USPTO
The United States Patent and Trademark Office publishes open data APIs for patents and trademarks, covering applications, assignments, citations, appeals and PTAB decisions, trademark status and document retrieval (TSDR), and bulk datasets.
USPTO publishes 15 API contracts indexed on the APIs.io network, including Appeals API, Application API, Assignments API, and 12 more. Tagged areas include Patents, Trademarks, Intellectual Property, Government, and Federal.
The USPTO catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.
USPTO’s developer surface includes authentication, developer portal, documentation, support, GitHub presence, engineering blog, and 20 more developer resources.
What this lets a business do 2
Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →
Kin Score
Markets this provider is in provisional
The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.
| Market | Position | Depth | Registered MCP server | Declares compatibility |
|---|---|---|---|---|
| US Federal API Programs (api.data.gov, Login.gov, GSA MAS, FedRAMP) | undeclared | - | - | - |
Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
Standards implemented 1
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 15
Individual APIs this provider publishes, each with its own machine-readable definition.
USPTO Appeals API
PTAB appeal and interference decisions
USPTO Application API
Retrieve patent application data
USPTO Assignments API
Retrieve assignment records
USPTO Citations API
The Citations API from USPTO — 2 operation(s) for citations.
USPTO Datasets API
The Datasets API from USPTO — 3 operation(s) for datasets.
USPTO Decisions API
PTAB decisions
USPTO Documents API
Retrieve patent application documents
USPTO Enriched Citations API
The Enriched Citations API from USPTO — 2 operation(s) for enriched citations.
USPTO Office Actions API
The Office Actions API from USPTO — 2 operation(s) for office actions.
USPTO Patentsview API
The Patentsview API from USPTO — 5 operation(s) for patentsview.
USPTO Proceedings API
PTAB trial proceedings
USPTO Rejections API
The Rejections API from USPTO — 2 operation(s) for rejections.
USPTO Search API
Search patent applications
USPTO Status API
Trademark case status
USPTO Patent Assignment Search API
The USPTO Patent Assignment Search API retrieves patent assignment information including ownership transfers, recorded assignments, and assignment history for individual patents...
Scroll for all 15
Open Collections 20
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
USPTO Bulk Data Storage System (BDSS) API
OPEN COLLECTIONUSPTO Bulk Data Storage System (BDSS) Appeals API
OPEN COLLECTIONUSPTO Bulk Data Storage System (BDSS) Appeals Citations API
OPEN COLLECTIONUSPTO Bulk Data Storage System (BDSS) Appeals Datasets API
OPEN COLLECTIONUSPTO Bulk Data Storage System (BDSS) Appeals Decisions API
OPEN COLLECTIONUSPTO Bulk Data Storage System (BDSS) Appeals Documents API
OPEN COLLECTIONUSPTO Bulk Data Storage System (BDSS) Appeals Rejections API
OPEN COLLECTIONUSPTO Bulk Data Storage System (BDSS) Appeals Search API
OPEN COLLECTIONUSPTO Bulk Data Storage System (BDSS) Appeals Status API
OPEN COLLECTIONUSPTO Office Action APIs
OPEN COLLECTIONUSPTO Patent File Wrapper API
OPEN COLLECTIONUSPTO PatentsView API
OPEN COLLECTIONUSPTO Patent Trial and Appeal Board (PTAB) API
OPEN COLLECTIONUSPTO Trademark Status and Document Retrieval (TSDR) API
OPEN COLLECTIONScroll for all 20
Rate Limits 1
Documented rate limits and quota policies.
Uspto Gov Rate Limits
RATE LIMITSSemantic Vocabularies 1
JSON-LD contexts and semantic vocabularies used across these APIs.
Uspto Gov Context
JSON-LDSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs.
USPTO — jsonschema rules
SPECTRALJSON Schema 2
Standalone JSON Schema definitions for this provider's data models.
USPTO Patent Application
JSON SCHEMAUSPTO Trademark Case
JSON SCHEMASecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 3
Portal, sign-up, and the first successful call
Documentation 6
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 1
Pagination, idempotency, versioning, errors, and events
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 3
Authentication, authorization, and security posture
Operate 4
Status, limits, changes, and where to get help
Company 2
The organization behind the API
Other 5
Properties that don't map to a standard resource type
Source (apis.yml)
USPTO API — frequently asked questions
Does USPTO have an API?
Yes. APIs.io lists 15 APIs from USPTO, including USPTO Appeals API, USPTO Application API and USPTO Assignments API, and 12 more.
Is there an OpenAPI specification for the USPTO API?
Yes. APIs.io indexes 14 OpenAPI specifications for USPTO, each linked for download from this page.
How do I authenticate with the USPTO API?
USPTO uses bearer-token authentication (apiKey · 2 schemes). The details are profiled on APIs.io as Uspto Gov Authentication.
Is the USPTO API ready for AI agents?
USPTO has a Kin Score of 30.1 out of 100 (thin) and an Agent Readiness score of 22.4 (agent-aware), scored by API Evangelist on 2026-11-06.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.