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: Sat, 05 Sep 2026 12:45:10 GMT
Content-Type: application/json; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare

{
	"uploaderId": "2da84bef-72ae-4bec-a3b8-b05afacccf99",
	"apiKey": "eak_2a28cdc5c4e92b9917543dc7a97be23566ca8e3cd89ab2b1d5eadf866120520e",
	"hmacSecret": "tp3bCdBMdLUx0LF3MT/hzkqYRTB1z09nRmyV8nxlYdE="
}

POST https://echovault.gg/v1/auth/verify/start HTTP/1.1
Content-Type: application/json; charset=utf-8
X-Echo-KeyId: 2da84bef-72ae-4bec-a3b8-b05afacccf99
X-Echo-Timestamp: 1788612311
X-Echo-Nonce: a11bafaa51ed4cd291451827f50bdfdd
X-Echo-Signature: 7e56b07bb97aec8ab8ad1826b3d25caefb77e89f4cbb5804c778b8e61a1955d2
Content-Length: 135

{
	"protocolVersion": 2,
	"lodestoneId": "39946874",
	"characterName": "Benio Suzuki",
	"homeWorldName": "Phoenix",
	"contentId": "18014598549333965"
}

HTTP/1.1 409 Conflict https://echovault.gg/v1/auth/verify/start
Date: Sat, 05 Sep 2026 12:45:11 GMT
Content-Type: application/json; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare

{
	"error": "already_claimed"
}