Hello everyone :slight_smile: I am relatively new at Knime and I’m delighted with this powerful low-code tool. But I’m stuck in a step :frowning: I get some data using the GET request → convert JSON to Table → Manipulated the Table → Combined a column and now I would like to get the content from the row and use at post. The endpoint documentation needs a POST Body with this schema: { “visitor”: { “name”: “Livechat Visitor”, “email”: “visitor@Knime”, “token”: “iNKE8a6k6cjbqWhWd”, “phone”: “55 51 5555-5555”, “customFields”: [{ “key”: “address”, “value”: “Knime street”, “overwrite”: true }] } } So, how can I put this dynamic content at the POST Body? I tried to use the String Manipulator but I’m failing to make this happen. I tought it would be something like this: { “visitor”: { “name”: “$name$”, “email”: “$email$”, “token”: “$token$”, “phone”: “$phone$”, “customFields”: [{ “key”: “address”, “value”: “$address$”, “overwrite”: true }] } } But didn’t work :sweat_smile: Thanks everyone!

POST with dynamic body

bruno29a August 13, 2022, 5:22am 2

Hi @gbrfilipe and welcome to the Knime Community.

Yes, this won’t work. You can use some placeholders instead, and then have them replaced by the dynamic values.

Also, if you have multiple POSTs to do, you should do them in batches with a delay (wait) between the batches.

You can take a look at this thread for more details:

Here’s another example:

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