Skip to main content

Generic webhook

The webhook provider can be useful for triggering more complex flows or prompt chains end to end in your app.

It is specified like so:

providers: [webhook:]

promptfoo will send an HTTP POST request with the following JSON payload:

"prompt": "..."

It expects a JSON response in this format:

"output": "..."

Passing custom properties

It is possible to set webhook provider properties under the config key by using a more verbose format:

- id: webhook:
foo: bar
test: 123

These config properties will be passed through in the JSON request payload:

"prompt": "...",
"config": {
"foo": "bar",
"test": 123