How to create a Google API key for GoThru Google Overlay
1) Go To https://console.developers.google.com
2) Agree with the Term of Service
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3) Start creating a project by clicking on “Create Project” button
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4) Google will generate a project name for you, if you want you can change that project name to “GoThru Overlay”
5) Create the project by clicking on “Create” button
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6) Start adding Maps JavaScript API to the newly created project, by clicking on “Library”
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7) Search for Maps JavaScript API
8) Click on Maps JavaScript API
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9) Activate the API, by clicking Enable
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10) Start creating an API key by clicking on “Credentials”
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11) Select the API key type, by clicking on “Create credentials” and then “API key”
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12) Start the process of restricting the API key
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13) Add a name for your key
14) Restrict the API key to HTTP referrers, by adding https://tourmkr.com/*
15) Click on “Save” to finish the process
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16) Start the process of linking a Credit Card to your Project
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17) Click on “Billing”
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18) Click on “Link a billing account”
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19) Click on “Create Billing Account”
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20) Accept the Terms of Conditions
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21) Fill in the form with your address
22) Fill in the form with your credit card information
23) Click “Start My Free Trail”
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24) Jump over “Cloud Platform” by clicking on on the side
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25) Go back to your Credentials by clicking on “APIs & Services” -> “Credentials”
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26) Copy the API key
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27) Go to your GoThru account, and click on “Account Settings”
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28) Add the API key to GoThru, by scrolling down to “Maps JavaScript API” section
30) Give a name to the key and add the key
31) Click on “Save Changed”
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Your Google Maps JavaScript API was added to your GoThru account, and now you can start using GoThru Google Overlay
Note: You can add multiple Maps JavaScript API keys