Skip to main content
Solved

Problem with API send/sendFlow

  • August 27, 2025
  • 3 replies
  • 88 views
Manu518

Hello, I have a issue and i don’t know where to look anymore,

i’m trying to send a flow to a WhatsApp subscriber but i got “400, error validation” I already try on postman, javascript and the official swagger website and i get the same error, could anyone help me :)

 

 

Best answer by Manu518

Hi!,

Thank you for the help, however none of these solutions were the right one.
I didn’t realized there is a “section/option” (registers) were you can see some kind of “logs”, turns out my wallet didn’t have funds, so i just fix that and All good :)

      3 replies

      Fabio Gaulke
      Forum|alt.badge.img+3
      • Fabio Gaulke
      • Manychat Community Moderator
      • August 27, 2025

      Hi, ​@Manu518!

       

      It could be an incorrect API Key… and Manychat has 2 types of them:

      Check if you're using the correct API Key (Page API) in your requests.


      Hope this helps

      @fabio.gaulke | @monada.ag
        AwaisToor
        Forum|alt.badge.img+1
        • AwaisToor
        • Flow Scholar
        • August 28, 2025

        ​@Manu518 Please try using the Send Flow ID method instead of the Swagger API flow. If you need any further assistance, feel free to DM me.

        Regards, Awais Toor
          Manu518
          • Manu518
          • Author
          • Up-and-Comer
          • Answer
          • August 29, 2025

          Hi!,

          Thank you for the help, however none of these solutions were the right one.
          I didn’t realized there is a “section/option” (registers) were you can see some kind of “logs”, turns out my wallet didn’t have funds, so i just fix that and All good :)

            Community Terms & ConditionsCookie settingsAccessibility statement