US Citizenship and Immigration Services website screenshot

US Citizenship and Immigration Services

The US Citizenship and Immigration Services (USCIS) is a government agency responsible for overseeing lawful immigration to the United States. Its primary function is to process and adjudicate applications for various immigration benefits, such as green cards, work permits, and naturalization. USCIS provides a public developer portal (developer.uscis.gov) with APIs for case status lookup and FOIA request submission. The Torch API Program enables qualified software developers to integrate USCIS services into immigration case management applications, providing OAuth 2.0 secured access to case status information and Freedom of Information Act (FOIA) request capabilities.

US Citizenship and Immigration Services publishes 2 APIs on the APIs.io network: Case Status API and FOIA Requests API. Tagged areas include Federal-Government, Immigration, Citizenship, Case Status, and FOIA.

The US Citizenship and Immigration Services catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

US Citizenship and Immigration Services’ developer surface includes authentication and 5 more developer resources.

39.7/100 developing ▬ flat Agent 34/100 agent ready Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0
AccessFreemiumSelf serve⚡ Free to try
2 APIs
Federal-GovernmentImmigrationCitizenshipCase StatusFOIA

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0
Regulatory Posture applies to this provider. Its tags matched the Government & Public Sector regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.
The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/us-citizenship-and-immigration-services: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 2

Individual APIs this provider publishes, each with its own machine-readable definition.

US Citizenship and Immigration Services Case Status API

Immigration case status retrieval by receipt number

US Citizenship and Immigration Services FOIA Requests API

Submit and manage FOIA and Privacy Act requests for Alien File records

Open Collections 5

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

USCIS Case Status API

OPEN COLLECTION

USCIS Case Status API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

FinOps 1

Cost, billing, and metering signals for API financial operations.

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Us Citizenship And Immigration Services Context

1 classes · 25 properties

JSON-LD

Spectral Rules 2

Spectral governance rulesets for linting and validating these APIs.

US Citizenship and Immigration Services API Rules

5 rules · 3 warnings 2 info

SPECTRAL

US Citizenship and Immigration Services API Rules

12 rules · 3 errors 8 warnings 1 info

SPECTRAL

JSON Schema 1

Standalone JSON Schema definitions for this provider's data models.

USCIS Case Status

8 properties

JSON SCHEMA

JSON Structure 1

JSON Structure definitions describing this provider's data shapes.

Uscis Case Status Structure

0 properties

JSON STRUCTURE

Examples 2

Example request and response payloads for these APIs.

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Us Citizenship And Immigration Services Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Us Citizenship And Immigration Services Scopes

3 scopes · clientCredentials

3 scopes

SCOPES

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Us Citizenship And Immigration Services Agentic Access

3 operations · 1 acting

3 operations · 1 acting

AGENTIC

Resources

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Access & Security 3

Authentication, authorization, and security posture

Company 1

The organization behind the API

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: us-citizenship-and-immigration-services
name: US Citizenship and Immigration Services
description: The US Citizenship and Immigration Services (USCIS) is a government agency responsible for overseeing lawful
  immigration to the United States. Its primary function is to process and adjudicate applications for various immigration
  benefits, such as green cards, work permits, and naturalization. USCIS provides a public developer portal (developer.uscis.gov)
  with APIs for case status lookup and FOIA request submission. The Torch API Program enables qualified software developers
  to integrate USCIS services into immigration case management applications, providing OAuth 2.0 secured access to case status
  information and Freedom of Information Act (FOIA) request capabilities.
kind: contract
deliveryModel:
  model: unknown
  open_source: false
  commercial: false
  callable_host: true
  label: Delivery model not determined — needs a product licence on record
  confidence: low
  source:
  - openapi
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
position: Consuming
access: 3rd-Party
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/us-citizenship-and-immigration-services.png
tags:
- Federal-Government
- Immigration
- Citizenship
- Case Status
- FOIA
tags_raw:
- Federal Government
- Immigration
- Citizenship
- Case Status
- FOIA
created: '2024-12-03'
modified: '2026-05-19'
url: https://raw.githubusercontent.com/api-evangelist/us-citizenship-and-immigration-services/refs/heads/main/apis.yml
specificationVersion: '0.23'
common:
- type: CapabilityMap
  url: capabilities/us-citizenship-and-immigration-services-capability-edges.yml
  name: US Citizenship and Immigration Services Business Capability Map
- type: AgenticAccess
  url: agentic-access/us-citizenship-and-immigration-services-agentic-access.yml
- type: DomainSecurity
  url: security/us-citizenship-and-immigration-services-domain-security.yml
- type: Authentication
  url: authentication/us-citizenship-and-immigration-services-authentication.yml
- type: OAuthScopes
  url: scopes/us-citizenship-and-immigration-services-scopes.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/uscis
apis:
- aid: us-citizenship-and-immigration-services:us-citizenship-and-immigration-services-case-status-api
  name: US Citizenship and Immigration Services Case Status API
  description: Immigration case status retrieval by receipt number
  humanURL: https://developer.uscis.gov/api/case-status
  baseURL: https://api-int.uscis.gov/case-status
  tags:
  - Case Status
  properties:
  - type: OpenAPI
    url: openapi/us-citizenship-and-immigration-services-case-status-api-openapi.yml
  - type: Documentation
    url: https://developer.uscis.gov/api/case-status
  - type: DeveloperPortal
    url: https://developer.uscis.gov/
  - type: Sandbox
    url: https://developer.uscis.gov/get-started/sandbox
  - type: Authentication
    url: https://developer.uscis.gov/article/how-get-access-tokens-client-credentials
  - type: Documentation
    url: https://developer.uscis.gov/api/foia-request-and-status
- aid: us-citizenship-and-immigration-services:us-citizenship-and-immigration-services-foia-requests-api
  name: US Citizenship and Immigration Services FOIA Requests API
  description: Submit and manage FOIA and Privacy Act requests for Alien File records
  humanURL: https://developer.uscis.gov/api/case-status
  baseURL: https://api-int.uscis.gov/case-status
  tags:
  - FOIA Requests
  properties:
  - type: OpenAPI
    url: openapi/us-citizenship-and-immigration-services-foia-requests-api-openapi.yml
  - type: Documentation
    url: https://developer.uscis.gov/api/case-status
  - type: DeveloperPortal
    url: https://developer.uscis.gov/
  - type: Sandbox
    url: https://developer.uscis.gov/get-started/sandbox
  - type: Authentication
    url: https://developer.uscis.gov/article/how-get-access-tokens-client-credentials
  - type: Documentation
    url: https://developer.uscis.gov/api/foia-request-and-status
features:
- name: Case Status Lookup
  description: Retrieve current and historical case status by receipt number
- name: Bilingual Status Messages
  description: Case status returned in both English and Spanish
- name: FOIA Request Submission
  description: Submit FOIA and Privacy Act requests for Alien File records via API
- name: FOIA Status Tracking
  description: Check status of submitted FOIA requests using request number
- name: OAuth 2.0 Authentication
  description: Secure access via OAuth 2.0 client credentials flow with 30-minute token expiry
- name: Sandbox Environment
  description: Sandbox environment for testing before production deployment
useCases:
- name: Immigration Case Management
  description: Integrate case status into immigration law firm case management software
- name: Client Status Notifications
  description: Automatically notify immigration clients of case status changes
- name: FOIA Request Automation
  description: Automate FOIA request submission and status tracking for legal practitioners
- name: Beneficiary Self-Service
  description: Enable beneficiaries to check their own case status through integrated applications
solutions:
- name: Immigration Software
  description: Enable immigration law firms and accredited representatives to integrate USCIS data into practice management
    software
- name: Case Tracking Dashboards
  description: Build dashboards for law firms to monitor multiple client cases simultaneously
integrations:
- name: myUSCIS
  description: myUSCIS personalized account portal for individual applicants
  url: https://my.uscis.gov
- name: e-FOIA Portal
  description: USCIS electronic FOIA submission portal
  url: https://www.uscis.gov/records/request-records-through-the-freedom-of-information-act-or-privacy-act
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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