Nestack Agent Care
Industries / Real Estate / Rent-collection agent

Real Estate AI agent · Rent collection

Rent-Collection & Delinquency-Outreach AI Agent

Reconcile the balance to the ledger of record, send arrears outreach under Reg F conduct rules, and hold every notice, plan and placement for the licensed property manager, who decides what issues.

4–6 weeksTypical delivery
Your stackDeployment
Reg F conductManager signs
Agent CareAfter launch

What this agent does

Sends the reminder, never the notice

In
01

Reconcile the balance to the ledger of record at send time, net of payments in flight, credits and assistance received.

02

Reconcile the tenant's time zone, grace period and fee cap before composing, and hold the message if one is unresolved.

Reason
03

Send under Reg F conduct rules whether or not the FDCPA reaches the collecting entity, since state law often does.

04

Send the §1006.34 validation content and the no-cost opt-out route inside the artifact itself.

05

Send only inside the 8am–9pm window local to the tenant, and against the per-debt counter, not the campaign schedule.

Decide
06

Send arrears content to the named tenant on the debt, resolved from the lease record, not the contact list.

07

Acknowledge a dispute, opt-out, counsel or bankruptcy signal, suppress the account and hand it to the property manager.

Out
08

Retain the balance basis, the message sent, the attempt counters and the suppression state against the account.

09

Execute write actions only inside the approval boundaries agreed during implementation.

Product statement

Coverage turns on who collects, whether collection is the purpose, and when the account was placed — so Reg F conduct rules run either way, and the licensed property manager decides what issues.

Example workflow

One arrears account, ledger to send

AgentHuman
1Delinquency signal receivedLedger balance, payment rails, assistance status or a tenant reply
2Position reconciledPayments in flight, credits, assistance received or pending, and the jurisdiction's fee rules
3Message composedBalance basis, channel, validation content and confidence
4Controls appliedSuppression checks, local-window and frequency checks, addressing checks and confidence threshold
No human action required

Stages 1 to 4 run unaided and none of them sends — a transmitted message cannot be recalled, so the manager's lane opens at the confidence gate.

5DecisionSplits at the confidence threshold
High confidence

Goes to the property manager to approve.

Low confidence

Adds a compliance read first.

Manager approval

The message is held with its balance basis, its checks and the confidence.

Approve · Amend · Refer to counsel
Approved — released to send
6Ledger and contact log updatedOnly where write access and approval policy allow it
7Outcome evaluatedContact-rule outcomes, disputes raised, corrections issued and payment outcomes
Amendments

Every manager amendment is counted in the evaluation.

What should not run autonomously

Human approval stays in control

Outside the boundary — human approval required8 items
Stating, implying or scheduling an eviction.
Serving or drafting a pay-or-quit or termination notice.
Agreeing or executing a payment plan or forbearance.
Assessing, waiving or quoting a late fee.
Automation boundaryAgent acts unaided
Send a pre-due-date reminder reconciled to the ledger at send time.
Deliver a receipt from the ledger of record.
Provide the payment-portal link and methods.
Acknowledge a dispute or opt-out and hand it to the named human.
Placement after default ends the manager's exemption; the boundary itself does not move with coverage.
Furnishing a tradeline to a consumer reporting agency.
Placing, recalling or settling an account with an agency.
Responding substantively to a dispute or verification request.
Communicating with anyone other than the named tenant.

Example output

One arrears message, annotated

Everything the agent composes is attached to the ledger it was read from.

Outreach output · single accountIllustrative example
Account
Composed line
Stated balance
Basis of record
Confidence
Send window
Two-bed, occupied
Balance past the grace period, reconciled after the portal payment
$1,480.00
Ledger of record
91%
Tenant local, resolved
As receivedTaken from the ledger of record and the payment rails — nothing on this side is composed by the agent.
Balance evidence Ledger of record Assistance disbursement Jurisdiction fee rules
Why this amountIt is the ledger balance net of the assistance disbursed — the figure the manager weighs.
ActionApproveAmendRefer to counsel
What the score decidesBelow the configured threshold the message takes a compliance read before the manager.

Value

Where AI adds value

The same four claims, placed at the point in the workflow where each one applies.

Where the value landsValue 01 – 04
Every arrears accountFrom the ledger of record
03Outreach

Compose from the ledger

Draw on the balance of record, the payment rails and the conduct rules set for the collecting entity.

01Approved path

Stop the avoidable dunning errors

Routine pre-due reminders and receipts arrive already reconciled.

02Human review

Send review to the exposed accounts

Suppression hits, capped-fee states and disputed balances are marked, so the manager's read starts where a correction is hardest.

04Build an evidence trail

Every message, the ledger it quoted and the counters behind it stay attached to the tenancy.

Integrations

Typical integrations

Five system groups connect to the same agent. Which of them are in scope is decided in discovery.

Ledger and receivablesYardi Voyager
Entrata
Payment railsZego Pay · ClickPay
Domuso · PayNearMe
Collections agenciesHunter Warfield
National Credit Systems

Agent

Rent collection & outreach

Reads the ledger
Composes the message
Holds for approval

Rental credit reportingExperian RentBureau
TransUnion SmartMove
Observability & evaluationOpenTelemetry · Langfuse
Supported monitoring/evaluation sources

Integration availability depends on the client's existing systems and API access.

Agent controls

Six layers between the model and the tenant

Each control wraps the one inside it. What a layer does not catch is named in the failure-mode map below it.

L6 · Outermost — last line of defenceInward → L1 · closest to the model
L6Rollback / safe modePull outreach back to draft-only when evaluation or production signals degrade.Roll back
L5Version monitoringTrack model, prompt, fee-table and jurisdiction changes against their effective dates.Track
L4TraceabilityRecord the balance basis, the message, the counters, the amendments and the send time.Record
L3Manager approvalHold messages for the property manager, or for the placed agency once an account is placed.Gate
L2Policy guardrailsTest messages against the §1006.6 window, the 7-in-7 counter, suppression and fee caps; a failure returns it.Restrict
L1Confidence thresholdsRoute low-confidence messages to a compliance read before the manager sees them.Require review
Model coreMessage composed — balance basis, channel, validation content and confidence
L1 – L2Test whether a message may stand
L3Puts the release in a manager's hands
L4 – L5Keep the record and the version honest
L6Pulls outreach back when signals degrade

How Nestack evaluates it

Evaluate the outreach workflow — not only the message that went out.

Coverage runs the whole depth of the workflow, and every layer is cut by slice.

Surface — the message the tenant receives
Depth of coverage ▼
E1Final-output evaluationDid the stated balance match the ledger of record at send time?
E2Step-level evaluationDid the agent use the right ledger, suppression state and jurisdiction table?
E3Tool evaluationDid it read the correct account and write the correct counter?
E4Confidence calibrationDo low-confidence messages actually attract more manager amendments?
E5Slice evaluationHow does performance change across specific tenant cohorts?
E6Business outcomeHow many messages needed a written correction, and how many reached a furnishing file?
Floor — the outcome the manager answers for

Failure modes

Where each failure originates in the agent

Seven failure modes, each shown at the stage where it starts.

Agent lifecycleDirection of processing →
01 · Retrieval1 mode
RD-01

Stale ledger snapshot

A payment or assistance disbursement posted after the read.

Stage gathersLedger balance, payment rails, suppression state and rules
02 · Reasoning2 modes
RD-02

Inferred eviction status

A status field is written out as a file going for eviction.

RD-03

Default fee formula applied

The portfolio formula is used in a capped or grace-period state.

Stage proposesBalance basis, message, channel and confidence
03 · Tool / write2 modes
RD-04

Late fee posted to the ledger

The fee propagates into the balance, the file and the notice.

RD-05

Counter bypassed by campaign

A campaign dials on its own schedule and breaches 7-in-7.

Stage writesOnly where write access and approval policy allow it
04 · Output1 mode
RD-06

Third-party disclosure

Arrears content reaches a co-occupant, guarantor or shared thread.

Stage returnsThe message the tenant reads and the record keeps
05 · Change / Version1 mode
RD-07

Effective-date drift

A cap change is versioned by deploy date, not statutory effect.

Stage tracksModel, prompt, fee tables and jurisdiction config
Sev-1 · a held act reaches the tenant Sev-2 · a wrong amount reaches the tenant Sev-3 · source degrades, message routes to review

Affected slices

The total hides the cohort carrying it

The non-compliant contact rate reads acceptably in aggregate while tenants with assistance in flight absorb most of the breaches. Nestack reports the rate by slice, not only in total.

Slice performance — reported separately, not only in aggregateIllustrative example
SliceFailure rateLift Lift vs. thresholdStatus
Pending rental assistance4.8%2.8× Review
Disputed, opted-out or represented3.6%2.1× Review
Capped-fee and other time zones2.4%1.4× Watch
Placed post-move-out balances1.2%0.7× Normal
Bar: non-compliant-contact-rate lift vs. the all-tenant baseline · scale 0–4.0× · tick marks the 2.0× review threshold 2 of 4 slices over threshold

Evidence-linked improvement

Nothing closes without a regression case

A sent message cannot be recalled, and if the balance was wrong the correction is a separate path — so a cycle closes only once a regression case exists.

Improvement cycle · five stagesSwitchback — the path turns at Improve and returns at Learn
01Detect

Non-compliant contact rate rises in a cohort.

02Diagnose

First the sent message is read against the ledger it quoted, then the counters behind it, until one cause remains.

03Improve

The correction is version-stamped, and any furnished tradeline is corrected on its own FCRA timeline.

04Verify

The affected regression cases re-run, and a fail holds the release.

05Learn

The case becomes a standing test and a line in the suppression rules.

Learn → DetectThe return edge. Each pass leaves the suite one case longer than the last.

Typical build scope

Twelve workstreams across six weeks

The build scope read against the delivery timeline. Week structure follows the six-week plan — discovery, sources, outreach workflow, evaluation, integration, then production validation and handover.

Workstream Week 1Week 2Week 3Week 4Week 5Week 6
01Arrears workflow discovery and boundary definition.
02Ledger, payment-rail and agency assessment.
03Jurisdiction fee, grace-period and window mapping.
04Balance reconciliation and ledger ingestion.
05Message composition and balance binding.
06Confidence scoring and review routing.
07Property-manager approval workflow.
08Ledger and payment-rail integration.
09Regression suite and failure-mode cases.
10Suppression, frequency and window guardrails.
11Trace instrumentation and contact logging.
12Deployment, documentation and Agent Care handover.
12 workstreams · 6 weeks · bar shows the weeks a workstream is active — several run in parallel Final scope and sequence confirmed in discovery

Engagement tiers

What each tier includes

Rows are the capabilities named in each tier's scope. Higher tiers include everything below them.

Capability✓ in scope · — not at this tier PilotOne property, one ledger ProductionProduction ledger and rails AdvancedMulti-entity portfolios
Introduced at Pilot
Outreach from your ledger and rules
Property-manager approval
Contact-compliance baseline
Introduced at Production
Arrears cohort reporting
Approval workflow in your systems
Approved contact write-back
Contact-log retention
Introduced at Advanced
Multi-state fee and grace rules
Multi-stage owner approvals
High portfolio volume
Enterprise collections controls
Build price From $5,000 From $8,000 Custom quote
Final build priceConfirmed after discovery based on integrations, workflow complexity, transaction volume, approval controls and deployment requirements.
Separate from buildBuild pricing is separate from recurring Agent Care, which covers managed monitoring, evaluations, incidents and verified improvements after launch.

What we need from you

What you bring, and what we build with it

Each input maps to a piece of build scope and a week in the delivery timeline.

You bringWe build with it
01Your tenant ledger and arrears statuses Balance reconciliation and suppression-state mappingWeek 1
02Representative arrears messages you send today Composition baseline and balance-basis bindingWeek 2
03Your fee, grace-period and contact-window rules Jurisdiction rule mapping and automation-boundary definitionWeek 1
04Access to relevant APIs, feeds or exports Ledger, payment-rail and agency assessment, then integration setupWeek 2
05Accounts where an outreach message went wrong Regression suite, failure-mode cases and correction testsWeek 4
06Your approval thresholds and send boundaries Confidence scoring, suppression logic, guardrails and approval controlsWeek 3
07Named property managers to approve messages Approval workflow, then pilot and production validationWeeks 5–6
Nothing else is required Deployment, documentation and Agent Care handover are ours.

Delivery timeline

Four phases across six weeks

Each bar covers the weeks its work actually occupies. Week 5 carries evaluation and the pilot at once.

Phase W1W2W3W4W5W6
Discovery W1
Build W2 – W3
Evaluate W4 – W5
Pilot & Launch W5 – W6
Week focus W1Arrears workflow discovery, jurisdiction mapping and the automation boundary W2Ledger and payment-rail integration, and the composition baseline W3Outreach workflow, suppression logic and approval controls W4Evaluation suite, contact-rule checks and failure-mode testing W5Agency and reporting integration, pilot accounts and targeted corrections W6A full arrears cycle sent under manager sign-off, then handover
Reading the bandBars are drawn only over the weeks their work is named in. The week 5 overlap is real, not padding.
At the end of W6Sign-off on the pilot, then continuous monitoring under Agent Care.
DurationSix-week plan shown · typical delivery 4–6 weeks depending on scope confirmed in discovery.

Next step · Real Estate AI agent

Build a rent-collection agent around your ledger of record.

Show us your ledger, your fee rules and who signs off. Could you show, for any message sent last month, the balance it quoted and the rule it ran under? We'll set the automation boundary around that.

Nestack Agents · Rent collection & delinquency outreachAGT-RE-09 · Agent Care available after launch