# US Citizenship and Immigration Services Case Status API

**Canonical:** https://apis.io/apis/us-citizenship-and-immigration-services/us-citizenship-and-immigration-services-case-status-api/  
**Provider:** US Citizenship and Immigration Services — https://apis.io/providers/us-citizenship-and-immigration-services/  
**Base URL:** https://api-int.uscis.gov/case-status  
**Documentation:** https://developer.uscis.gov/api/case-status

US Citizenship and Immigration Services Case Status API is one of 2 APIs that [US Citizenship and Immigration Services](https://apis.io/providers/us-citizenship-and-immigration-services/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Case Status. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and authentication docs.

Immigration case status retrieval by receipt number

## Machine-readable artifacts (7)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/us-citizenship-and-immigration-services/refs/heads/main/openapi/us-citizenship-and-immigration-services-case-status-api-openapi.yml
- **Documentation** — https://developer.uscis.gov/api/case-status
- **DeveloperPortal** — https://developer.uscis.gov/
- **Sandbox** — https://developer.uscis.gov/get-started/sandbox
- **Authentication** — https://developer.uscis.gov/article/how-get-access-tokens-client-credentials
- **Documentation** — https://developer.uscis.gov/api/foia-request-and-status
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/us-citizenship-and-immigration-services/refs/heads/main/apis.yml

## Other US Citizenship and Immigration Services APIs (1)

- [US Citizenship and Immigration Services FOIA Requests API](https://apis.io/apis/us-citizenship-and-immigration-services/us-citizenship-and-immigration-services-foia-requests-api/)

## Tags

Case Status

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/us-citizenship-and-immigration-services/us-citizenship-and-immigration-services-case-status-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/us-citizenship-and-immigration-services/.