib/metered-billing.ts • Production D1 Settlement
// Atomic Conditional Execution on Cloudflare D1
export async function deductCreditsAtomically(userId: string, credits: number, description: string) {
  const result = await db
    .prepare("UPDATE profiles SET credits = credits - ? WHERE id = ? AND credits >= ?")
    .bind(credits, userId, credits)
    .run();

  if (!result.meta.changes) {
    throw new Error(`Insufficient credits for "${description}". Please top up your balance.`);
  }
  return { success: true, remaining: result.meta.changes };
}
Credit balances live in Cloudflare D1 — check current balance anytime from your Account Dashboard.