Adding Telynex API Does Not Work
# support
c
Adding our telynex API Key does not work when adding it in the dashboard at all. I am getting a 422 error.
u
Have you tried using sip Trunking integration?
k
The 422 error likely means your Telnyx API key is missing required fields, incorrectly formatted, or the wrong provider was selected, so double-check the key, provider selection.. https://docs.vapi.ai/customization/provider-keys
c
This is a funny comment. All we have to do is copy the API Key and paste it. It worked before, and now does not work.
That works, but for some people don't they don't know how to do that. Pasting our API should work.
u
Yeah it should work. I just haven't used the API before
I always use SIP
a
Go to telynx and there in the SIP trunking section you will see vapi application remove all of them and retry adding it and it will solve the issue.
c
Yea not sure if this is the bot, but I don't see where you are talking about.
I only use the API as well, just started setting up SIP for other users. Question what ID is it referring to here? Everything I use I get an error. https://cdn.discordapp.com/attachments/1374031484599406612/1374472609659621376/Screenshot_2025-05-20_123722.png?ex=682e2cde&is=682cdb5e&hm=3eb0b7a59a61f97196a35215fcbd964dd97015023b5e1664c7cf07aa73264e7a&
a
The ID it is referring to is your username for Vapi
c
As in email?
v
The "unique ID" in your Vapi SIP URI is not necessarily your email. When you create a new SIP number in the Vapi dashboard, you'll see a SIP URI like:
Copy code
sip:your_chosen_id@sip.vapi.ai
Use the exact value shown in the dashboard for your SIP number—this is your unique ID. It can be your email if you set it that way, but it does not have to be. Sources: - [Vapi Docs: Telnyx SIP Integration](https://docs.vapi.ai/advanced/sip/telnyx) - [Vapi Docs: SIP Introduction](https://docs.vapi.ai/advanced/sip)
s
hey @Chowderr what's your current blocker, are you using Telnyx SIP Trunking or API Key?
If your using Telnyx API Key then share your org_id if your using SIP Trunking then share the call_id