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Use cases· Last updated

KYC production rollout with Jev

Jumio-class vendors, sanctions lists, and liveness stay the system of record. Jev can ask whether the leftover narrative looks complete or internally inconsistent. It does not verify a passport and it is not a licensed KYC program.

This unofficial page is the production rollout slice of the KYC residual-text decisions pack. Intent: apply the Jev (TypeSafe System One) decision model to KYC residual-text decisions production rollout. Primary search language: KYC Jev production rollout. Confirm patterns on docs.typesafe.ai. This site does not sell, issue, or proxy TypeSafe keys. Use a credential you already have from the console or a documented gateway.

Independent angle (cover ≠ clone): Vendor attests identity; Jev only labels residual application text after structured checks. Fail closed — not a clone of KYC-vendor IA or an “AI KYC” product page.

KYC use-case context

Production rollout for KYC residual-text decisions is Operate-pillar work: pin, shadow, canary, abort. It is not a launch-checklist clone of a rival “build with System One” guide — we only talk about this pack’s blast radius (opening an account or attesting identity).

Hub: Use cases. Compare, when the other tool is the real job: KYC vendors.

Production Rollout inputs

Ship the contracted payload, the pinned id, and a documented safe default when the API is unavailable:

{
  "application": { "id": "APP-19", "narrative": "I live in Lisbon but the business is registered in Delaware for tax reasons." },
  "vendor": { "id_result": "pass", "sanctions_hit": false, "country_claimed": "PT" },
  "policy": { "consistency": "Flag country or occupancy claims that contradict vendor country_claimed." }
}

Decision signals and actions

Stage What changes KYC rule
Shadow Nothing customer-visible Vendor + humans decide; log Jev residual only.
Canary One low-blast slice auto-acts Auto-hold on high contradiction Noul for one product (e.g. low-risk retail). Never auto-approve from Jev alone.
Abort Auto-act off Policy or vendor schema change → freeze any auto-hold that customers see; replay gold.

Keep the workflow code you already designed:

def kyc_residual(ans, vendor):
    if vendor["sanctions_hit"] or vendor["id_result"] != "pass":
        return "vendor_fail"  # licensed stack, not Jev
    if ans["narrative_consistent"].noul >= T_CONTRA:
        return "hold_text"
    if ans["residual"].confidence < FLOOR or ans["residual"].choice == "other":
        return "kyc_review"
    return ans["residual"].choice

Do not treat a Noul of 0.5 as a “medium” KYC residual-text decisions score — it means yes and no are equally likely. Conjunctions stay in your code.

Guardrails and escalation

Safe default if System One errors or confidence is low: do not open the account or treat Jev as identity proofing. TypeSafe’s confidence-gated examples use a lower bar for recoverable reads than for irreversible actions. Those numbers are illustrations. For KYC residual-text decisions, treat auto_approve_account as the high bar (opening an account or attesting identity). Tune on labels — see offline evaluation.

Evaluation and rollout notes

Promotion gate = evaluation green on the pinned id + audit traces for the canary. Pin jev-1.13.0 (the versioned id) after you fit thresholds. jev-latest and the marketing line jev-1.13 can move. Log the response model. TypeSafe’s published list price for jev-1.13 is $0.042 per million input tokens (vendor claim — confirm on the models page); output tokens are free on that same page. Unused distractors still bill as input.

Official Python and JavaScript SDKs read TYPESAFE_API_KEY and retry documented 429/529. This site does not sell, issue, or proxy TypeSafe keys. Use a credential you already have from the console or a documented gateway.

Pack map

Slice Page
Graph and primitives decision workflow
What may enter state input contracts
What to gather first evidence collection
Atomic rules policy checks
Act / review / abstain confidence thresholds
Reviewer payload human handoff
What to persist audit trail
How it breaks failure modes
Labeled replay evaluation
Shadow → canary you are here

FAQ

Can I ship on jev-latest? Pin jev-1.13.0 (the versioned id) after you fit thresholds. jev-latest and the marketing line jev-1.13 can move. Log the response model. Shadow first.

What is the safe default if System One is down? Fail closed on opening an account or attesting identity. Do not guess.

Where is the rest of the KYC pack? Start with KYC evaluation and KYC confidence thresholds. Cluster hub: Use cases.

Can Jev replace Jumio / Onfido / our list provider? No. Keep the vendor of record. This page is leftover text triage. See Jev vs KYC vendors.

Is this legal advice or a KYC certification? No. Unofficial field notes. Counsel and your program own attestation.

What this page does not claim

Disclaimer

This is an independent unofficial site and is not affiliated with TypeSafe AI; official documentation is available at https://docs.typesafe.ai.

Primary documentation: https://docs.typesafe.ai. Hub: Use cases.

Sources

Public TypeSafe or adjacent documentation only. No private claims.