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v33

latestOpenAPI 3.1.0Proprietaryraw.githubusercontent.com2026-05-28103497709.6 KB
Invitations

Cancel an UMA invitation

Cancel a pending UMA invitation. Only the inviter or platform can cancel an invitation.

When an invitation is cancelled:

  1. The invitation status changes from PENDING to CANCELLED
  2. The invitation can no longer be claimed
  3. The invitation URL will show as cancelled when accessed

Only pending invitations can be cancelled. Attempting to cancel an invitation that is already claimed, expired, or cancelled will result in an error.

post/invitations/{invitationCode}/cancel

Path parameters

invitationCodestring required

The code of the invitation to cancel

Response

Invitation cancelled successfully

codestring required

The unique code of the invitation

createdAtstring date-time required

When the invitation was created

claimedAtstring date-time

When the invitation was claimed if it has been claimed

urlstring required

The URL where this invitation can be claimed.

expiresAtstring date-time

When the invitation expires (if at all)

inviterUmastring required

The UMA address of the inviter

inviteeUmastring

The UMA address of the invitee

status'PENDING' | 'CLAIMED' | 'EXPIRED' | 'CANCELLED' required

The status of the invitation

firstNamestring

The inviter's first name. Will be displayed when the recipient clicks the invite link

Example response

{
  "code": "019542f5",
  "createdAt": "2025-09-01T14:30:00Z",
  "claimedAt": "2025-09-01T14:30:00Z",
  "url": "https://uma.me/i/019542f5",
  "expiresAt": "2025-09-01T14:30:00Z",
  "inviterUma": "$inviter@uma.domain",
  "inviteeUma": "$invitee@uma.domain",
  "status": "PENDING",
  "firstName": "Jane",
  "amountToSend": {
    "amount": 12550,
    "currency": {
      "code": "USD",
      "name": "United States Dollar",
      "symbol": "$",
      "decimals": 2
    }
  }
}