Don't forget to check out our JSON RESTful APIs, they can help you utilize and extend Quickbase with ease.
Overview
You invoke this call against a table dbid using a query string to determine the number of records that will be returned.
Request parameters
| Parameter | Value | Required? | 
|---|---|---|
| query | The query string. See API_DoQuery for information on building the query string. | yes | 
| ticket | A valid authentication ticket. The authentication ticket is returned via the API_Authenticate call. | yes, one of: 
 | 
| usertoken | The user token is an alternative means of authentication, used for API access. User tokens cannot be used to access the Quickbase UI. | yes, one of: 
 | 
| apptoken | A valid application token. | yes, if the application requires application tokens | 
Response values
| Element Name | Value | 
|---|---|
| action | The originating request, for example, API_DoQueryCount. | 
| errcode | Identifies the error code, if any. (See the Error Codes appendix for a list of possible error codes.) 0 indicates that no error was encountered. | 
| errtext | Text that explains the error code. "No error" indicates that no error was encountered. | 
| numMatches | The number of records matching the query string. | 
Sample XML Request
POST https://target_domain/db/target_dbid HTTP/1.0
Content-Type: application/xml
Content-Length:
QUICKBASE-ACTION: API_DoQueryCount
<qdbapi>
   <query>{'7'.XCT.'blue car'}</query>
   <ticket>auth_ticket</ticket>
   <apptoken>app_token</apptoken>
</qdbapi>where target_domain is the domain against which you are invoking this call, for example, quickbase.com. Read about this notation.
Sample response
<?xml version="1.0" ?>
<qdbapi>
   <action>API_DoQueryCount</action>
   <errcode>0</errcode>
   <errtext>No error</errtext>
   <numMatches>1</numMatches>
</qdbapi>