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Use a custom connection when your system does not have a dedicated Nexor integration card. Common examples are an in-house CRM, Salesforce, or Flowlu. Open Settings → Integrations → Custom connection. The page separates data that enters Nexor under Inputs from calls and automations under Outputs.
Custom connection Inputs tab with webhook and API paths

The Inputs tab in staging on September 7, 2026, before an input door was configured.

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Choose an input door

Under Input doors, choose Add door. The current product offers Incoming webhook and API key.

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Incoming webhook

The Incoming webhook action opens NexorGPT with a prepared request to create the door. Once it exists, the Inputs table lets you:
  • copy the complete inbound URL;
  • choose the receiving agent;
  • pause or resume the door without deleting its configuration;
  • review created, duplicate, rejected, and validation counts for the last 30 days;
  • edit the translation from incoming fields to Nexor fields.
Treat the complete URL as a secret because it contains the door token. Send a synthetic request with ?dry_run=true before sending a real lead. See Inbound lead webhooks for the request and response contract.

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API key

An API-key door uses the Public API. Include workflow_id when the request should enroll the lead in a specific agent. The Custom connection page therefore shows Chosen on each request instead of saving one agent on the door. API keys are managed on their own screen. A key configured for intake can translate a non-Nexor payload before lead processing; a payload that already uses Nexor’s field names can pass through without a translation. Do not send a secret key in chat, screenshots, or a client-side application.

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Map incoming fields

For an incoming webhook, the mapping direction is:
The available Nexor targets are first_name, last_name, email, phone, company, title, source, and external_id. Nested object paths and array indexes use dot notation, such as contact.email or contacts.0.phone. At least one mapped target must be first_name, last_name, email, or phone. Nexor rejects a lead that has none of those four values after translation. An empty map is valid only when the incoming body already uses Nexor’s canonical field names.
Do not enable traffic with an empty map just because the door can be saved. First send a dry-run payload and confirm that an identity field appears in the response.

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Outputs and automations

Custom connection Outputs tab with outgoing webhooks, cloud functions, and agent tools

The Outputs tab in staging on September 7, 2026, with no outputs configured.

The page inventories three related surfaces:
  • Outgoing webhooks: Nexor calls your endpoint for configured lead events. This is the only section whose outbound direction is guaranteed by the inventory.
  • Cloud functions: event-driven code configured with the Nexor team. A function may read, write, or perform both, so the page does not infer its direction.
  • Agent tools: HTTP tools attached to an agent. Their behavior comes from the method, endpoint, schema, and instructions you configure.
Use Advanced automation for outgoing webhooks and functions. Configure an HTTP tool on the agent that should be able to call it.
The staging documentation account had no configured input door on September 7, 2026. The empty Inputs and Outputs screens above are real; a configured door and its field-mapping editor could not be captured without inventing a connection.
Last modified on September 7, 2026