How AI can register bidders by phone without error
Registering a bidder by phone is one of the most delicate processes that auction house staff must manage daily. It is not a simple matter of taking contact details. It is a regulated procedure requiring the collection of precise information, verification of its consistency and creation of a file usable by the auction house's legal and financial departments. An error in a name, transposed digits in a phone number, an omission in the sale conditions communicated to the bidder, and the consequences can amount to thousands of euros in disputes. When this procedure is carried out under the pressure of sale day, with dozens of calls on hold and staff under strain, the error rate increases mechanically.
By Artedusa
••9 min readThe problem does not lie in staff competence. It lies in the conditions under which that competence must operate. A phone operator handling their fiftieth registration call of the day, two hours before the sale begins, while three other calls flash on hold, is not working in optimal conditions. Cognitive fatigue sets in. Attention drops. Verifications are shortened. Regulatory formulations are abbreviated. The bidder, also in a hurry, does not correct the approximations. The resulting registration file contains gaps that nobody will detect until the problem manifests, sometimes during the auction itself, sometimes weeks later when a dispute arises.
AI ARTEDUSA addresses this problem with a rigour that only a machine can maintain consistently, regardless of call volume and momentary pressure. The voice agent follows a structured registration protocol, identical for every bidder, without shortcuts and without omissions. This protocol is not locked into a rigid script. The agent conducts a natural conversation, adapts its tone to the caller, answers intermediate questions and handles digressions, but it never moves to the next step until the current step is complete and validated.
The process begins with collecting identity information. The agent asks for the bidder's full name, verifies spelling letter by letter if necessary, then gathers contact details. The phone number is repeated in full for confirmation. The email address is verified character by character. The postal address is collected with the same level of precision, clearly distinguishing house number, street name, postal code and city. Each piece of information is recorded in a structured field of the registration form, eliminating interpretation problems linked to handwritten notes or approximate transcriptions too often found in hastily completed files.
The second phase covers participation conditions. The agent communicates the buyer's premium applicable to the sale, payment conditions, lot collection deadlines and any required guarantees. This information is drawn from the auction house's knowledge base, populated with the sale regulations. The agent does not summarise, paraphrase or simplify. It transmits the conditions as drafted by the legal department. If the bidder asks about a particular point, the agent searches the knowledge base and provides the answer with the same precision. This faithfulness to the letter of the sale conditions is essential in a context where the slightest ambiguity can give rise to a dispute after adjudication.
The third phase concerns lots of interest. The agent asks which lots interest the bidder, consults the catalogue to provide corresponding estimates, describes the pieces where the catalogue permits and records these preferences in the file. If the bidder wishes to place a telephone bid on a specific lot, the agent records the request with the lot number, desired maximum bid and any special instructions, for instance whether to bid from the opening or wait for a certain threshold. This information is immediately available in the dashboard for the telephone bidding manager, who can organise the distribution of lots between human operators and the voice agent well before the sale begins.
At the end of the call, the agent generates a unique confirmation number and communicates it to the bidder. The complete file is saved in the system. Automatic post-processing produces a conversation summary, a satisfaction score and follow-up actions. If the bidder mentioned wanting to receive a catalogue for an upcoming sale, this request is noted as a follow-up action. If the bidder expressed hesitation or requested a callback, the action is flagged as priority. If the bidder mentioned interest in a type of object not in the current sale but potentially appearing in a future one, this information is also recorded, creating a commercial opportunity for the auction house.
What makes this process reliable is not just the protocol's structure. It is the agent's ability to maintain that structure in all circumstances. The hundredth call of the day is handled with the same rigour as the first. The call received at eleven in the evening, the night before the sale, benefits from the same protocol as the call received at ten in the morning. A bidder calling in a foreign language is registered with the same precision, because the agent speaks fifteen languages and each benefits from the same structured protocol. A Chinese bidder calling at two in the morning to register for a Parisian sale receives the same level of service as a Parisian bidder calling at two in the afternoon.
The most costly registration errors in the auction world are often the most mundane. A misspelled name preventing identity verification at auction time and forcing the auction house to refuse a bidder who had registered. An incorrect phone number making it impossible to reach the bidder for a live telephone bid, effectively losing a competitor on the lot in question. A bidder not informed about the buyer's premium who disputes the final amount after adjudication, causing payment delay or even withdrawal. A lot for which the maximum bid was incorrectly recorded, leading to an unwanted overbid placing the bidder in an uncomfortable financial position, or conversely a premature withdrawal depriving the auction house of a determined bidder.
These errors do not occur through negligence. They occur because the human brain, however competent, is not designed to maintain constant attention on repetitive tasks for eight straight hours, under pressure, with permanent interruptions. Scientific literature on cognitive fatigue is unequivocal: after four hours of repetitive high-responsibility work, the error rate increases significantly. After six hours, it doubles. A sale day starting at nine and ending at seven subjects staff to ten hours of this regime, not counting the additional stress of the sale itself.
The voice agent does not experience fatigue. It does not experience pressure. It does not take shortcuts when calls pile up. It does not make transcription errors because it misheard a digit in the ambient noise of a saturated office. Every piece of data collected is verified, confirmed by the bidder and recorded in a structured format that leaves no room for ambiguity. The full conversation transcript is preserved and accessible in the dashboard, providing documented proof of what was said and agreed.
Setting up this system requires no technical expertise from the auction house. Sale regulations, the lot catalogue and sale conditions are imported into the knowledge base through the dashboard in minutes. The agent integrates them immediately and is ready to register bidders with complete knowledge of the upcoming sale. The auction house's phone number remains unchanged. The bidder who calls perceives no difference, except that their request is handled immediately, without waiting, with consistent precision and courtesy. Full configuration takes less than an hour, and the auction house retains complete control over the information the agent communicates.
The cost of this reliability is fifteen cents per minute of call. A complete registration takes an average of four to five minutes, meaning a cost of sixty to seventy-five cents per file. Compare this to the cost of a dispute caused by a registration error, which can reach several thousand euros in legal fees and reputational damage. Compare it to the lost revenue from a bidder who could not register in time, a bidder who could have driven prices up on several lots. The equation is unambiguous.
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