Signzy

Signzy is a global identity verification, KYC, KYB and AML compliance platform founded in Bengaluru, India in 2015. Its API marketplace exposes 240+ bespoke verification building blocks - document OCR, liveness and face match, deepfake detection, Aadhaar/PAN and other India checks, US ID and business verification, AML/sanctions/PEP screening, bank verification, Video KYC and Aadhaar eSign - behind a single token-authenticated REST API across India, the US, the Middle East and APAC.

Signzy publishes 4 APIs on the APIs.io network, including Authentication API, Banking API, Identity (India) API, and 1 more. Tagged areas include Identity Verification, KYC, KYB, AML, and Onboarding.

Signzy’s developer surface includes authentication, documentation, engineering blog, sandbox, API reference, getting-started guide, support, and 30 more developer resources.

🌐 Visit website 📡 Source on GitHub

58.1/100 strong ▬ flat Agent 21/100 agent aware Front door AI 4/6 moderate saas Full breakdown ↓
scored 2026-09-25 · rubric v0.23.0

AccessEnterprise

1 APIs

Identity Verification KYC KYB AML Onboarding Compliance RegTech

Kin Score

Kin Score How this is scored →
scored 2026-09-25 · rubric v0.23.0

Composite quality — 58.1/100 · strong

Contract Quality 9.2 / 19

Developer Ergonomics 9.4 / 15

Access Clarity 11.5 / 15

Operational Transparency 3.8 / 10

Contract Governance 0.4 / 9

Discoverability 5.5 / 8

Regulatory Posture 5.3 / 15

Create-or-Update Ergonomics 2.8 / 10

Agent readiness — 21/100 · agent aware

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 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 0 / 6

Agent Skills 5 / 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 Well-Known Document 0 / 5

Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/signzy: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 4

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

Signzy Authentication API

The Authentication API from Signzy — 2 operation(s) for authentication.

Signzy Banking API

The Banking API from Signzy — 1 operation(s) for banking.

Signzy Identity (India) API

The Identity (India) API from Signzy — 2 operation(s) for identity (india).

Signzy Identity (US) API

The Identity (US) API from Signzy — 1 operation(s) for identity (us).

Postman Collections 4

Ready-to-run Postman collections for exercising this provider's APIs.

Signzy Verification Authentication API

POSTMAN

Signzy Verification Authentication Banking API

POSTMAN

Signzy Verification Authentication Identity (India) API

POSTMAN

Signzy Verification Authentication Identity (US) API

POSTMAN

Open Collections 5

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Signzy Verification Authentication API

OPEN COLLECTION

Signzy Verification Authentication Banking API

OPEN COLLECTION

Signzy Verification Authentication Identity (India) API

OPEN COLLECTION

Signzy Verification Authentication Identity (US) API

OPEN COLLECTION

Pricing Plans 1

Published pricing tiers and plan structures.

Signzy Plans Pricing

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Signzy Rate Limits

3 limits

RATE LIMITS

FinOps 1

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

Signzy Finops

FINOPS

Security Posture 4

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

Signzy Authentication

apiKey · 1 scheme

SECURITY

Signzy Domain Security

HSTS

SECURITY

Signzy Vulnerability Disclosure

security.txt · contact published

SECURITY

Signzy Trust Center

ISO 27001, SOC 2, GDPR, FATF-aligned

SECURITY

Agentic Access 1

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

Signzy Agentic Access

6 operations · 5 acting

AGENTIC

Resources

Get Started 4

Portal, sign-up, and the first successful call

Sandbox

DeveloperPortal

GettingStarted

SignUp

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 5

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgenticAccess

LLMsTxt

LLMsTxt

WellKnown

WellKnown

X-MCPServerCandidate

X-MCPServerCandidate

AgentSkill

AgentSkill

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Conformance

ErrorCatalog

Lifecycle

Conventions

DataModel

Build 5

SDKs, sample code, and the tooling you integrate with

PostmanWorkspace

PostmanWorkspace

GitHubOrganization

Packages

SDKs

Postman

Access & Security 5

Authentication, authorization, and security posture

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Authentication

Authentication

Compliance

Compliance

Operate 3

Status, limits, changes, and where to get help

RateLimits

RateLimits

StatusPage

StatusPage

Support

Support

Commercial 4

Pricing, plans, and the legal terms of use

Plans

FinOps

TermsOfService

PrivacyPolicy

Company 3

The organization behind the API

LinkedIn

Website

Website

Blog

Blog

Other 1

Properties that don't map to a standard resource type

Overlay

Overlay

Source (apis.yml)

aid: signzy
url: https://raw.githubusercontent.com/api-evangelist/signzy/refs/heads/main/apis.yml
name: Signzy
kind: company
description: Signzy is a global identity verification, KYC, KYB and AML compliance platform founded in Bengaluru, India in
  2015. Its API marketplace exposes 240+ bespoke verification building blocks - document OCR, liveness and face match, deepfake
  detection, Aadhaar/PAN and other India checks, US ID and business verification, AML/sanctions/PEP screening, bank verification,
  Video KYC and Aadhaar eSign - behind a single token-authenticated REST API across India, the US, the Middle East and APAC.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: enterprise
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Enterprise
  confidence: high
  source:
  - plans
  - authentication
  - security
  - sandbox
  generated: '2026-09-03'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/signzy.png
tags:
- Identity Verification
- KYC
- KYB
- AML
- Onboarding
- Compliance
- RegTech
created: '2026-07-17'
modified: '2026-07-17'
specificationVersion: '0.23'
apis:
- aid: signzy:signzy-authentication-api
  name: Signzy Authentication API
  description: The Authentication API from Signzy — 2 operation(s) for authentication.
  humanURL: https://www.signzy.com/use-cases/identity-verification-api/
  baseURL: https://api.signzy.app
  tags:
  - Authentication
  properties:
  - type: OpenAPI
    url: openapi/signzy-authentication-api-openapi.yml
  - type: Documentation
    url: https://docs.signzy.com
  - type: APIReference
    url: https://www.signzy.com/us/use-cases/identity-verification-api/
  - type: PostmanCollection
    url: collections/signzy.postman_collection.json
  - type: Documentation
    url: https://docs.signzy.com/api-marketplace/aadhaar-verification
  - type: Documentation
    url: https://docs.signzy.com/us-apis/id-intelligence-advance
  - type: APIReference
    url: https://www.signzy.com/us/verification-api-marketplace/
  - type: Documentation
    url: https://www.signzy.com/use-cases/kyc-aml-screening
  - type: Documentation
    url: https://www.signzy.com/fintech-apis/account-aggregator-api
  - type: Documentation
    url: https://docs.signzy.com/vkyc/login-api
  - type: Documentation
    url: https://docs.signzy.com/contract360
- aid: signzy:signzy-banking-api
  name: Signzy Banking API
  description: The Banking API from Signzy — 1 operation(s) for banking.
  humanURL: https://www.signzy.com/use-cases/identity-verification-api/
  baseURL: https://api.signzy.app
  tags:
  - Banking
  properties:
  - type: OpenAPI
    url: openapi/signzy-banking-api-openapi.yml
  - type: Documentation
    url: https://docs.signzy.com
  - type: APIReference
    url: https://www.signzy.com/us/use-cases/identity-verification-api/
  - type: PostmanCollection
    url: collections/signzy.postman_collection.json
  - type: Documentation
    url: https://docs.signzy.com/api-marketplace/aadhaar-verification
  - type: Documentation
    url: https://docs.signzy.com/us-apis/id-intelligence-advance
  - type: APIReference
    url: https://www.signzy.com/us/verification-api-marketplace/
  - type: Documentation
    url: https://www.signzy.com/use-cases/kyc-aml-screening
  - type: Documentation
    url: https://www.signzy.com/fintech-apis/account-aggregator-api
  - type: Documentation
    url: https://docs.signzy.com/vkyc/login-api
  - type: Documentation
    url: https://docs.signzy.com/contract360
- aid: signzy:signzy-identity-india-api
  name: Signzy Identity (India) API
  description: The Identity (India) API from Signzy — 2 operation(s) for identity (india).
  humanURL: https://www.signzy.com/use-cases/identity-verification-api/
  baseURL: https://api.signzy.app
  tags:
  - Identity (India)
  properties:
  - type: OpenAPI
    url: openapi/signzy-identity-india-api-openapi.yml
  - type: Documentation
    url: https://docs.signzy.com
  - type: APIReference
    url: https://www.signzy.com/us/use-cases/identity-verification-api/
  - type: PostmanCollection
    url: collections/signzy.postman_collection.json
  - type: Documentation
    url: https://docs.signzy.com/api-marketplace/aadhaar-verification
  - type: Documentation
    url: https://docs.signzy.com/us-apis/id-intelligence-advance
  - type: APIReference
    url: https://www.signzy.com/us/verification-api-marketplace/
  - type: Documentation
    url: https://www.signzy.com/use-cases/kyc-aml-screening
  - type: Documentation
    url: https://www.signzy.com/fintech-apis/account-aggregator-api
  - type: Documentation
    url: https://docs.signzy.com/vkyc/login-api
  - type: Documentation
    url: https://docs.signzy.com/contract360
- aid: signzy:signzy-identity-us-api
  name: Signzy Identity (US) API
  description: The Identity (US) API from Signzy — 1 operation(s) for identity (us).
  humanURL: https://www.signzy.com/use-cases/identity-verification-api/
  baseURL: https://api.signzy.app
  tags:
  - Identity (US)
  properties:
  - type: OpenAPI
    url: openapi/signzy-identity-us-api-openapi.yml
  - type: Documentation
    url: https://docs.signzy.com
  - type: APIReference
    url: https://www.signzy.com/us/use-cases/identity-verification-api/
  - type: PostmanCollection
    url: collections/signzy.postman_collection.json
  - type: Documentation
    url: https://docs.signzy.com/api-marketplace/aadhaar-verification
  - type: Documentation
    url: https://docs.signzy.com/us-apis/id-intelligence-advance
  - type: APIReference
    url: https://www.signzy.com/us/verification-api-marketplace/
  - type: Documentation
    url: https://www.signzy.com/use-cases/kyc-aml-screening
  - type: Documentation
    url: https://www.signzy.com/fintech-apis/account-aggregator-api
  - type: Documentation
    url: https://docs.signzy.com/vkyc/login-api
  - type: Documentation
    url: https://docs.signzy.com/contract360
common:
- type: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/signzy/overview
- type: AgenticAccess
  url: agentic-access/signzy-agentic-access.yml
- type: TrustCenter
  url: security/signzy-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/signzy-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/signzy-domain-security.yml
- type: Authentication
  url: authentication/signzy-authentication.yml
- type: GitHubOrganization
  url: https://github.com/signzy
- type: LinkedIn
  url: https://www.linkedin.com/company/signzy
- type: Website
  url: https://www.signzy.com/
- type: Documentation
  url: https://docs.signzy.com
- type: Plans
  url: plans/signzy-plans-pricing.yml
- type: RateLimits
  url: rate-limits/signzy-rate-limits.yml
- type: FinOps
  url: finops/signzy-finops.yml
- url: https://www.signzy.com/blogs
  type: Blog
- type: LLMsTxt
  url: llms/signzy-llms.txt
- type: Packages
  url: packages/signzy-packages.yml
- type: SDKs
  url: packages/signzy-packages.yml
- type: WellKnown
  url: well-known/signzy-well-known.yml
- type: X-MCPServerCandidate
  url: mcp/signzy-mcp.yml
  note: 'Renamed from MCPServer 2026-09-03 (roadmap#247): the manifest self-describes as status: candidate — a tool list derived
    from the published API contracts, not an existing server. The scorer already read the manifest and reported mcp_server
    correctly; the MCPServer type was crediting the artifact-type surfaces with a server that does not exist.'
- type: Overlay
  url: overlays/signzy-openapi-overlay.yaml
- type: Conformance
  url: conformance/signzy-conformance.yml
- type: Compliance
  url: security/signzy-trust-center.yml
- type: ErrorCatalog
  url: errors/signzy-problem-types.yml
- type: Lifecycle
  url: lifecycle/signzy-lifecycle.yml
- type: StatusPage
  url: https://status.signzy.com
- type: Conventions
  url: conventions/signzy-conventions.yml
- type: DataModel
  url: data-model/signzy-data-model.yml
- type: Sandbox
  url: sandbox/signzy-sandbox.yml
- type: AgentSkill
  url: skills/_index.yml
- type: DeveloperPortal
  url: https://docs.signzy.com
- type: APIReference
  url: https://www.signzy.com/us/verification-api-marketplace/
- type: GettingStarted
  url: https://docs.signzy.com/getting-started
- type: Support
  url: https://www.signzy.com/contact
- type: TermsOfService
  url: https://www.signzy.com/terms-of-service/
- type: PrivacyPolicy
  url: https://www.signzy.com/privacy-policy/
- type: SignUp
  url: https://www.signzy.com/contact
- type: Postman
  url: collections/signzy.postman_collection.json
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com

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