Bank-grade underwriting infrastructure● All systems normalSOC 2 Type IINYC
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2026.24SR 11-7 governance dossier is now self-serve

Approve merchants in minutes.
Prove it for years.

Keel runs the full underwriting file — screening, scoring, evidence, signatures — as one decision record. AI recommends. Your team decides. Then your underwriters, your processor, and the sponsor bank all read the same file — same evidence, same policy, proven on the ledger.

Free sandbox · synthetic data · no MSA, no procurement
Trusted by risk teams at
First FederalNorthbeam BankCrest PaymentsMeridian PSPAlloy AcquiringPillar Bancorp
14 min
application → decision-ready · same answer every time
0
decisions without a human signature
100%
of decisions replayable
99.99%
API uptime, last 12 months
The standardization layer

One decision file.
Everyone reads the same sheet of music.

A human underwriter is only as good as the files they've seen, and what one of them knows rarely reaches the next desk. Keel makes the decision itself the standard — same evidence, same scorecard, same policy version, read by your underwriter, your processor, and the sponsor bank. No forwarded PDFs, no "trust me," no knowledge trapped in one person's head.

ONE DECISION FILE  ·  same evidence · same scorecard · same policy version  ·  ZERO TRANSLATION LOSS
👤
THE UNDERWRITER

Works the 3 judgment calls and signs the decision — with evidence, conditions and cohort benchmarks in front of them.

decides — from the same file
🏢
THE PROCESSOR / ISO

Sees activation-readiness, outstanding conditions, reserve and tier — without a phone call or a forwarded file.

places — from the same file
🏛️
THE SPONSOR BANK

Sees the policy version in force, the signature chain, exceptions and the replay hash. Examiner-ready on day one.

oversees — from the same file
Built for the risk-committee room

Fast for growth teams.
Defensible for examiners.

Every capability ships with the documentation your sponsor bank, auditor, and examiner will ask for. The examiner is a first-class user here — auditability is a product surface, not an export.

Hash-chained decision ledger

Every data pull, model output, and signature is chained at write time. Export the examiner package for any decision in one click.

intakesha 7c1d…
screen ×7sha a9e2…
score 62sha d04a…
sign 2/4sha b6c7…

Humans sign. Always.

Tier-based signature chains, enforced in code.

DWAnalystSigned
MPSenior UWPending
RDRisk DirectorQueued

Attribution, not vibes PATENT PENDING

Our scoring engine decomposes every decision into weighted, cited factors — the patent-pending scorecard logic your team can tune and backtest.

Fair lending, tested

Disparate-impact analysis on every release.

Proxy effectsPASS · v2026.6
Disparate impactPASS · v2026.6
Prohibited basisEXCLUDED
Challenger drift±0.4% · OK

In tolerance by design

Underwritten against VAMP / ECP thresholds from day one — monitored after approval.

vamp_ratio 0.41% // limit 0.65%
ecp_ratio 0.62% // limit 1.00%
portfolio_status in_tolerance · 4 qtrs
The data flywheel

It gets sharper with every deal — and never forgets one.

A team of underwriters is slow, and no two of them call a file the same way. Keel decides in minutes, consistently, against the same policy every time — then learns from the outcome. Every decision and its 12-month result feeds the next one, so the system compounds the experience your whole team has ever had, instead of losing it when someone leaves.

Load your back-book. Past approvals, declines and their outcomes calibrate Keel to your portfolio from day one.
Outcomes train the model. Chargebacks, losses and churn flow back to each file — weights and thresholds re-calibrate, backtested before they ship.
One memory, not silos. What the system learns on one file is available on the next — no knowledge trapped in a senior analyst's head.
01
Every decisionscored against policy, signed, sealed to the ledger
02
Outcome attacheschargebacks, losses, churn return to the file at 30/60/90/180 days
03
Model re-calibratesdisagreements become labeled training signal; tiers and reserves tighten
04
Next file is sharperyour portfolio's experience, compounding — not a generic model
↻ THE LONGER YOU RUN IT, THE HARDER IT IS TO LEAVE
Orchestrates your stack — doesn't resell data

The vendors you already trust, on one file.

Keel calls your verification and risk vendors, attaches every result to the decision as cited evidence, and dedupes spend across checks. Bring your own contracts — Keel never resells data.

MiddeskAlloyPersonaLexisNexisPlaidSentilinkEkataUnit21StripeQuickBooksXeroShopifyPlaid Assets
API-first

One endpoint to a defensible decision

Send the application. Get back a recommendation, conditions, factor attributions, and the evidence trail — then route it to your humans for signature.

Webhooks for every ledger event
Policy-as-code — versioned, diffable, attached to every decision
First parallel file in production within two weeks
POST /v1/decisionsResponseWebhook
// underwrite a merchant application
const decision = await keel.decisions.create({
  application: "APP-0418",
  policy: "2026.Q2",
  mode: "recommend"  // never "auto"
});

decision.score          // 62
decision.recommendation // "approve_with_conditions"
decision.factors[0]     // { mcc_risk: 0.92, cited: true }
decision.ledger_root    // "sha256:f2a8…91cd"
decision.signatures     // { required: 4, signed: 1 }

Bring us your next 50 files.

We run alongside your process — no rip-out, two-week start. You compare the outcomes and keep the examiner package on every file.

© 2026 Merchant application →SOC 2 Type II · PCI DSS · SR 11-7 aligned · Demo data is synthetic