# SentiLink TCVS API

**Canonical:** https://apis.io/apis/sentilink/sentilink-tcvs-api/  
**Provider:** SentiLink — https://apis.io/providers/sentilink/  
**Base URL:** https://api.sentilink.com  
**Documentation:** https://resources.sentilink.com/blog/sentilink-tcvs-api

SentiLink TCVS API is one of 2 APIs that [SentiLink](https://apis.io/providers/sentilink/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Treasury Check, Check Verification, TCVS, and Check Fraud. The published artifact set on APIs.io includes API documentation.

REST API providing programmatic access to the U.S. Treasury Check Verification Service (TCVS), enabling real-time, high-volume Treasury check validation for financial institutions. Accepts check symbol number, serial number, amount, bank routing number, and optional payee name, and returns match results against Treasury department records. Free for all financial institutions.

## Machine-readable artifacts (1)

- **Documentation** — https://resources.sentilink.com/blog/sentilink-tcvs-api

## Other SentiLink APIs (1)

- [SentiLink Fraud Scores API](https://apis.io/apis/sentilink/sentilink-fraud-scores-api/)

## Tags

Treasury Check, Check Verification, TCVS, Check Fraud

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/sentilink/sentilink-tcvs-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/sentilink/.