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: Tue, 04 Aug 2026 16:37:30 GMT
Content-Type: application/json; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=17,cfOrigin;dur=293

{
	"uploaderId": "c8d343e5-6770-4dbe-8fde-e628403db066",
	"apiKey": "eak_3e4ceec657aac9a9fc010b0d533d9be040b20637cc3f21c7013812281f5db01f",
	"hmacSecret": "SOqmVlIvCG/9dmlgAmgndV7ML5TCjwtid1DKMg2wg6c="
}

POST https://echovault.gg/v1/auth/verify/start HTTP/1.1
Content-Type: application/json; charset=utf-8
X-Echo-KeyId: c8d343e5-6770-4dbe-8fde-e628403db066
X-Echo-Timestamp: 1785861452
X-Echo-Nonce: 1b41de3431244a6ba878232cb4b8d3f6
X-Echo-Signature: 9d1740fc4a6fbc5c66aa545a2660491092fc80896157bbe5fb8c63206e773297
Content-Length: 139

{
	"protocolVersion": 2,
	"lodestoneId": "41007569",
	"characterName": "Vrchat Eboy",
	"homeWorldName": "Midgardsormr",
	"contentId": "18014598549730629"
}

HTTP/1.1 409 Conflict https://echovault.gg/v1/auth/verify/start
Date: Tue, 04 Aug 2026 16:37:32 GMT
Content-Type: application/json; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Server: cloudflare
Server-Timing: cfCacheStatus;desc="DYNAMIC", cfEdge;dur=19,cfOrigin;dur=54

{
	"error": "already_claimed"
}