How do I define webhooks in convex
#How to use webhooks
light pendant
proven heraldBOT
Hi @light pendant. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:
In Convex, you can define webhooks using HTTP actions. Here's a step-by-step guide on how to do it:
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Configure the webhook endpoint: On your third-party service dashboard (like Clerk or Discord), go to Webhooks, click on "+ Add Endpoint". Set the Endpoint URL to
<https://<your> deployment name>.convex.site/<your-webhook-endpoint>. You can see your deployment name in the.env.localfile in your project directory, or on your Convex dashboard as part of the Deployment URL. In Message Filtering, select the appropriate events. After the endpoint is saved, copy the Signing Secret and set it as the value of the appropriate environment variable in your Convex dashboard (source (https://docs.convex.dev/auth/database-auth#set-up-webhooks)). -
Implement the webhook endpoint: In your Convex project, you can define an HTTP endpoint that will be called by the third-party service. This is done using an HTTP action. Here's an example of how to do it:
import { httpRouter } from "convex/server";
import { httpAction } from "./_generated/server";
import { internal } from "./_generated/api";
const http = httpRouter();
http.route({
path: "/<your-webhook-endpoint>",
method: "POST",
handler: httpAction(async (ctx, request) => {
// Your webhook handling logic here
return new Response(null, { status: 200 });
}),
});
export default http;
In the handler function, you can implement your logic for handling the webhook event (source (https://docs.convex.dev/auth/database-auth#webhook-endpoint-implementation)).
- Handle the webhook event: Depending on the third-party service, you might need to validate the request, check the event type, and perform appropriate actions. For example, in the case of a user management service like Clerk, you might want to update your users table in the Convex database when a user signs up, updates, or deletes their account (source (https://docs.convex.dev/auth/database-auth#webhook-endpoint-implementation)).
Remember to replace <your deployment name> and <your-webhook-endpoint> with your actual deployment name and the endpoint you want to set up.
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
light pendant
@proven herald How do I know if my webhook works
proven heraldBOT
Let me check the knowledge base for you again. One moment! :books:
There are several ways to verify if your webhook is working:
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Test it out: If you're using a service like Typeform, you can test your webhook setup by submitting a response to your form. Alternatively, you can also test your webhook from the same page you set it up. Make sure the webhook is turned on on the Typeform side, then click “View Deliveries”, then “Send Test Request” (source (https://stack.convex.dev/get-typeform-data-into-convex#test-it-out)).
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Check the logs: Convex provides logs for your deployments. You can filter these logs by type, which includes function outcomes (success or failure) and severity levels (info, warn, debug, error). All failed executions will include a reason, which will usually be a JavaScript exception (source (https://docs.convex.dev/dashboard/deployments/logs#log-types)).
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Use a tool like curl: You can use curl to send a request to your webhook endpoint and see if it responds correctly. For example, you can use the following command to send a POST request:
curl -X POST -i <url here>(source (https://discord.com/channels/1019350475847499849/1250369127420268594)). -
Check the third-party service dashboard: Most services that support webhooks provide a dashboard where you can see the status of your webhook requests. For example, in Clerk, you can go to the Endpoints -> Message Attempts view to see the status of your webhook requests (source (https://discord.com/channels/1019350475847499849/1250369127420268594)).
Remember to replace <url here> with your actual webhook URL.
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
light pendant
@proven herald why is my action not firing here:
const rest = await ctx.runAction(internal.integrations.gmail.actions.setupGmailWatch, {
labelIds: labels.map(label => label.id ?? '')
});
proven heraldBOT
Let me check the knowledge base for you again. One moment! :books:
Based on the information provided, there could be several reasons why your action is not firing:
-
Check your action definition: Make sure that the
setupGmailWatchaction is correctly defined in your Convex project. If there are any errors in the action definition, it might not be correctly registered and therefore not callable. -
Check the input parameters: The
setupGmailWatchaction is expecting an object with alabelIdsproperty that is an array of strings. Make sure thatlabels.map(label => label.id ?? '')is producing the expected output. -
Check for errors: If there are any errors during the execution of the action, it might fail silently. You can add a try-catch block around the action call to catch and log any errors.
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Debugging: Debugging is the process of figuring out why your code isn't behaving as you expect. You can use various debugging techniques to understand why your action is not firing (source (https://docs.convex.dev/functions/debugging)).