Echosign 的 send_document 调用的 API 响应。
HTTPI POST 请求到 secure.echosign.com (net_http) SOAP 响应(状态 500)soap:Server Invalid API Key:
API key is not the invalid one as this is working fine for the "getUsersInAccount" API call.
Did anyone faced this issue and know what could be the probable solution for this.