Can we do API chaining in the Robotframework for the RestAPI's

Robot Framework
1

My 1st Case is a Post Request then i need to save a key from the response & pass it into the 2nd request which is a Get Request. does it possible?

I could able to do the same in the Postman like declaring those as a variable either globally or colection basics.

2

Yes, you can.

Just read the documentation of RequestsLibrary.

3

Yes i have tried but my first request is post so i need to pass the content type but the second is GET it doesn’t need content type so my application is throwing 500 as error

Even i tried to add a seperate header again

endSms&FetchingStatus
create session sms ${base_url}
${destination_list}= Create List +919112312345
${body}= Create Dictionary source=${source} destination=${destination_list} body=${body1}
${header}= Create Dictionary Account-Sid=${Account-Sid} Api-Key=${Api-Key} Api-Secret=${Api-Secret} Content-Type=application/json
${header1}= Create Dictionary Account-Sid=${Account-Sid} Api-Key=${Api-Key} Api-Secret=${Api-Secret}
#Sending SMS
${response}= Post Request sms /sms data=${body} headers=${header}

#Assertions
Status Should Be    200
Log To Console    ${response.status_code}
#Should Be Equal   ${response.json()}[destinations][0][status]  INPROGRESS
Log To Console    ${response.content}
Log To Console    ${response.json()}[messageId]
#Log To Console    ${response.json()}[status]

# Log response and fetch status via GET
${header}=  Create Dictionary  Account-Sid=${Account-Sid}  Api-Key=${Api-Key}  Api-Secret=${Api-Secret}
${response}=  GET On Session  sms  ${base_url}/sms/${response.json()}[messageId]
4

Now i have chained the request but for me after the post request there should be some delay to run Get request like 100 to 500 ms is it possible?

5

You could try a Wait Until Keyword Succeeds to just repeat your GET request until it is successful.
A hard coded sleep also works, but this is something I typically avoid.

By the way:
Here is also some example REST API tests where the requests are connected.

Create a Booking at Restful Booker
    ${booking_dates}    Create Dictionary    checkin=2022-12-31    checkout=2023-01-01
    ${body}    Create Dictionary    firstname=Hans    lastname=Gruber    totalprice=200    depositpaid=false    bookingdates=${booking_dates}
    ${response}    POST    url=https://restful-booker.herokuapp.com/booking    json=${body}
    ${id}    Set Variable    ${response.json()}[bookingid]
    ${response}    GET    https://restful-booker.herokuapp.com/booking/${id}

Here you can also see hot a id variable is read from the response.
And afterwards the ${id} variable is used for another GET request.

6

glad it worked and i also tried with sleep both has been worked @Many thank you so much