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Verisoul

Verisoul is a fake-account and fraud detection platform that helps businesses stop bots, fake signups, and multi-accounting. It combines device fingerprinting, network and location signals, bot detection, email intelligence (risk, deliverability, breach, and identity signals), phone validation, and account linking with an automated rules engine and ML models. Verisoul also offers hosted identity verification products — Face Match (liveness/selfie dedup) and ID Check (government-ID document verification) — and manages biometric capture, consent, and retention on the customer's behalf. It exposes a REST API (Account, Session, Lists, Phone, Email Intelligence, Face Match, ID Check) authenticated with an x-api-key header, plus web and mobile SDKs and signed webhooks. Verisoul is backed by 500 Global.

agent native

Real signal across most facets with visible, nameable gaps — the contract exists but is thin, or the portal is good while governance and commercial terms are absent.

Kin Score

API Evangelist profiles Verisoul the way a machine reads it — 15 machine-readable artifacts across 8 APIs, pulled from the provider's own public surface and indexed so a developer, an analyst, or an AI agent can evaluate it against every other provider on the network.

Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. From those artifacts we compute the Kin Score — Verisoul scores 57.6/100 (developing), with a separate agent-readiness read of 82/100 (agent native). The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.

Kin Score

This is the API Evangelist rating — a single, repeatable read computed from the artifacts on this page. Green fill is points earned; the red track is points possible, so every bar shows earned-versus-possible at a glance.

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 57.6/100 · developing
Contract Quality 15.7 / 25
Developer Ergonomics 16.1 / 20
Commercial Clarity 12.1 / 20
Operational Transparency 3.8 / 13
Governance 0.0 / 12
Discoverability 10.0 / 10
Agent readiness — 82/100 · agent native
Machine-Readable Contract 18 / 18
Agentic Access Contract 15 / 15
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 8 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 6 / 6
Agent Skills 5 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 0 / 3

How we profile Verisoul

Each block below is one kind of artifact we hold for Verisoul. For each we say what it is and why it earns a place in the profile, then list every one we've indexed — capped at two rows, scroll within the panel for the rest.

APIs 8

Each API is captured as its own OpenAPI definition — every operation, parameter, and response. This is the single most useful machine-readable description of what an API does, and it's what lets us score, lint, mock, and generate against it without asking the provider for anything.

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

Verisoul Account API

The Account API from Verisoul — 3 operation(s) for account.

Verisoul Email API

The Email API from Verisoul — 1 operation(s) for email.

Verisoul Enrollment API

The Enrollment API from Verisoul — 1 operation(s) for enrollment.

Verisoul List API

The List API from Verisoul — 3 operation(s) for list.

Verisoul Phone API

The Phone API from Verisoul — 1 operation(s) for phone.

Verisoul Public API

The Public API from Verisoul — 1 operation(s) for public.

Verisoul Session API

The Session API from Verisoul — 4 operation(s) for session.

Verisoul Verification API

The Verification API from Verisoul — 3 operation(s) for verification.

Scroll within the panel for all 8 ·

MCP Servers 1

Model Context Protocol servers expose these APIs directly to AI agents. We profile them because agent-native access is the fastest-growing way this provider's capabilities actually get used.

Model Context Protocol servers that expose these APIs to AI agents.

verisoul-mcp.yml

MCP SERVER

Rate Limits 1

Rate limits are the difference between a demo that works and a production integration that doesn't fall over. Publishing them is an operational-transparency signal — and a hard requirement for any agent that plans its own throughput.

Documented rate limits and quota policies.

Verisoul Rate Limits

0 limits

RATE LIMITS

Event Specifications 1

Not every API is request/response. AsyncAPI describes the event-driven and streaming side — the webhooks and channels — so the asynchronous half of the interface is documented the same way the synchronous half is.

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Verisoul Email Intelligence Webhooks

Asynchronous results for the Verisoul Email Intelligence API are delivered to your configured endpoint as signed webhooks. When an email submitted via POST /email (or the batch ...

ASYNCAPI

Security Posture 3

Authentication, domain security, vulnerability disclosure, and trust-center signals — the evidence that a provider takes security seriously enough to document it. We profile it because you can't govern what you can't see.

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Verisoul Authentication

apiKey · 2 schemes

SECURITY

Verisoul Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Verisoul Trust Center

trust center published

SECURITY

Agentic Access 1

An x-agentic-access contract marks which operations are safe for an agent to run on its own and which need a human in the loop. It is the difference between an API an agent can use and one it can use safely.

Recommended x-agentic-access execution contracts for AI agents.

Verisoul Agentic Access

26 operations · 16 acting

26 operations · 16 acting

AGENTIC

Resources

Every other property we hold for Verisoul — documentation, portals, status pages, policies, and corporate surface — grouped by the job it does, following the integrator's arc from getting started to running in production.

Documentation 3

Reference material describing how the API behaves

Build 3

SDKs, sample code, and the tooling you integrate with

Operate 3

Status, limits, changes, and where to get help

Commercial 3

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

← All providers · Data indexed from github.com/api-evangelist/verisoul · machine-readable index on apis.io