When your AI agent needs knowledge—and when it needs an HTTP tool

A confident sentence is not an executed action

A customer asks, “Is the blue one available?” Another says, “Please record my order.” Both may receive a fluent reply, but they require different evidence. The first needs reliable product information. The second needs a successful action and the fields required by your order workflow.

In AnswerAct, decide what the agent should know, what it should look up and what it may execute. This guide uses a fictional stock-checking example; it does not assume a ready-made connector to your inventory system. HTTP integrations require a suitable external endpoint and configuration appropriate to that service.

Choose the source for the question

Stable information such as a size guide, service description or returns policy belongs in the relevant business data source. It is useful only while someone keeps it accurate. Uploading a price once does not make it a live price feed.

For a changing fact held in an external system, a configured HTTP request may be appropriate. Examples include a stock lookup or retrieving the status of a record, when your service exposes that operation. For an order recorded inside AnswerAct, use the configured order fields and order action. Do not treat a product recommendation, a link or an intention to order as the same thing as a created record.

Reading HTTP settings does not contact the service

There is an important distinction in the HTTP tool: reading, listing or searching a saved action shows its configuration. It does not send the request or retrieve fresh external information. The separate execution action sends the configured request.

In the agent’s HTTP setup, review “Allow the agent to execute configured HTTP requests.” The permission applies to that agent’s HTTP tools and takes effect when you save. When it is off, the settings may remain saved while execution is unavailable. If the agent describes a configured lookup but never performs it, check this permission before rewriting its instructions. Enable only what the intended workflow actually needs.

Prepare a narrow, understandable connection

Ask the service owner for the public HTTPS endpoint, method, required inputs, authentication requirements and example responses. Give the saved action a name that describes its purpose. A stock lookup should not quietly share the purpose of an order submission or refund.

Keep credentials in the authentication settings provided for the connection, not in the agent’s prompt, customer messages or example data. Decide which customer detail selects the right record and which response field represents success. A network response alone is not always business success: the external service may return an error or a “not found” result that the agent must explain accurately.

Work through one stock enquiry

Suppose your fictional catalogue contains a blue travel bag in two sizes. The customer asks whether the larger one is available. First, the agent needs enough information to identify that variant. Next, the configured lookup should send the right product identifier to your service. Only then can the returned stock information support the reply.

Prepare three test responses: available, unavailable and unknown because the service failed. Expected wording might be “The lookup shows the large blue bag is available,” “That option is currently unavailable,” or “I couldn’t confirm availability; the team needs to check.” These are examples to adapt. Do not replace the third outcome with a guessed yes.

Confirm only the step that succeeded

For an AnswerAct order, define the fields you need, ask for missing required details and inspect the resulting record on the Orders page. “Recorded” should describe that result. It should not imply that payment was collected, inventory was reserved or shipping was booked unless your actual workflow performed and verified those separate steps.

Before using a write operation with customers, test it with controlled data and the external service owner’s approval. Check missing inputs, a refused operation and a timeout as well as success. After an uncertain result, inspect the record before repeating a potentially chargeable or irreversible action. A good failure response explains what remains unconfirmed without exposing credentials or raw internal errors.

Related guide: recording orders

Review the customer details and workflow needed to record an order from a conversation.