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POST
/
oauth
/
introspect
Introspect an EchoZero OAuth token
curl --request POST \
  --url https://mcp.echozero.app/oauth/introspect \
  --header 'Content-Type: application/json' \
  --data '
{
  "token": "<string>"
}
'

Headers

​
x-signature
string

HMAC-SHA256 signature: HMAC-SHA256(secretKey, timestamp + METHOD + path + body). Optional -- when omitted, HMAC verification is skipped.

​
x-timestamp
string

Request timestamp in epoch milliseconds. Required when x-signature is provided. Rejected if drift exceeds 5 minutes.

Body

application/json
​
token
string
required

Response

201 - undefined