API Get participants

Get Participants

Returns all student/participant records for a fair, including project links, school/teacher, tags, waivers, and fee status when fees are tracked.

Authentication

All data API calls are POST (unless noted) with JSON body:

Field	Required	Description
ApiKey	Yes	Private API key for your site.
FairId	Yes	Fair GUID from the site URL (f query parameter).
Body	Depends	Request payload. Use {} when no body fields are needed.

Calls must be run server-side — do not expose your API key in a browser.

Response envelope

Most endpoints return:

{
  Success: true,
  Message: null,   // error text when Success is false
  Body: { ... }    // endpoint-specific payload
}

Request

fetch('/api/data/participants', {
    method:'POST',
    headers:{'Content-Type': 'application/json'},
    body: JSON.stringify({
            ApiKey:'<Private key>',
            FairId: '9df61f13-474b-442f-ac1f-edca7348ef71', // value of f in your URL
            Body: {}
        })
})
.then(response => response.json())
.then(data=>{console.log('Success: ',data);})
.catch((error)=>{console.log('Error: ', error);});

Response

On success Body looks like:

{
  Success: true,
  Message: null,
  Body: {
    participants: [{
      id: "person-guid",
      idInt: 1001,
      firstName: "Alice",
      lastName: "Example",
      username: "alice.example",
      email: "alice@example.com",
      phone: "800-000-0000",
      address: "123 Main St",
      address2: "Apt 2",
      city: "Ogden",
      state: "UT",
      zip: "84401",
      countryName: "United States",
      projectId: "AB-123",          // display project id
      projectKey: "36-char-GUID",   // project GUID
      title: "Project Title",
      studentId: "S-001",
      divisionName: "Junior",
      category: { Id: "12", Name: "Biology" },
      teamProject: true,
      school: { Id: "24", Name: "Example School" },
      teacher: { Id: "55", Name: "Jane Smith" },
      tags: ["VIP"],
      gender: "F",
      shirtSize: "M",
      holdHarmlessSigned: "2024-02-01T00:00:00Z",
      medialReleaseSigned: "2024-02-01T00:00:00Z",  // note: field name is medialReleaseSigned
      mediaRelease: true,
      permissionsAndWaiversSigned: "2024-02-01T00:00:00Z",
      feePaid: true   // null when the fair does not track registration fees
    }]
  }
}

Field notes

• feePaid is only populated when the fair has a registration fee type configured; otherwise it is null.
• Fee tracking can be by person or by project depending on fair settings.
• category, school, and teacher use { Id, Name }.
• For project-scoped participants with flattened columns, see API Get Projects.

Related APIs

• API Get Projects
• API Add Person / API Add Project
• API Get Teachers / API Get Schools
• API Get Tags / API Set Tags