ONDC SEO: Structured Data to Boost Visibility for Indian Sellers

By Sahil Chaudhary · Last updated 2 Nov 2026

The Open Network for Digital Commerce (ONDC) is transforming how Indian businesses, from D2C brands to MSMEs in Tier-2 and Tier-3 cities, engage with the digital economy. While ONDC unlocks new sales channels, simply listing your products or services isn't enough for organic discovery. To truly stand out on Google, especially on google.co.in, you need a robust ONDC SEO strategy, and structured data is your most powerful, yet often overlooked, tool.

TL;DR: Structured data, implemented as JSON-LD, helps Google understand your ONDC product and service listings, enabling rich results and improving visibility for Indian sellers. This guide provides actionable steps and code examples to leverage schema markup for enhanced ONDC SEO and organic traffic.

Key takeaways

• ONDC presents a significant opportunity for Indian businesses, but requires active SEO to maximise discoverability.
• Structured data (JSON-LD) is crucial for Google to interpret and display your ONDC product and service listings effectively.
• Implement `Product`, `Offer`, `Review`, `Service`, `LocalBusiness`, and `Organisation` schema to boost rich results and E-E-A-T.
• Validate your schema markup meticulously using Google's tools to avoid errors and ensure eligibility for rich results.
• Monitor performance in Google Search Console and adapt your strategy based on real-world search behaviour in India.

The ONDC Opportunity for Indian Businesses: A New Digital Frontier

The Open Network for Digital Commerce (ONDC), an initiative by the Department for Promotion of Industry and Internal Trade (DPIIT), Ministry of Commerce and Industry, Government of India, aims to democratise e-commerce. It's designed to level the playing field for small businesses, D2C brands, and service providers across India, allowing them to connect with buyers through various network participants, rather than being restricted to a single platform. This network-centric approach is particularly impactful for MSMEs in smaller cities, giving them access to a broader customer base without significant upfront investment.

However, the sheer volume of listings on ONDC means that organic visibility on Google remains a critical challenge. While ONDC facilitates transactions, it doesn't automatically optimise your presence in general web search. For an Indian business, whether you're selling handicrafts from Jaipur or offering IT services from Bengaluru, making your ONDC listings discoverable through Google search is paramount to driving traffic and sales.

Why Structured Data is Your ONDC SEO Accelerator

Structured data, typically implemented as JSON-LD, is a standardised format for providing information about a webpage and its content. It helps search engines like Google understand the context, meaning, and relationships of the content on your page, rather than just the keywords. For ONDC sellers, this is a game-changer.

When Google understands your product's price, availability, reviews, or your service's area of operation directly from structured data, it can display your listing with rich results – enhanced snippets that often include images, star ratings, prices, and other details directly in the search results page. These rich results dramatically increase your visibility and click-through rates (CTR), making your ONDC offerings stand out against competitors, especially in India where searchers often look for quick, visual information on budget-friendly Android devices.

Furthermore, in the era of AI Overviews, structured data is increasingly vital. Search engines use this semantic information to generate concise answers and feature your content as a credible source, boosting your authority and trustworthiness (E-E-A-T signals). For an Indian D2C brand on ONDC, this means your product details could be directly featured in an AI Overview, driving highly qualified traffic.

Essential Structured Data Types for ONDC Product and Service Listings

To maximise your ONDC listings' SEO potential, focus on these key schema types:

1. Product Schema (`Product`)

This is foundational for any physical product sold on ONDC. It describes individual products and is crucial for rich results like product snippets and shopping results.

• `name`: The product's official name.
• `image`: URLs of high-quality product images.
• `description`: A concise summary of the product.
• `brand`: Your D2C brand name.
• `sku` and `gtin` (if applicable): Unique identifiers.
• `offers`: Crucial for pricing and availability (see `Offer` schema below).
• `aggregateRating`: Average rating and review count (see `Review` schema below).

2. Offer Schema (`Offer`)

Nested within `Product` schema, this describes the current offer for a product, vital for price and availability rich results. For the Indian market, consider:

• `price`: The product price (e.g., 500.00).
• `priceCurrency`: Always INR for Indian rupees.
• `availability`: e.g., https://schema.org/InStock.
• `itemCondition`: e.g., https://schema.org/NewCondition.
• `url`: The direct URL to your product on ONDC or your own storefront linked via ONDC.

3. Review Schema (`Review` and `AggregateRating`)

Customer reviews build trust and are a strong E-E-A-T signal. Including `Review` schema (nested within `Product` or `Service`) allows star ratings to appear in search results.

• `author`: Name of the reviewer.
• `reviewRating`: The actual rating given (e.g., 4.5 out of 5).
• `reviewBody`: The text of the review.

For aggregated ratings, use `AggregateRating` with `ratingValue` (average) and `reviewCount` (total reviews).

Disclaimer: This information is for general guidance only and not legal or tax advice. For specific legal or tax counsel regarding GST or DPDP Act compliance, please consult a qualified professional.

4. Service Schema (`Service`)

If your ONDC listing is for a service (e.g., home repairs, digital marketing, local tutoring), the `Service` schema is more appropriate than `Product`. It shares many properties with `Product` but focuses on the nature of the service.

• `name`: Name of the service.
• `description`: Details about the service offered.
• `provider`: Your organisation's name.
• `areaServed`: The geographical area where the service is available (e.g., "Bengaluru", "Delhi NCR").
• `offers`: For pricing of the service.

Implementing Structured Data for ONDC: Practical Steps & Code Examples

Structured data is typically added to the <head> or <body> of your webpage as a JSON-LD script. If your ONDC listings are on a platform that doesn't allow direct HTML editing, you might need to use Google Tag Manager or work with your ONDC network participant to explore options for injecting this markup. For businesses with their own ONDC-connected storefront, direct implementation is straightforward.

Example: Product Schema for an Indian D2C Brand

<script type="application/ld+json">
{
  "@context": "https://schema.org/",
  "@type": "Product",
  "name": "Artisanal Kolhapuri Chappal",
  "image": [
    "https://example.com/images/kolhapuri-chappal-1.jpg",
    "https://example.com/images/kolhapuri-chappal-2.jpg"
  ],
  "description": "Handcrafted Kolhapuri chappals made from genuine leather, perfect for ethnic wear. Available in various sizes.",
  "sku": "KHC-001",
  "brand": {
    "@type": "Brand",
    "name": "Desi Footwear Co."
  },
  "offers": {
    "@type": "Offer",
    "url": "https://your-ondc-store.example.com/kolhapuri-chappal-001",
    "priceCurrency": "INR",
    "price": "₹1299.00",
    "itemCondition": "https://schema.org/NewCondition",
    "availability": "https://schema.org/InStock"
  },
  "aggregateRating": {
    "@type": "AggregateRating",
    "ratingValue": "4.7",
    "reviewCount": "89"
  },
  "review": [
    {
      "@type": "Review",
      "reviewRating": {
        "@type": "Rating",
        "ratingValue": "5"
      },
      "author": {
        "@type": "Person",
        "name": "Priya S."
      },
      "reviewBody": "Absolutely beautiful and comfortable!"
    }
  ]
}
</script>

Example: Service Schema for a Local IT Consultancy in India

<script type="application/ld+json">
{
  "@context": "https://schema.org",
  "@type": "Service",
  "name": "Custom Web Application Development",
  "description": "Building scalable web applications for Indian startups and SMEs using modern frameworks like Next.js and React.",
  "url": "https://your-ondc-store.example.com/web-development-service",
  "serviceType": "Software Development",
  "provider": {
    "@type": "Organisation",
    "name": "Tech Solutions India Pvt Ltd",
    "url": "https://techsolutionsindia.com"
  },
  "areaServed": [
    {
      "@type": "AdministrativeArea",
      "name": "Delhi NCR"
    },
    {
      "@type": "AdministrativeArea",
      "name": "Mumbai"
    }
  ],
  "offers": {
    "@type": "Offer",
    "priceCurrency": "INR",
    "priceSpecification": {
      "@type": "PriceSpecification",
      "minPrice": "₹500000.00",
      "maxPrice": "₹2500000.00"
    },
    "description": "Project-based pricing, plus GST."
  }
}
</script>

Validation is key: After implementing, always use Schema Markup Validator and Google's Rich Results Test to ensure your markup is valid and eligible for rich results. Errors here mean your efforts are wasted.

When NOT to Over-Optimise ONDC Structured Data

While structured data is powerful, avoid "keyword stuffing" or marking up hidden content. Google penalises spammy markup. Only include information that is visible and accurate on the page. Also, for very small MSMEs with limited technical resources, starting with essential `Product` and `Offer` schema is more pragmatic than trying to implement every possible schema type from day one. Focus on high-impact schema that genuinely reflects your ONDC listing and business model, and gradually expand as you grow.

Beyond Core Listings: Enhancing ONDC SEO with Local & Organisational Schema

For Indian businesses, especially those with a physical presence or a strong local focus, leveraging `LocalBusiness` and `Organisation` schema complements your ONDC product/service listings, providing a holistic SEO approach.

1. LocalBusiness Schema (`LocalBusiness`)

If your business has a physical store, office, or serves a specific geographic area in India, `LocalBusiness` schema is essential. It provides Google with key details like your address, phone number, opening hours, and service area, which can boost your visibility in local search results and Google Maps, driving foot traffic and local inquiries that might convert to ONDC sales.

Property	Description for India
address	Full Indian postal address (locality, city, state, PIN code).
geo	Latitude and longitude for precise location.
telephone	Local contact number with country code (+91).
openingHours	Operating hours, crucial for local search.
areaServed	Specific cities or regions (e.g., Mumbai, Pune) where you deliver or serve.
hasMap	Link to your Google Maps listing.

2. Organisation Schema (`Organisation`)

This schema helps establish your brand's authority and trustworthiness. It's particularly useful for D2C brands and service providers on ONDC who want to build a strong online presence beyond individual product listings. It connects your website, social profiles, and official name to your overall entity.

• `name`: Your official company name (e.g., Krapton IT Consultancy Pvt Ltd).
• `url`: Your official website (e.g., https://www.krapton.in/).
• `logo`: URL of your official logo.
• `sameAs`: Links to your social media profiles (LinkedIn, X, Instagram).

Implementing these organisation-level schemas ensures that Google understands your business entity, not just individual products, which is a powerful E-E-A-T signal. For Indian businesses, this means your brand can gain better recognition and trust in search results across the country.

Measuring Impact & Navigating Pitfalls for Indian ONDC Sellers

Implementing structured data is not a one-time task. Continuous monitoring and refinement are crucial for sustained ONDC SEO success. Here’s how to measure impact and avoid common pitfalls:

1. Monitor Rich Results Performance

Google Search Console (GSC) is your best friend here. Under the 'Enhancements' section, GSC provides specific reports for rich results like Products, Reviews, and Services. You can see:

• Valid items: Pages with correctly implemented structured data.
• Items with warnings: Markup with optional errors that might still be eligible for rich results but could be improved.
• Invalid items: Critical errors preventing rich result eligibility.

Regularly check these reports to quickly identify and fix any issues. For Indian businesses, staying on top of GSC data helps you react faster to algorithm changes or implementation mistakes.

2. Track Key Metrics

Beyond GSC's structured data reports, monitor the following in GSC's 'Performance' report:

• Impressions: Has your visibility increased for relevant ONDC-related queries?
• Click-Through Rate (CTR): Are more users clicking on your rich results compared to standard listings? This is a direct indicator of rich result effectiveness.
• Average Position: Are your ONDC listings ranking higher for target keywords?

Analyse these metrics segmented by device (mobile-first for India) and location to understand how your structured data impacts specific user segments. For instance, if you're a service provider targeting Delhi NCR, analyse performance specifically for that region.

3. Navigating DPDP Act 2023 for Review Data

When collecting and marking up user reviews, be mindful of the Digital Personal Data Protection Act 2023 (DPDP Act). While review bodies themselves are generally public, ensure any associated personal data (like reviewer names, if collected) is handled in compliance with consent requirements and data principal rights. For Krapton's SaaS development services, we always integrate privacy-by-design principles to ensure compliance from the ground up.

4. Common Pitfalls to Avoid

• Missing required properties: Schema types have mandatory properties; omitting them invalidates the markup.
• Inconsistent data: Ensure the data in your structured markup matches the visible content on the page.
• Spammy markup: Don't mark up irrelevant content or use schema to hide keywords. Google's guidelines are strict.
• Outdated information: Keep prices, availability, and review counts updated.

FAQ: ONDC Structured Data for Indian Businesses

How does ONDC structured data help MSMEs in Tier-2/3 cities?

For MSMEs in Tier-2/3 cities, ONDC structured data helps Google accurately understand and display their niche products or services. This dramatically increases their visibility beyond local markets, enabling them to compete nationally by appearing in rich results for relevant search queries across India.

Can I use structured data if my ONDC store is hosted by a network participant?

This depends on the network participant's platform. Some may offer built-in structured data options, while others might allow custom code injection (e.g., via Google Tag Manager). If not, consider linking your ONDC store from your own website, where you have full control over implementing structured data.

Is there a cost associated with implementing structured data for ONDC?

Implementing structured data directly on your own ONDC-linked website has no direct cost for the markup itself. However, if you need a developer to write and implement the JSON-LD or integrate it into a complex system, there will be development costs, potentially ranging from ₹15,000 to ₹50,000 plus GST for a few core templates, depending on complexity.

Does structured data guarantee rich results for my ONDC listings?

No, structured data does not guarantee rich results. It makes your content eligible. Google ultimately decides whether to display rich results based on various factors, including content quality, user intent, and overall site authority. However, correct and valid implementation significantly increases your chances.

How often should I update my ONDC structured data?

Update your structured data whenever core information changes, such as product prices, availability, new reviews, or service offerings. Regularly audit your markup (e.g., quarterly) to ensure it remains valid and aligned with Google's evolving guidelines and your business offerings on ONDC.

Elevate Your ONDC Presence with Krapton's SEO Engineering Expertise

Leveraging structured data effectively for ONDC SEO requires a blend of technical expertise and a deep understanding of the Indian digital landscape. At Krapton, our engineering team specialises in developing SEO-aware web applications and implementing advanced structured data strategies that drive organic growth for Indian businesses. Ready to amplify your ONDC listings and outrank competitors? Audit your site free with Krapton's SEO Analyzer at run a free SEO audit with Krapton's SEO Analyzer.

About the author

Krapton Engineering is the team behind Krapton IT Consultancy Pvt Ltd, building robust web, mobile, and AI software solutions. We apply a rigorous engineering approach to SEO, ensuring our clients' digital properties are technically optimised for maximum organic visibility and performance.