Adding IOCs to splunk using REST API

[tan_junyuan]

I have a use-case where defanged IoC attachments are downloaded from outlook and uploaded into Splunk.

We will like to check if there is any Postman API to upload IoCs for a user with:

a. Splunk Enterprise license only (lookup table)

b. Has Splunk Enterprise and Splunk Enterprise security license

[tan_junyuan]

i wonder if there is any client to test the Splunk REST API, something like postman.

I can't seem to find the Splunk API collection.