.\" generated by cd2nroff 0.1 from CURLOPT_XOAUTH2_BEARER.md
.TH CURLOPT_XOAUTH2_BEARER 3 "2024-04-03" libcurl
.SH NAME
CURLOPT_XOAUTH2_BEARER \- OAuth 2.0 access token
.SH SYNOPSIS
.nf
#include <curl/curl.h>

CURLcode curl_easy_setopt(CURL *handle, CURLOPT_XOAUTH2_BEARER, char *token);
.fi
.SH DESCRIPTION
Pass a char pointer as parameter, which should point to the null\-terminated
OAuth 2.0 Bearer Access Token for use with HTTP, IMAP, LDAP, POP3 and SMTP
servers that support the OAuth 2.0 Authorization Framework.

Note: For IMAP, LDAP, POP3 and SMTP, the username used to generate the Bearer
Token should be supplied via the \fICURLOPT_USERNAME(3)\fP option.

The application does not have to keep the string around after setting this
option.
.SH DEFAULT
NULL
.SH PROTOCOLS
HTTP, IMAP, LDAP, POP3 and SMTP
.SH EXAMPLE
.nf
int main(void)
{
  CURL *curl = curl_easy_init();
  if(curl) {
    CURLcode res;
    curl_easy_setopt(curl, CURLOPT_URL, "pop3://example.com/");
    curl_easy_setopt(curl, CURLOPT_XOAUTH2_BEARER, "1ab9cb22ba269a7");
    res = curl_easy_perform(curl);
    curl_easy_cleanup(curl);
  }
}
.fi
.SH AVAILABILITY
Added in 7.33.0. Support for OpenLDAP added in 7.82.0.
.SH RETURN VALUE
Returns CURLE_OK if the option is supported, CURLE_UNKNOWN_OPTION if not, or
CURLE_OUT_OF_MEMORY if there was insufficient heap space.
.SH SEE ALSO
.BR CURLOPT_MAIL_AUTH (3),
.BR CURLOPT_USERNAME (3)