Here's a free online DB creator if you even need to construct a db for a simple POC
https://restdb.io
You can create a free DB with limited queries or the advanced dev will acquire a paid membership
You can import structured data from a csv , json , or excel file
For all database access, you can set api-keys and even restrict the access to GET/POST/PUT
https://restdb.io/docs/rest-api-code-examples#restdb
Sample POSTMAN
NSE ( network security expert) and Route/Switching Engineer
kfelix -----a----t---- socpuppets ---dot---com
^ ^
=( @ @ )=
o
/ \
