Source type
Webex Source Configuration
Webex sources receive room, message, meeting, membership, and resource events with Webex secret signature verification.
Webex configuration
Create a Webex source, keep POST and PUT and PATCH and DELETE enabled, and provide the configured Webhook Secret values for provider signature. FastHook uses these settings to validate each Webex delivery before it enters the routing workflow.
Source TypeWEBEX
Allowed methodsPOST, PUT, PATCH, DELETE
AuthenticationProvider signature
Credential fieldsWebhook Secret
{
"type": "WEBEX",
"config": {
"auth_type": "PROVIDER_SIGNATURE",
"auth": {
"provider": "WEBEX",
"webhook_signing_secret": "provider-secret"
},
"allowed_http_methods": ["POST","PUT","PATCH","DELETE"]
}
}Webex request contract
FastHook computes HMAC-SHA1 hex over the raw body and compares it with x-spark-signature.
Webex headers
Preserve x-spark-signature when sending Webex test deliveries. FastHook evaluates this request context before accepting the payload, so missing or modified values remain visible as rejected requests instead of routed events.
x-spark-signatureHMAC-SHA1 hex signature over the raw body.
Webex setup
- Create a Webex webhook with the FastHook Source URL.
- Use the Webex webhook secret in FastHook.
- Use resource and event fields to route Webex traffic.