Get your storefront, catalogue, and order systems live on India’s open commerce network without a rebuild. Zethic’s ONDC integration services connect your existing seller stack inventory, payments, and logistics to a compliant buyer and seller node, so you launch on ONDC without disrupting the channels you already run.
Start your ONDC integration
85%
Long-term Partnerships
75%
Mid-to-Senior Engineers
5+
Avg. Years of Engineer Experience
98%
Would Recommend Us
This tends to land when one of these is true.
What you get, backed by numbers.
We start by understanding what you already run storefront, ERP, payments, fulfilment because a good ONDC integration extends that, rather than replacing it. Below is what a typical engagement covers, scoped up or down to what your business needs.
Get compliant and discoverable on the network.
Inventory or Marketplace Seller NodeBeckn Protocol complianceCatalogue onboardingNetwork registration
We configure the seller node that matches your catalogue model, register it against the ONDC protocol, and get your first listings live and discoverable to buyer apps on the network.
Keep what buyers see accurate, always.
Real-time stock updatesMulti-warehouse syncPricing and variant mappingAutomated catalogue refresh
Our ONDC integration solutions keep catalogue data, pricing, and stock levels synchronised across every warehouse or outlet, so listings never promise what you cannot fulfil.
Move an order from confirmation to settlement cleanly.
Order lifecycle managementPayment gateway and aggregationOrder-state webhooksReconciliation support
We handle order orchestration end to end confirmation, status sync, payment workflows, and reconciliation so orders placed on ONDC behave like orders placed anywhere else in your operations.
Connect delivery partners without manual handoffs.
Logistics provider integrationDelivery trackingFulfilment status syncException handling
We connect your logistics and delivery partners to the network so tracking updates, delays, and fulfilment status flow automatically instead of through a support queue.
our broader software development partner capability, for businesses that need the full build, not just the network connection.
Industries we work with.
ONDC integration from people who build the commerce stack.
Your ERP, POS, or storefront stays in place. We build the connective layer through custom technology solutions, so going live on ONDC does not mean re-platforming.
Beck Protocol requirements are built into the integration from the first design review, not patched in after a rejected registration.
Catalogue, payments, and logistics are handled as one integration, not three separate vendors that need to be reconciled later.
ONDC’s protocol and network requirements evolve. We maintain the integration afterward through enterprise software solutions support, so compliance does not lapse quietly.
Our achievements display our capabilities
Selected work real outcomes.
A few of the products and platforms we have shipped across fintech, healthcare, logistics, hospitality, and SaaS.
View All Case StudiesHow our ONDC integration runs.
We scope, connect, and test before anything goes live on the network, then keep it compliant as ONDC’s requirements evolve.
Start your ONDC integration{ 01 }· Week 1
We review your existing commerce stack storefront, ERP, payments, logistics and map what needs to connect to the network.
{ 02 }· Week 2
We define the seller node type, API contracts, and data flows before writing integration code, so there are no surprises mid-build.
{ 03 }· Weeks 3–6
We build the API integration services connecting your catalogue, orders, payments, and logistics to the network, with protocol compliance validated at every milestone.
{ 04 }· Ongoing
We go live, monitor transaction and fulfilment performance, and maintain the integration as ONDC’s protocol and network requirements change.
Trusted voices. Real outcomes.
“We truly appreciated their dedication, technical expertise, and problem-solving approach.”
Young Onion
Department Head
“I was blown away by the knowledge the team had about creatives, e-commerce, website design, and optimization.”
Decathlon Sports India
Image Leader
“They have a good team of designers and project managers who help us with the designs using HTML, Angular, and React.”
Instarama
COO
“Their creativity stands out. A collaborative team that delivered high-quality solutions working closely with us.”
CodeGama LLP
Business Developer
“The product has become more intuitive and user-friendly. Load times dropped significantly after their work.”
Qoruz
Co-Founder
“Their commitment to timely delivery was impressive.”
CurleyStreet Media
Business Development Rep
“We truly appreciated their dedication, technical expertise, and problem-solving approach.”
Young Onion
Department Head
“I was blown away by the knowledge the team had about creatives, e-commerce, website design, and optimization.”
Decathlon Sports India
Image Leader
“They have a good team of designers and project managers who help us with the designs using HTML, Angular, and React.”
Instarama
COO
“Their creativity stands out. A collaborative team that delivered high-quality solutions working closely with us.”
CodeGama LLP
Business Developer
“The product has become more intuitive and user-friendly. Load times dropped significantly after their work.”
Qoruz
Co-Founder
“Their commitment to timely delivery was impressive.”
CurleyStreet Media
Business Development Rep
“Simply put, the quality of their code is excellent. They integrated third-party software and ensured GDPR compliance.”
VIA IOM
Director
“What impressed us most was how well they understood our brand and translated it into clean, thoughtful designs.”
GD Farm Fresh
Director
“Their team was patient, courteous, responsive, and technically proficient throughout the entire project.”
Studio by Nandita Manwani
Partner
“Zethic Technologies generally delivers on time and in line with our requirements – deployed in 30+ countries.”
SABA Hospitality
Executive Director
“Zethic built the features specifically to match our internal workflow and business needs. Professional and on time.”
Coral Publishers
Executive
“Zethic Technologies is a true partner.”
Geordana
CEO
“Simply put, the quality of their code is excellent. They integrated third-party software and ensured GDPR compliance.”
VIA IOM
Director
“What impressed us most was how well they understood our brand and translated it into clean, thoughtful designs.”
GD Farm Fresh
Director
“Their team was patient, courteous, responsive, and technically proficient throughout the entire project.”
Studio by Nandita Manwani
Partner
“Zethic Technologies generally delivers on time and in line with our requirements – deployed in 30+ countries.”
SABA Hospitality
Executive Director
“Zethic built the features specifically to match our internal workflow and business needs. Professional and on time.”
Coral Publishers
Executive
“Zethic Technologies is a true partner.”
Geordana
CEO
Engagement models.
A defined ONDC integration with a clear deliverable, timeline, and price. Best when your seller node type and systems to connect are already known.
A senior pod embedded in your tools, extending your commerce stack onto ONDC sprint by sprint. Best when the integration scope will grow (more warehouses, more categories, more logistics partners) over time.
Questions, answered.
No. We connect your current storefront, ERP, or POS to the network through API integration, so your existing checkout and operations stay as they are while ONDC becomes an additional channel.
An Inventory Seller Node manages your own stock directly; a Marketplace Seller Node aggregates listings from multiple sellers. Which one fits depends on whether you sell your own catalogue or others’; we help you decide this during scoping, not after the build starts.
Yes. ONDC runs independently of closed marketplaces, so your seller node operates in parallel with channels you already sell on. The part that matters is keeping inventory synchronised across all of them, which is core to how we scope the integration.
A standard seller node setup with catalogue and payment integration usually takes four to eight weeks. Projects that also cover multi-warehouse inventory sync or logistics partner connectivity are scoped individually after an initial review.
Yes. ONDC’s protocol and network requirements change periodically, and we maintain compliance, monitor transaction and fulfilment performance, and resolve issues as part of ongoing support rather than leaving that to your internal team.
Tell us what you run today — storefront, ERP, payments, logistics — and we’ll scope the integration. A senior engineer replies within one working day.
Tell us your setup
A quick picture of your current commerce stack.
We scope the integration
Seller node type, systems, and timeline.
You get a plan
A scoped ONDC integration ready to build.
Tell us what you run today — storefront, ERP, payments, logistics — and we’ll scope the integration. A senior engineer replies within one working day.
