.TH NQUIRE 1 2017-01-24 NCBI "NCBI Entrez Direct User's Manual" .SH NAME nquire \- query NCBI Entrez Utilities or other parameter\-based web services .SH SYNOPSIS \fBnquire\fP [\|\fB\-help\fP\|] [\|\fB\-get\fP\|] [\|\fB\-url\fP\ \fIURL\fP\|] [\|\fB\-eutils\fP\|] [\|\fIcomponent\fP ...\|] [\|\fB\-\fP\fItag\fP\ \fIvalue\fP ...\|] .SH DESCRIPTION \fBnquire\fP performs raw HTTP(S) queries against web services such as NCBI E\-Utilities that take \fBGET\fP or \fBPOST\fP parameters. .SH OPTIONS .TP \fB\-help\fP Print usage information, complete with a few examples, some additionally illustrating the use of \fBxtract\fP(1). .TP \fB\-get\fP Use HTTP(S) \fBGET\fP instead of \fBPOST\fP. .TP \fB\-url\fP\ \fIURL\fP Base URL for external search. .TP \fB\-eutils\fP\ \fIname\fP Shorthand for \fB\-url\ https://eutils.ncbi.nlm.nih.gov/entrez/eutils\fP. .TP \fIcomponent\fP Add \fB/\fP\fIcomponent\fP to the base URL. (Must precede any tag/value pairs.) .TP \fB\-\fP\fItag\fP\ \fIvalue\fP\ ... Add \fB&tag=\fP\fIvalue\fP,... to the base URL. (Must follow any simple components.) .SH SEE ALSO .BR edirect (1), .BR xtract (1).