Developer Portal

Build, automate, embed.

Integrate Nesika’s powerful matching engine directly into your workflows with our simple, robust API.

curl -H "X-API-Key: nes_your_key_here" \
  "https://api.nesika.ai/api/v1/products/search?q=iPhone+16&vendorId=example-store"

Quick Start

// Search for competitor prices (public — no key needed)
fetch('https://api.nesika.ai/api/v1/products/search?q=iPhone+16&vendorId=example-store')
  .then(res => res.json())
  .then(data => console.log(data));

// Access your workspace products (requires API key)
fetch('https://api.nesika.ai/api/v1/me/products', {
  headers: { 'Authorization': 'Bearer YOUR_NESIKA_API_KEY' }
})
  .then(res => res.json())
  .then(data => console.log(data));

Generated REST docs

Open the interactive API reference

Endpoint details are generated from the OpenAPI contract, so schemas, examples, authentication, and request parameters stay aligned with the live API.

Open interactive API reference OpenAPI spec (JSON)

Authenticated with X-API-Key

Generate a key in your account, send it in the X-API-Key header, and try customer endpoints in the generated reference.

API access guide

Coverage highlights

Product search
Price comparison
Price history, series, and trends
Market insights
Competitor catalog
Cost analysis
Account data