Hello! The reason you got that response is because targeting_value is expecting a numeric value.
If you run the command ->
twurl -H ads-api.twitter.com “/1/targeting_criteria/interests?q=sports/auto” | jq
The output will look like the following and you will notice targeting_value for “Sports/Auto racing” equals “20002” ->
{
"data_type": "targeting_criterion",
"data": [
{
"name": "Sports/Auto racing",
"targeting_type": "INTEREST",
"targeting_value": "20002"
}
],
"request": {
"params": {
"q": "sports/auto"
}
},
"next_cursor": null
}