Workaround needed /\ Anthropic AI Claude 3 Opus & Claude 3 Sonnet are not in the options of Zapier

Hi @Universus 

If you know the Model internal ID (bottom value), then you can use the ‘CUSTOM’ tab to set that value and try testing.

I’ll try it out and let you know ^  (in a few hours).

Yeah, I should have tried that first 😅 

@stevensoto 

True, I get the same error. 
Good to know it works for the 2.1

It's possible to get Claude Opus and all other models working through a Webhook. This requires Premium functionality to perform a Custom Request.

You want to do a POST call to the messages endpoint: https://api.anthropic.com/v1/messages

In the Data field you will pass the model name, tokens, your prompts and other parameters & even image URLs if you want to use multi-modal capabilities.

More documentation here (copy from the Python code samples).

In the headers it's important to pass your API key which you can get here: https://console.anthropic.com/settings/keys

With all of this setup, you should be able to successfully make a call and verify that it's working by checking the model name in the output.

Serge wrote:

It's possible to get Claude Opus and all other models working through a Webhook. This requires Premium functionality to perform a Custom Request.

 

 

You want to do a POST call to the messages endpoint: https://api.anthropic.com/v1/messages

In the Data field you will pass the model name, tokens, your prompts and other parameters & even image URLs if you want to use multi-modal capabilities.

More documentation here (copy from the Python code samples).

 

In the headers it's important to pass your API key which you can get here: https://console.anthropic.com/settings/keys

 

With all of this setup, you should be able to successfully make a call and verify that it's working by checking the model name in the output.

 

@Serge 

Thank you for your answer, 

It is clearly the best one.   A real solution. 

Sadly, I don’t seem to be able to modify who gave the best answer…!   but thank you for this one ! 

👍 

Universus wrote:

Serge wrote:

It's possible to get Claude Opus and all other models working through a Webhook. This requires Premium functionality to perform a Custom Request.

 

 

You want to do a POST call to the messages endpoint: https://api.anthropic.com/v1/messages

In the Data field you will pass the model name, tokens, your prompts and other parameters & even image URLs if you want to use multi-modal capabilities.

More documentation here (copy from the Python code samples).

 

In the headers it's important to pass your API key which you can get here: https://console.anthropic.com/settings/keys

 

With all of this setup, you should be able to successfully make a call and verify that it's working by checking the model name in the output.

 

@Serge

Thank you for your answer, 

It is clearly the best one.   A real solution. 

Sadly, I don’t seem to be able to modify who gave the best answer…!   but thank you for this one ! 

👍 

this works but unable to put in a system message as well as the user. all information is correct bc when I have it like yours, it works but if I add in system, I get invalid_request_error. Sorry if I sound like a noob but ive tried every which way and does not work with assistant/system message added...any guidance would be GREATLY appreciated

@Cascano try it like this: 

I was able to get a response: 

There’s a bit more info about additional messages and roles here: https://docs.anthropic.com/claude/reference/migrating-from-text-completions-to-messages