genetic-orange•2y ago

I'm connecting voiceflow to an OpenAI assistant and keep getting a 400 error.

Anyone know what I'm doing wrong? I've configured it to send application/json, but VoiceFlow seems to be sending multipart/form-data. This is the error I'm getting: { "error": { "message": "Unsupported content type: 'multipart/form-data'. This API method only accepts 'application/json' requests, but you specified the header 'Content-Type: multipart/form-data'. Please try again with a supported content type.", "type": "invalid_request_error", "param": null, "code": "unsupported_content_type" }, "VF_STATUS_CODE": 400, "VF_HEADERS": { "alt-svc": "h3=":443"; ma=86400", "cf-cache-status": "DYNAMIC", "cf-ray": "87139ac93e0405a0-IAD", "connection": "keep-alive", "content-length": "354", "content-type": "application/json", "date": "Mon, 08 Apr 2024 16:23:55 GMT", "openai-organization": "[REMOVED FOR PRIVACY]", "openai-processing-ms": "87", "openai-version": "2020-10-01", "server": "cloudflare", "set-cookie": "__cf_bm=KoRE3fyY_kVaMJrNAg02PUSrWHA8AcfCE3vgQ3jcJaw-1712593435-1.0.1.1-Lajw.33VxXgd89VvEX81M4sB_cAiQ06.q7XdBgCTHNrEpHHeywYvK34ij.7njz2MAELWauKxHirI62k0hfpn_g; path=/; expires=Mon, 08-Apr-24 16:53:55 GMT; domain=.api.openai.com; HttpOnly; Secure; SameSite=None, _cfuvid=FDK3kLtCkqw.YGwdbaFqTdPjxUvQEZw2QtsiPVz.Wzo-1712593435240-0.0.1.1-604800000; path=/; domain=.api.openai.com; HttpOnly; Secure; SameSite=None", "strict-transport-security": "max-age=15724800; includeSubDomains", "x-request-id": "req_f92acce30e11360862e53ec1b0b24c99" } }

9 Replies

Tico | Voiceflow Assistant•2y ago

It seems like the issue you're encountering with the 400 error when connecting Voiceflow to an OpenAI assistant is due to a mismatch in the content type expected by the API. While you've configured it to send application/json, the error message indicates that the API received a request with a Content-Type of multipart/form-data, which it does not support. Here are a few steps you can take to troubleshoot and resolve this issue: - Ensure that the header in your API request from Voiceflow explicitly sets Content-Type to application/json. This tells the API that you're sending JSON data. - Double-check the configuration of your API request in Voiceflow to make sure it matches the expected format and specifications required by the OpenAI API documentation. - Review the API block in your Voiceflow project to confirm that you're not inadvertently sending file data, which could trigger the multipart/form-data content type. - Validate the JSON format of your request body using an online JSON formatter or validator to ensure it's correctly structured. If you're still facing issues after these steps, it might be helpful to review the API documentation for both Voiceflow and OpenAI to ensure compatibility and correct request formatting. For more detailed guidance on API requests and handling responses in Voiceflow, you can refer to the following resources: - Voiceflow API Reference - Voiceflow Knowledge Base Documentation

genetic-orangeOP•2y ago

It is correctly configured

W. Williams (SFT)•2y ago

Are you using the Raw for the body JSON? You can't pass parameters.

genetic-orangeOP•2y ago

I'm not. Do you have an example of what that would look like?

W. Williams (SFT)•2y ago

You need to have a look at the API docs from open ai. Look at the CURL request. Everything within the -d is the body:

curl https://api.openai.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $OPENAI_API_KEY" \
  -d '{
    "model": "gpt-3.5-turbo",
    "messages": [
      {
        "role": "system",
        "content": "You are a helpful assistant."
      },
      {
        "role": "user",
        "content": "Hello!"
      }
    ]
  }'

curl https://api.openai.com/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer $OPENAI_API_KEY" \
  -d '{
    "model": "gpt-3.5-turbo",
    "messages": [
      {
        "role": "system",
        "content": "You are a helpful assistant."
      },
      {
        "role": "user",
        "content": "Hello!"
      }
    ]
  }'

-H = Headers So you would enter the following in the body:

{
  "model": "gpt-3.5-turbo",
  "messages": [
    {
      "role": "system",
      "content": "You are a helpful assistant."
    },
    {
      "role": "user",
      "content": "Hello!"
    }
  ]
}

{
  "model": "gpt-3.5-turbo",
  "messages": [
    {
      "role": "system",
      "content": "You are a helpful assistant."
    },
    {
      "role": "user",
      "content": "Hello!"
    }
  ]
}

genetic-orangeOP•2y ago

This is what worked: { "messages": [ { "role": "assistant", "content": "Provide a joke for every message" }, { "role": "user", "content": "{last_utterance}" } ] } But I'm still having issues making the whole flow work 😩

W. Williams (SFT)•2y ago

What is the issue

genetic-orangeOP•2y ago

I have a step here where I want to extract the status from the API call and apply it to a variable {runstatus}. It doesn't seem like I have the right path

W. Williams (SFT)•2y ago

you can't access the VF header data Send me a DM I can take a look

I'm connecting voiceflow to an OpenAI assistant and keep getting a 400 error.

Did you find this page helpful?