DATA API · OVERVIEW

Patsnap Data API Reference for innovation intelligence

Use stable REST APIs to access Patsnap patent, literature, life sciences, chemical structure, and company innovation data.

Get API KeyRead integration guide
  • REST / JSON
  • Bearer auth
  • OpenAPI schema
5 domains
One intelligence layer
REST
Predictable JSON APIs
OpenAPI
SDK and type generation
Daily
Core data updates

Explore by domain

Start with the data you need

Choose a domain based on the entities in your product, not the structure of the API catalog.

Patent Data Search

Explore Patent Data Search endpoints, request schemas, and response models.

18 endpointsExplore APIs

Patent Basic Data

Explore Patent Basic Data endpoints, request schemas, and response models.

20 endpointsExplore APIs

Patent Mining Data

Explore Patent Mining Data endpoints, request schemas, and response models.

11 endpointsExplore APIs

Patent Legal Data

Explore Patent Legal Data endpoints, request schemas, and response models.

13 endpointsExplore APIs

Patent Valuation Data

Explore Patent Valuation Data endpoints, request schemas, and response models.

10 endpointsExplore APIs

Patent Monitor and Export

Explore Patent Monitor and Export endpoints, request schemas, and response models.

6 endpointsExplore APIs

Technology Key Report

Explore Technology Key Report endpoints, request schemas, and response models.

24 endpointsExplore APIs

Literature Data

Explore Literature Data endpoints, request schemas, and response models.

5 endpointsExplore APIs

Custom Aggregate Data

Explore Custom Aggregate Data endpoints, request schemas, and response models.

2 endpointsExplore APIs

LS Search

Explore LS Search endpoints, request schemas, and response models.

18 endpointsExplore APIs

Chemical and Bio Data

Explore Chemical and Bio Data endpoints, request schemas, and response models.

12 endpointsExplore APIs

Drug Basic Data

Explore Drug Basic Data endpoints, request schemas, and response models.

10 endpointsExplore APIs

Drug Clinical Trial Data

Explore Drug Clinical Trial Data endpoints, request schemas, and response models.

8 endpointsExplore APIs

Drug Mining Data

Explore Drug Mining Data endpoints, request schemas, and response models.

4 endpointsExplore APIs

Drug R&D Orgnization

Explore Drug R&D Orgnization endpoints, request schemas, and response models.

7 endpointsExplore APIs

Drug Visual Analysis

Explore Drug Visual Analysis endpoints, request schemas, and response models.

5 endpointsExplore APIs

Patsnap Analysis Report

Explore Patsnap Analysis Report endpoints, request schemas, and response models.

8 endpointsExplore APIs

Patent Classification Data

Explore Patent Classification Data endpoints, request schemas, and response models.

2 endpointsExplore APIs

Biopharmaceutical Dictionary Data

Explore Biopharmaceutical Dictionary Data endpoints, request schemas, and response models.

9 endpointsExplore APIs

Monitor and Export API

Explore Monitor and Export API endpoints, request schemas, and response models.

2 endpointsExplore APIs

Choose by intent

Pick an API by the job to be done

Decide whether you need to discover entities, enrich records, or produce a decision-ready output.

  1. DISCOVER

    Find the right entities

    Use query, semantic, image, or structure search to create a relevant result set.

  2. ENRICH

    Add intelligence to a record

    Retrieve bibliographic, legal, valuation, citation, and company-linked data.

  3. DECIDE

    Deliver an actionable output

    Use analytics, monitoring, and report APIs to power downstream decisions.

30-second preview

Validate your connection with one request

This preview stays intentionally short. Authentication, request anatomy, and error handling live in Guides.

Full steps live in Guides

One source of truth for integration guidance

Use the Overview to confirm the API shape, then follow the canonical guides for a production integration.

Authentication Make your first API request 
curl --request POST \
  --url https://connect.patsnap.com/search/patent/query-search-count \
  --header 'Authorization: Bearer <ACCESS_TOKEN>' \
  --header 'Content-Type: application/json' \
  --data '{
    "query_text": "TACD: virtual reality",
    "collapse_by": "PBD",
    "collapse_type": "DOCDB",
    "collapse_order": "LATEST"
  }'

Resources

Keep building

OpenAPI SchemaGenerate SDKs and typesAPI PlaygroundTest requests interactivelyIntegration GuidesAuthentication, requests, and errors