US College Institutions Data API

Search standardized US college and university data

Education US Colleges

API features

College discovery

Find institutions by name, alias, city, or state.

Education filters

Narrow results by ownership and degree level.

Cost comparisons

Review available tuition and net-price reference values.

Admissions context

Compare reported admission and completion rates where available.

Paginated records

Browse sorted institution records with matching totals.

Source dates

Check source years and update timestamps when interpreting records.

API Document

HTTP Protocol:HTTPS

HTTP Method:GET

HTTP Endpoint:https://api.gugudata.io/v1/education/us/institutions/search

Response Type:application/json; charset=utf-8

DEMO Endpoint:https://api.gugudata.io/v1/education/us/institutions/demo

Live Demo:Try Interactive Demo

Postman Collection:Run in Postman

API Request Parameters

NameTypeIs RequiredDefault ValueRemark
appkey string trueYOUR_APPKEY API key used to authenticate the request.
name string false Institution name keyword.
state string false US state abbreviation, such as CA or MA.
city string false City name keyword.
ownership string false Ownership filter, such as public or private.
degreeLevel string false Degree level keyword.
minAdmissionRate number false Minimum admission rate.
maxTuition number false Maximum in-state tuition.
sort string falseinstitutionName|asc Sort field and direction. Supported fields: institutionName, tuition, admissionRate, graduationRate.
pageIndex integer false1 Page number for pagination.
pageSize integer false10 Number of records per page.

API Response Parameters

NameTypeRemark
dataStatus.dataTotalCount integer Number of matching or returned records for this request.
data[].unitId integer IPEDS UNITID.
data[].institutionName string Institution name.
data[].state string US state.
data[].website string Institution website.
data[].admissionRate number Admission rate when available.
data[].tuitionInState number In-state tuition when available.
data[].sourceYear integer Source data year.
data[].sourceUpdatedAt string Source update timestamp.

API Response Status Codes

Status CodeExplanation of Status CodeRemarks
200Request processed successfully.Some endpoints expose a separate application-level status field in the response body, such as `dataStatus.statusCode`.
400Invalid request parameters or request format.Check required fields, data types, and request body format.
401Missing or unknown application key.Provide a valid `appkey` with the request.
403The application key is recognized but access is not allowed.The key may be expired, inactive, or not permitted for the requested API.
429Request rate or trial usage limit exceeded.Reduce request frequency and retry with backoff. If a trial allowance is exhausted, check Trial Keys for remaining requests and subscribe to continue.
500Internal service error.Retry later or contact support if the error persists.
503Upstream service unavailable.Retry later; the requested upstream dependency is temporarily unavailable.

Remote MCP

AI client access

Use this API through GuGuData Remote MCP

Connect your AI client once, authorize in the browser, and the client can use the GuGuData API tools available to your account. You do not need to paste an appkey into the MCP client.

Endpoint https://mcp.gugudata.io/mcp
Open MCP Guide
Generic MCP configuration
{
  "mcpServers": {
    "gugudata": {
      "url": "https://mcp.gugudata.io/mcp",
      "transportType": "streamable-http"
    }
  }
}

Code Snippets

Frequently asked questions

Which filters can I use to search US colleges?

The search accepts name, state, city, ownership, degree level, admission-rate, and tuition filters. Combine them with the documented sorting and pagination options to build institution discovery views.

What is UNITID used for?

unitId is the IPEDS institution identifier. Use it to correlate institution records and call the documented institution-detail operation rather than matching colleges by name alone.

Does the API provide current tuition and admissions figures?

Treat the values as reference data. Inspect sourceYear and sourceUpdatedAt, and allow for missing fields. A returned admission rate or tuition figure is not a live admissions decision or a current price guarantee.

Can I sort colleges by tuition or admission rate?

Yes. Supported sort fields include institutionName, tuition, admissionRate, and graduationRate. Use the documented direction syntax and pagination parameters for stable result browsing.

How is this different from the US College Programs API?

This endpoint describes institutions. The Programs API describes fields of study and credentials with available earnings and debt figures. Use unitId to connect programme records to an institution when your workflow needs that relationship.

What does the 5 requests per second limit mean?

It is a request-rate limit, not a concurrency allowance. Keep your request rate at or below 5 per second. If the service returns a rate-limit response, reduce the frequency and retry with backoff.

Is total paid usage limited?

There is no total request cap during an active paid subscription and no usage-based overage charge.

How does the free trial work?

Each account can receive a limited trial key. Requests are shared across APIs in the same category. Check Trial Keys for the exact allowance and remaining requests.

How do renewal and cancellation work?

The plan renews annually until canceled. Manage or cancel the renewal from Dashboard → Orders & Billing. Access continues through the paid period after cancellation. See the Terms of Service for the current refund policy. If the billing portal is unavailable, contact support.

Technical support

Need help choosing an API or getting started?

support@gugudata.io

Service terms

Read our service terms and privacy policy before subscribing.