CURLOPT_XOAUTH2_BEARER(3)

NAME
CURLOPT_XOAUTH2_BEARER - OAuth 2.0 access token

SYNOPSIS
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_XOAUTH2_BEARER, char *token);

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 CURLOPT_USERNAME(3) option. The application does not have to keep the string around after setting this option. Using this option multiple times makes the last set string override the previous ones. Set it to NULL to disable its use again.

DEFAULT
NULL

PROTOCOLS
This functionality affects http, imap, ldap, pop3 and smtp

EXAMPLE
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);
  }
}

HISTORY
Support for OpenLDAP added in 7.82.0.

AVAILABILITY
Added in curl 7.33.0

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.

SEE ALSO
CURLOPT_MAIL_AUTH(3), CURLOPT_USERNAME(3)