Tier Upgrade | Kollo | Documentation

AuthorizationBearer

Bearer authentication of the form Bearer <token>, where token is your auth token.

This endpoint expects an object.

govIdTypestringRequired

govIdNumberstringRequired

proofOfAddressUrlstringRequired

messagestring

bodyobject

1	curl -X POST https://https//https/account/tier_upgrade \
2	-H "Authorization: Bearer <token>" \
3	-H "Content-Type: application/json" \
4	-d '{
5	"govIdType": "w",
6	"govIdNumber": "w",
7	"proofOfAddressUrl": "w"
8	}'

1	{
2	"message": "Tier 3 upgrade request submitted successfully",
3	"body": {
4	"tierUpgrade": {
5	"customerId": "cad93347-d28d-49bc-8960-1c326ad9832e",
6	"accountId": "d847d318-c17d-4ee3-a2ad-3bafb7bfe7d9",
7	"fromTier": "tier_1",
8	"toTier": "tier_3",
9	"status": "pending",
10	"tierUpgradeId": "dd0d5e99-c605-4bea-9631-41d347dadfce",
11	"createdAt": "2026-07-14T07:01:45Z",
12	"updatedAt": "2026-07-14T07:01:45Z"
13	}
14	}
15	}