India's Trademark Data — Now Available as an API

Your app needs Indian trademark data. We've got the API.

TrademarkSearchPro gives developers direct access to 7.7M+ IP India records — word marks, proprietors, class details, opposition proceedings, hearing schedules, examination reports, and logo conflict detection. All in clean, consistent JSON.

Get Your API Key View Documentation

7.7M+ IP India Records Proprietor & Attorney Lookup Class, Status & Office Filters Opposition & Hearing Data Logo Conflict Detection AI Bulk Search & Download API Real-Time Webhooks 📡 Modular Data Category Access

7.7^M+

Trademark records

Custom Vol.

Unlimited API call quota

15⁺

Endpoint types

24^h

IP India sync

api.trademarksearchpro.com / v1 / trademarks /

GET/v1/trademarks/

word_mark=Apple
class_number=42
status=Registered
match_type=SMART
limit=10
offset=0

# X-API-Key: YOUR_KEY

● 200 OK — 73 results found

{
"count":73,"limit":10,
"results":[{
  "application_number":1644092,
  "word_mark":"APPLE (DEVICE)",
  "status":"Registered",
  "application_date":"2008-01-22",
  "expire_at":"22/01/2028",
  "state":"MAHARASHTRA",
  "tm_type":"DEVICE",
  "filing_mode":"Branch Office",
  "alert":"",
  "proprietor_name":"APPLE HOSPITALS..."
}]
}

"groups":{
"status":[{"Registered":73}],
"tm_type":[
  {"DEVICE":54},{"WORD":19}],
"filing_mode":[
  {"Branch Office":43},
  {"e-Filing":30}],
"state":[
  {"MAHARASHTRA":13},
  {"DELHI":9},
  {"TAMIL NADU":9}]
}

What the API covers

Every data point in the Indian trademark lifecycle

From the moment a mark is filed to renewal, expiry, or opposition — TrademarkSearchPro API gives you structured access to every stage of the trademark journey.

🔍

Deep Trademark Search

Find marks by word, proprietor name, address, class, filing office, state, goods & services text, or application number. Three match modes: EXACT, PREFIX, and SMART phonetic matching.

trade_mark + proprietor_detail

🖼️

Visual Mark Conflict Detection

Upload any device mark image and receive a ranked list of visually similar registered trademarks — powered by our in-house AI similarity engine, helping you identify logo conflicts before filing.

POST /logo-search/

⚖️

Opposition Proceedings Data

Retrieve full opposition records — opponent identity, their attorney, proceeding status, final decisions, filed documents, compliance deadlines, and IP India dispatch details.

tbl_tm_oppositions

📋

Examination Report Parsing

Access examiner objection text and all cited application numbers as a structured JSON array — already parsed from IP India documents so you don't have to do it yourself.

tbl_tm_examination_report

📅

Hearing Schedule & Links

Access scheduled hearing dates, hearing type, time slots, and the IP India virtual hearing room URL — so you can build automated reminders for trademark attorneys and their clients.

tbl_tm_hearing_details

📈

Status Change Timeline

Pull the complete status history of any trademark — every transition from filing through examination, advertisement, opposition, and registration — timestamped and ordered chronologically.

tradmark_status_history

📊

Aggregated Result Buckets

Every search automatically returns aggregated counts grouped by status, class, mark type, state, and filing mode — perfect for building dashboards and portfolio analytics without a second query.

"groups" in response

📄

Branded Report Generation

Convert any filtered trademark dataset into a downloadable Excel or PDF report in one API call — ready to send directly to clients or use for internal IP due diligence reviews.

/v1/trademarks/ + /v3/

⚡

Bulk Trademark Search

Submit up to 100 application numbers comma-separated in a single API call for simultaneous search — perfect for pre-filing risk pipelines and portfolio screening at scale. Results grouped per query.

GET /v1/trademarks/bulk/search/

📦

Bulk Detail Retrieval

Fetch complete trademark records, status history, and opposition data for up to 100 application numbers in one request. Designed for enterprise data pipelines and mass portfolio monitoring.

GET /v1/trademarks/bulk/

🗂️

Bulk Document View & Download

List and download examination reports, opposition filings, and hearing notices for multiple trademarks in one call. Download as a ZIP archive or receive presigned S3 URLs for individual files.

GET /v3/documents/bulk/url/

⚡

High-Volume Data Access

Plans from 25,000 to 300,000+ monthly API calls. Paginated responses with consistent structure, standard HTTP status codes, and rate-limit headers let you build reliable, scalable data pipelines.

Business plan

📚

TM Class Lookup

Find which of the 45 trademark classes covers any product or service. Search by class number or keyword across Nice Classification and Indian TM Classification.

Getting started

From sign-up to live data in under 5 minutes

TrademarkSearchPro API uses standard HTTP with JSON responses. If you've used any REST API before, you'll be making your first trademark query within minutes.

Request your API key

Fill in the contact form at trademarksearchpro.com. We'll send your key by email — store it as an environment variable, never hardcode it in your app.

Run your first search

Pass your key in the X-API-Key header and call GET /v1/trademarks/ with any filter. You'll get back a paginated JSON response with grouped analytics buckets included.

Extend to the full lifecycle

Add opposition records, hearing schedules, examination reports, visual mark conflict checks, and report exports to your workflow — all use the same base URL and the same API key.

Request

const url = 'https://api.trademarksearchpro.com/india/v1/trademarks/'; const params = '?word_mark=Apple&class_number=42&status=Registered&limit=10&offset=0&match_type=SMART'; const options = { method: 'GET', headers: {'X-API-Key': 'YOUR-API-KEY'} }; fetch(url + params, options) .then(res => res.json()) .then(json => console.log(json)) .catch(err => console.error(err));

Response

{ "results": [{ "application_number": 1644092, "word_mark": "APPLE (DEVICE OF APPLE)", "class_number": 42, "status": "Registered", "application_date": "2008-01-22", "expire_at": "22/01/2028", "proprietor_name": "APPLE HOSPITALS & RESEARCH INSTITUTE LTD", "state": "MAHARASHTRA", "tm_type": "DEVICE", "filing_mode": "Branch Office", "alert": "", "slug": "1644092-apple-device-of-apple" }], "count": 73, "limit": 10, "offset": 0, "groups": { "status":{...}, "tm_type":{...} } }

API Endpoints

One base URL. Every trademark data point you need.

All endpoints return the same JSON structure with consistent pagination and error codes. No endpoint-specific auth — your single API key works everywhere. See the full API reference →

GET/v1/trademarks/Search trademarks

GET/v1/trademarks/{id}/Trademark detail

GET…/status-history/Status change log

GET…/alert-changes/Alert change log

GET…/cited/Cited marks

GET…/proprietor/Proprietor detail

GET…/attorney/Attorney detail

GET…/oppositions/Opposition list

GET/v1/oppositions/{n}/documents/Opposition docs

GET…/hearings/Hearing details

GET…/documents/TM documents

GET…/examination-report/Examination report

POST…/logo-search/Logo similarity AI

GET…/export/excel/Excel report

GET…/export/pdf/PDF report

Bulk Operations

GET/v1/trademarks/bulk/search/Bulk trademark search

GET/v1/trademarks/bulk/Bulk detail retrieval

GET/v1/trademarks/bulk/documents/Bulk document view

GET/v3/documents/bulk/url/Bulk document download

Webhooks

POST/v1/webhooks/Register webhook endpoint

GET/v1/webhooks/List webhooks

GET/v1/webhooks/{id}/logs/Delivery logs

Reference Data Endpoints

GET/v1/reference/well-known-marks/Well known marks

GET/v1/reference/prohibited-marks/Prohibited marks

GET/v1/reference/non-proprietary-names/WHO INN names

GET/v1/reference/stamp-duty/Stamp duty by state

GET/v1/trademarks/{id}/phonetic/TM phonetic details

Reference Data

GET/v1/reference/well-known-marks/Well known marks

GET/v1/reference/prohibited-marks/Prohibited marks

GET/v1/reference/non-proprietary-names/WHO INN names

GET/v1/reference/stamp-duty/Stamp duty by state

GET/v1/journals/{number}/trademarks/Journal trademarks

View full reference in API documentation →

Why choose us

A decade of trademark expertise, delivered as an API

TrademarkSearchPro has been serving Indian IP professionals since 2014. Our API is built on the same database that powers our trademark management platform — the same data, now accessible to your code.

🇮🇳

Official IP India data source

Our database is sourced directly from IP India — not scraped from public portals. National and International registrations, all 45 Nice classes, refreshed within 24 hours of any change.

🧠

Built by practitioners, not just engineers

The team that built this API has spent 10+ years working hands-on with Indian trademark law. That means the data model, the field names, and the filters reflect how trademark professionals actually work.

⚡

Ready for production from day one

Every response follows the same JSON structure. Rate-limit headers tell you exactly where you stand. HTTPS everywhere. Predictable pagination on every list endpoint. No surprises in production.

🔄

The complete trademark timeline

Most trademark APIs stop at basic search. Ours covers the full journey — from the initial application through examination, advertisement, oppositions, hearings, registration, and renewal alerts.

📡 Our #1 Advantage

Real-Time Webhooks —
Stop Polling. Start Reacting.

No other Indian trademark API pushes changes to you automatically. TrademarkSearchPro webhooks deliver a signed HTTP notification the moment any trademark data changes in the IP India database — zero polling, zero missed updates.

Without Webhooks

✖ Poll every hour just in case

✖ Waste API quota on unchanged data

✖ Changes detected hours or days late

✖ Complex diff logic to spot changes

✖ Miss opposition filing deadlines

With TrademarkSearchPro Webhooks

✔ Instant push when anything changes

✔ Zero wasted API calls on idle data

✔ Change delivered in under 60 seconds

✔ Full change diff in every payload

✔ Renewal reminders 90/30/7 days out

11 Event Types Supported

🔄trademark.status_changed

👫trademark.opposition_filed

📌trademark.hearing_scheduled

📄trademark.exam_report_issued

📋trademark.document_uploaded

📅trademark.renewal_due

🔔trademark.alert_changed

👤trademark.proprietor_changed

⚖️trademark.attorney_changed

👫trademark.opposition_updated

🔍trademark.cited_mark_added

What your endpoint receives

            POST https://yourapp.com/tmsp-webhook
            Verified ✓
          

{
  "event": "trademark.status_changed",
  "trademark": {
    "application_number": 1644092,
    "word_mark": "ZOMATO",
    "class_number": 43
  },
  "change": {
    "old_value": "Advertised",
    "new_value": "Registered",
    "changed_at": "2026-05-19T09:11Z"
  },
  "full_record": { /* complete object */ }
}

Why teams choose our webhooks

🔒

HMAC-SHA256 Signature Verification

Every delivery is signed with your secret. Verify before processing — 3-line code.

🔄

5-Retry Exponential Back-off

If your endpoint is down, retries at 10s, 1m, 5m, 30m, 2h. You get the event.

📡

Filter by Application Numbers

Monitor all trademarks or a specific list. Fine-grained per-event-type control.

📋

Delivery Logs & Test Pings

Full delivery history in your dashboard. Send a test ping any time to verify setup.

📡 Enable Webhooks on Your Plan →

API Pricing

Straightforward plans — pick what fits your volume.

Choose a ready plan below, or build a fully custom plan → with any call volume, data categories, and webhook add-on.

Monthly

Yearly Save with annual billing

Basic Starter

For individual developers and small firms getting started with trademark automation

₹7,450/month

25,000 API calls / month

Includes

Up to 25,000 API calls per month
Word Mark and Proprietor Search
Filter by classes, statuses and alerts
Up to 1,000 Image/Logo Search per month
Email support
Goods & Services search
Opposition & hearing data
Well Known & Prohibited Marks API
Stamp Duty Reference API
WHO INN Non-Proprietary Names
Bulk Trademark Search
Bulk Document Download
Webhooks

Choose Basic

Start building on 10 years of Indian trademark data today.

Whether you're automating pre-filing searches, building a portfolio monitoring dashboard, or generating client reports — TrademarkSearchPro API has the data and the endpoints to make it happen.

Request API Key → Browse the Docs