# Capabilities and supported chains

> Understand the difference between the external Solana risk API and the authenticated research experience.

Canonical page: https://tennto.vlightup.jp/docs/capabilities/

## Current scope

| Surface | Scope | Output |
| --- | --- | --- |
| External risk API — fast | Solana wallets and proposed transfers | Experimental score when available, evidence, sanctions and limitations |
| External risk API — default | Solana wallets and proposed transfers | Cited research report and final Jev score when evidence is sufficient |
| Research UI — wallet assessment | Solana | Streaming specialist activity and cited report, followed by an evidence-backed final assessment |
| Research UI — transaction assessment | Solana | Fast inline assessment or default research with a final assessment |
| Separate transaction-research UI | Solana and XRPL | Legacy research flow; not the external risk API |

The external API accepts chain: "solana" only. XRPL support in the research UI does not mean the external risk API supports XRPL. Do not use dashboard-only endpoints as an API-key integration contract.

## Mode names in the API

Use mode: "fast" for fast assessment. Omit mode or use mode: "default" for deep research. "deep" is not an accepted API mode value.

Fast mode returns HTTP 200 with a completed assessment and run ID. Default mode returns HTTP 202 with a queued run ID; poll for the research report and final Jev assessment. Either mode may require manual review or report insufficient evidence rather than provide a score. A report is not itself the numeric score: read the separate assessment fields.

## Evidence is bounded

Available evidence can include sanctions checks, sampled transaction history, labels, counterparty information, holdings, related wallets, and transfer anomalies. Coverage depends on the workflow, data providers, and availability; not every field is present for every run.

Read evidence availability flags, sampling indicators, and limitations alongside any score. Missing history or a clear sanctions check is not proof that a wallet is safe.

- [Risk interpretation](https://tennto.vlightup.jp/docs/risk-and-limitations/): Handle unknowns and incomplete results.