it to a SignalWire phone number for handling incoming calls or dial it via an CXML application. - product:voice - getting-started import newEndpointImg from ./new-endpoint.webp; import configNumImg from ./config-number.webp; ## Create a SIP Endpoint You can create a SIP endpoint manually within your SignalWire Space or programmatically through the [Create A SIP Endpoint API](/rest/signalwire-rest/endpoints/space/create-sip-endpoint). If you want to create a SIP endpoint in your SignalWire Space, visit the [SIP tab](https://my.signalwire.com?page=sip_endpoints) and click **Create a Sip Endpoint**. Create a SIP Endpoint You will need to set a few things; the username you will register your SIP endpoint as, a password to authenticate your endpoint when registering, which SignalWire or verified phone number you would like to show when dialing a PSTN number (if left blank, a random number from your purchased numbers will be chosen), encryption status, an outbound call policy (whether to allow calls to PSTN), and the default codecs/ciphers you would like to use. You can create a SIP endpoint programmatically by making a POST request to the SIP Endpoint resource. The following request will use default advanced settings. bash curl https://your-space.signalwire.com/api/relay/rest/endpoints/sip \ -X POST \ -u YourProjectID:YourAuthToken \ -H Content-Type: application/json \ -d { username : c3p0, password : yavinOrBust, caller_id : C-3P0 } ## Register SIP Endpoint to a SignalWire Phone Number After creating a SIP Endpoint, you can register it to a phone number in the Space for calls to function properly. Navigate to the [Phone Numbers tab](https://my.signalwire.com?page=phone_numbers), click the phone number that you would like to register, and then click Edit Settings button. From here, in the Handle Incoming Calls section, select a SIP Endpoint from the dropdown and choose the SIP endpoint you created. Register SIP Endpoint to a SignalWire Phone Number Click Save, and you are ready to make a call to your SIP endpoint! ## Dial a SIP Endpoint Using one of SignalWires Products SignalWire offers a number of products that are capable of dialing a SIP endpoint. Instead of setting your phone number to a SIP ENDPOINT underneath the Handle Calls Using section, you can set it to one of the above products to dial your SIP endpoint. SignalWire offers this capability through the following products: - [**SWML Scripts**](/swml) - A simple markup language written in either JSON or YAML for creating SignalWire applications. - Use the [connect method](/swml/methods/connect) to connect a call to a sip endpoint - [**Call Flow Builder**](/call-flow-builder) - A visual tool for creating SignalWire Call applications. - Use the [Forward to Phone](/call-flow-builder/forward-to-phone#forward-to-sip) node to connect a call to a sip endpoint - [**Relay Browser Applications**](/sdks/reference/browser-sdk/) - A JavaScript SDK for creating SignalWire applications in the browser utilizing SignalWires WebSocket APIs. - Use the [dial method](/sdks/reference/browser-sdk/SignalWire%20Client/client/#dial) to dial a resource address thats linked to a SIP endpoint. - [**Relay Server Applications**](/sdks/reference/realtime-sdk) - A Node.js SDK for creating SignalWire applications on the server utilizing SignalWires WebSocket APIs. - Use the [connectSip method](/sdks/reference/realtime-sdk/relay-v4/voice/voice-call#connectsip) to connect an existing call to a sip endpoint. - Use the [dialSip method](/sdks/reference/realtime-sdk/relay-v4/voice/voice-client#dialsip) to create a new call to a sip endpoint. - [**CXML Scripts/Applications**](/guides/creating-and-using-cxml-applications) - Compatible CXML scripts for creating SignalWire applications. Great for users looking to migrate from a TwiML-based application. - Use the Sip noun to [dial a SIP endpoint](/compatibility-api/cxml/voice/sip-noun) from an XML Bin. - [**REST API**](/rest) - A RESTful API for creating SignalWire applications. You can host your own webhook server to use these REST APIs. - SignalWire REST API to [create a call](/rest/signalwire-rest/endpoints/calling/calls-create) to your SIP endpoint. - Compatibility REST API to [create a call](/rest/compatibility-api/endpoints/create-a-call) to your SIP endpoint.
.default})