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

{
	"protocolVersion": 2,
	"pluginVersion": "0.8.4"
}

HTTP/1.1 200 OK https://echovault.gg/v1/auth/register
Date: Fri, 04 Sep 2026 00:59:52 GMT
Content-Type: application/json; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare

{
	"uploaderId": "825d851b-00a5-4963-8496-8c5bfbe882a8",
	"apiKey": "eak_de5c57a216104006aa0ef009468d34523cd14e66108f29609a8b6db8cef8b42b",
	"hmacSecret": "yzW8nBcBKoDdYkNHu8NpzsiJErhnhi2ZyV1BwjcUDKE="
}

POST https://echovault.gg/v1/auth/verify/start HTTP/1.1
Content-Type: application/json; charset=utf-8
X-Echo-KeyId: 825d851b-00a5-4963-8496-8c5bfbe882a8
X-Echo-Timestamp: 1788483593
X-Echo-Nonce: b16a06ae12a3453697ec46ff663a6eda
X-Echo-Signature: 153d6010feed9f808ba947110e4823198a0c8b7b6c54ca2ed12fffa8df60e8e1
Content-Length: 131

{
	"protocolVersion": 2,
	"lodestoneId": "37514756",
	"characterName": "Polly Chu",
	"homeWorldName": "Jenova",
	"contentId": "18014498565882437"
}

HTTP/1.1 409 Conflict https://echovault.gg/v1/auth/verify/start
Date: Fri, 04 Sep 2026 00:59:53 GMT
Content-Type: application/json; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare

{
	"error": "already_claimed"
}