SentiLink

SentiLink is an identity fraud prevention platform that empowers financial institutions to transact confidently by stopping synthetic identity fraud, account takeover, and first-party fraud at the point of account application and beyond. The platform provides a REST API delivering real-time scores and signals derived from behavioral and identity data, enabling lenders, banks, credit unions, and fintechs to make instant, accurate decisions without adding friction to the onboarding experience.

SentiLink publishes 2 APIs on the APIs.io network. Tagged areas include Fraud Detection, Identity Verification, Synthetic Identity, Account Takeover, and First-Party Fraud.

The SentiLink catalog on APIs.io includes 1 JSON-LD context.

SentiLink’s developer surface includes documentation, engineering blog, pricing, sandbox, and 10 more developer resources.

🌐 Visit website 📡 Source on GitHub

25.1/100 emerging ▬ flat Agent 3/100 human only Full breakdown ↓
scored 2026-08-25 · rubric v0.14.0

AccessFreemiumApproval

2 APIs

Fraud Detection Identity VerificationSynthetic IdentityAccount TakeoverFirst-Party FraudFinancial-Services Risk Scoring Fintech KYC AML

Kin Score

Kin Score How this is scored →
scored 2026-08-25 · rubric v0.14.0

Composite quality — 25.1/100 · emerging

Contract Quality 3.7 / 25

Developer Ergonomics 2.4 / 20

Access Clarity 9.5 / 20

Operational Transparency 2.7 / 13

Contract Governance 0.0 / 12

Discoverability 6.9 / 10

Agent readiness — 3/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 0 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Surface 0 / 5

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/sentilink: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 2

Individual APIs this provider publishes, each with its own machine-readable definition.

Rate Limits 1

Documented rate limits and quota policies.

Sentilink Rate Limits

0 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Get Started 1

Portal, sign-up, and the first successful call

Sandbox

Sandbox

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Build 1

SDKs, sample code, and the tooling you integrate with

GitHubOrg

GitHubOrg

Access & Security 2

Authentication, authorization, and security posture

TrustCenter

TrustCenter

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

StatusPage

StatusPage

RateLimits

RateLimits

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

Plans

Plans

FinOps

FinOps

Company 3

The organization behind the API

Website

Website

Blog

Blog

LinkedIn

Other 1

Properties that don't map to a standard resource type

Source (apis.yml)

aid: sentilink
name: SentiLink
description: SentiLink is an identity fraud prevention platform that empowers financial institutions to transact confidently
  by stopping synthetic identity fraud, account takeover, and first-party fraud at the point of account application and beyond.
  The platform provides a REST API delivering real-time scores and signals derived from behavioral and identity data, enabling
  lenders, banks, credit unions, and fintechs to make instant, accurate decisions without adding friction to the onboarding
  experience.
type: Index
accessModel:
  pricing: freemium
  onboarding: approval
  trial: false
  try_now: false
  public: false
  label: Freemium · Requires approval
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/sentilink.png
url: https://raw.githubusercontent.com/api-evangelist/sentilink/refs/heads/main/apis.yml
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.23'
tags:
- Fraud Detection
- Identity Verification
- Synthetic Identity
- Account Takeover
- First-Party Fraud
- Financial-Services
- Risk Scoring
- Fintech
- KYC
- AML
tags_raw:
- Fraud Detection
- Identity Verification
- Synthetic Identity
- Account Takeover
- First-Party Fraud
- Financial Services
- Risk Scoring
- Fintech
- KYC
- AML
apis:
- aid: sentilink:sentilink-fraud-scores-api
  name: SentiLink Fraud Scores API
  description: REST API providing real-time fraud risk scores including Synthetic Abuse Score, ID Theft Score, First-Party
    Fraud Score, and PII Risk Scores. Returns a numeric score (0–999) along with reason codes explaining the fraud risk factors
    for each identity submitted during account application or onboarding. Integrates via a single endpoint serving all application
    risk products.
  humanURL: https://www.sentilink.com/product-overview
  baseURL: https://api.sentilink.com
  tags:
  - Fraud Scores
  - Synthetic Identity
  - Identity Theft
  - First-Party Fraud
  - Risk Scoring
  properties:
  - type: Documentation
    url: https://www.sentilink.com/product-overview
  - type: Sandbox
    url: https://api.sandbox-sentilink.com
- aid: sentilink:sentilink-tcvs-api
  name: SentiLink TCVS API
  description: 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.
  humanURL: https://resources.sentilink.com/blog/sentilink-tcvs-api
  baseURL: https://api.sentilink.com
  tags:
  - Treasury Check
  - Check Verification
  - TCVS
  - Check Fraud
  properties:
  - type: Documentation
    url: https://resources.sentilink.com/blog/sentilink-tcvs-api
common:
- type: TrustCenter
  url: security/sentilink-trust-center.yml
- type: DomainSecurity
  url: security/sentilink-domain-security.yml
- type: Website
  url: https://www.sentilink.com/
- type: Documentation
  url: https://www.sentilink.com/product-overview
- type: Blog
  url: https://resources.sentilink.com/blog
- type: GitHubOrg
  url: https://github.com/sentilink
- type: LinkedIn
  url: https://www.linkedin.com/company/sentilink/
- type: X
  url: https://x.com/sentilink
- type: Pricing
  url: https://www.sentilink.com/product-overview
- type: StatusPage
  url: https://status.sentilink.com/
- type: Sandbox
  url: https://api.sandbox-sentilink.com
- type: Plans
  url: plans/sentilink-plans-pricing.yml
- type: RateLimits
  url: rate-limits/sentilink-rate-limits.yml
- type: FinOps
  url: finops/sentilink-finops.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools

Call it yourself

curl for this page

This provider

curl "https://apis.io/api/v1/providers/sentilink"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/sentilink/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/sentilink/evidence"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

SentiLink

Kin Score

APIs 2

SentiLink Fraud Scores API

SentiLink TCVS API

Pricing Plans 1

Sentilink Plans Pricing