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- In this video, we're going to register

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for the Speech to Text Service
which, just as a reminder,

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is going to take an audio
file representing speech

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and it's going to send that
file over to the Watson server

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and the Speech to Text service
will then analyze the file,

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transcribe it into text and
send back a JavaScript object,

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notation object,

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from which we can pick
off that transcription.

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The URL for the service is shown here

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and I'll go to the web browser
in a moment to show you that.

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On that page, as you'll see,

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there's going to be a Create button

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which will set up the service

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and auto-generate the API key.

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When you're working with
the light tier services,

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you can only set up one
instance of the service

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so once you've done this the first time,

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I'll show you a different
webpage where you can go

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to see the services
you've already configured

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and access their service
credentials as well,

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but separately we'll go to
the page that it takes us to

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and we'll copy the API key,

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and you're going to want to
put that specific API key

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into the variable called
Speech to Text key

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inside the keys.py file in
our ch13 examples folder.

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Let's switch over to a web browser

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and I've already brought
up on the screen here

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the Watson services listing

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and if you scroll through this page

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you'll see boxes for each
of the different services

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that we were talking about
earlier in this lesson

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and some other ones as well.

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In particular, we're
talking about Speech to Text

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at the moment, which you see right here,

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and if you click this box

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it's going to take you to a
page that looks like this.

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Now, when you first get to this page,

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it is going to take a few moments

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to fill in the information up here.

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Basically, it's going to check

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where you're connecting to Watson from,

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and by the way you do have to
be logged in for this purpose

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so you'll notice I am logged in

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to my Watson account at the moment,

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but it'll take a few
moments to fill this in

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and eventually this Create button

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down in the bottom right corner

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will become active so
that you can click it

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to create an instance of the service.

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So I'm gonna go ahead
and click that right now,

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while I'm talking,

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and separately it shows you
some other information here,

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talks about the light
tier and the paid tiers

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and as you can see, once it's finished

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setting up the service,

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it automatically took me to a new page

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which actually has a nice
getting started tutorial

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that talks about the service,

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but most importantly
for what we need today

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is this Manage tab up in
the upper left corner.

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This is where you're going
to go to get your credentials

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and you'll notice there's a
section called Credentials.

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You can download them if you would like,

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you can actually show them
right here on the screen.

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I'm not going to show you mine,

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because again you shouldn't
reveal your credentials

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to anybody else,

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but you notice there's
a little Copy button

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over here on the right,

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so I can click that to copy
the actual text of the API key

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and they also show you the
default URL for the service

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but it turns out that the
Watson Developer Cloud SDK

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already has that default
URL built into it,

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so you actually don't need to copy that

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for the purpose of this demonstration.

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Once you've copied this API Key, again,

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just switching back over

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to my PowerPoint slide for a moment,

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you're going to want to
open the keys.py file

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in the ch13 examples folder,

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and you're going to want
to replace the contents

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of the string for speech to
text key with this API Key

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that you just copied from the page.

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Now, separately, once you
have that API Key set up,

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going back over to the Watson
web browser for a moment,

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you can see any of the services
you've set up previously

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at cloud.ibm.com/resources.

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So you see down here, on this page,

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I now have a Speech to
Text service set up.

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It tells me that it is provisioned
and ready for me to use,

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and this is also where you can go

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and come back to click here
to bring back, if necessary

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the services page where you
can see those credentials

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once again in the future.

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Maybe you're creating another app

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and you need to copy that API Key again.