POST https://echovault.gg/v1/auth/register HTTP/1.1
Content-Type: application/json; charset=utf-8
Content-Length: 48

{
	"protocolVersion": 2,
	"pluginVersion": "0.8.3"
}

HTTP/1.1 200 OK https://echovault.gg/v1/auth/register
Date: Wed, 19 Aug 2026 23:06:35 GMT
Content-Type: application/json; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare

{
	"uploaderId": "268ceb17-6dac-42e5-b230-b29bc3e3afc8",
	"apiKey": "eak_eb8348d8caea856cb5abd6157de470058169b0b8adf149ceefbd62b6f3f71c3d",
	"hmacSecret": "pgcpKnGvje5DiCy2YK58mOoekdAFUh6oC+bhuriyU9A="
}

POST https://echovault.gg/v1/auth/verify/start HTTP/1.1
Content-Type: application/json; charset=utf-8
X-Echo-KeyId: 268ceb17-6dac-42e5-b230-b29bc3e3afc8
X-Echo-Timestamp: 1787180797
X-Echo-Nonce: 968abdcd167b48379ac6ce9ee39405ab
X-Echo-Signature: b8ef23d5767bd6fb21e1c3bdcaa05cf515c711b9d900c2414af93f55ab80cbbb
Content-Length: 131

{
	"protocolVersion": 2,
	"lodestoneId": "11539517",
	"characterName": "Kx Nunu",
	"homeWorldName": "Ragnarok",
	"contentId": "18014498549427030"
}

HTTP/1.1 409 Conflict https://echovault.gg/v1/auth/verify/start
Date: Wed, 19 Aug 2026 23:06:38 GMT
Content-Type: application/json; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare

{
	"error": "already_claimed"
}