Note that this sample reflects a use case where a merchant updates their account name to a literal null (should not be allowed by your platform). If their payments and payouts were previously enabled, this would be the notification body.

accounts.capabilities.updated_sample_notification.json

{
	"id": "947ecf75-11eb-4368-a60b-c443dc4366ae",
	"resource": "notifications",
	"path": "/notifications/947ecf75-11eb-4368-a60b-c443dc4366ae",
	"owner": {
		"id": "121212",
		"resource": "applications",
		"path": null
	},
	"topic": "accounts.capabilities.updated",
	"event_time": 1568673336,
	"payload": {
		"payments": {
			"enabled": false,    // Identifies whether this account has enabled payment capability
			"current_issues": [{  // Array with reasons why payment capability is disabled (if applicable)
				"target": {
					"resource": "accounts",
					"id": "2b794862-80f6-4248-8b0a-cdb24e053a13",
					"path": "/accounts/2b794862-80f6-4248-8b0a-cdb24e053a13"
				},
				"issue_type": "errant_fields",
				"errant_fields": {
					"name": [
						"is_null"
					]
				}
			}],
			"upcoming_issues": {}  // Outlines why payment capability will become disabled soon (if applicable)
		},
		"payouts": { 
			"enabled": false,   // Identifies whether this account has enabled payout capability
			"current_issues": [{  // Array with reasons why payout capability is disabled (if applicable)
				"target": {
					"resource": "accounts",
					"id": "2b794862-80f6-4248-8b0a-cdb24e053a13",
					"path": "/accounts/2b794862-80f6-4248-8b0a-cdb24e053a13"
				},
				"issue_type": "errant_fields",
				"errant_fields": {
					"name": [
						"is_null"
					]
				}
			}],
			"upcoming_issues": {}
		},
		"id": null,
		"resource": "capabilities",
		"path": "/accounts/2b794862-80f6-4248-8b0a-cdb24e053a13/capabilities",
		"owner": {
			"id": "2b794862-80f6-4248-8b0a-cdb24e053a13",
			"resource": "accounts",
			"path": "/accounts/2b794862-80f6-4248-8b0a-cdb24e053a13"
		},
		"api_version": "3.0"
	}
}