Advanced: By default, a status change on the Bitcoin blockchain will fire the trigger. You can specify a different currency so that the trigger will fire as soon as any timestamp's status changes on the corresponding blockchain.

Advanced: By default, a PDF Certificate will be returned. You can alternatively receive only the XML Proof, both documents or none of them. Depending on your choice, a different amount of credits will be consumed.

Enter the text you want to get a timestamp for.

Add a comment if wanted.

Specify the file you want to get a timestamp for.

Add a comment if wanted.

Provide the file's SHA256 hash for verification purposes (if the source app provides it).

API docs for Google Forms are located here https://developers.google.com/forms/api/reference/rest

Requests can only be made to domains associated by this application.

These params will be URL-encoded and appended to the URL when making the request.

Authentication headers are included automatically

Zapier will apply these optional headers and values to the request in addition to any headers created as part of the authentication mechanism.

Zapier will pass this along raw. If you would like to provide complex JSON, try a "Code by Zapier" step to build the structure and pass it along here. For example, {"foo": "bar"} is perfectly valid.