As the sibling comment says, there are probably better tools for automated testing. However, I haven't dove too deeply into this aspect of Paw, but I know that

As the sibling comment says, there are probably better tools for automated testing. However, I haven't dove too deeply into this aspect of Paw, but I know that at the very least there is a "Run All" shortcut which runs all requests you have configured. The sidebar shows which requests succeeded and which failed. There may be some way to automate this. (It apparently supports extensions, if this functionality isn't built-in.)