Keynua

aid: keynua
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/keynua.png
name: Keynua
description: Keynua is a Latin American digital identity and electronic signature platform that lets businesses design signing
  flows combining video, drawn, OTP, and digital signatures with biometric identity verification — liveness detection, facial
  matching, 3D and selfie identification, and geopositioning. Its REST API covers contracts, document templates, identity
  verification, OTP, and Deceval promissory notes, delivering requests to signers over WhatsApp, SMS, or email and emitting
  webhooks for asynchronous processing events. It supports 20+ Latin American identity documents across 20 countries and serves
  financial services, real estate, human resources, commercial contracts, and sports betting.
url: https://raw.githubusercontent.com/api-evangelist/keynua/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- point-nine
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Electronic Signature
- Digital Signature
- Identity Verification
- Biometrics
- KYC
- Onboarding
- OTP
- Webhooks
- Latin America
apis:
- name: Keynua API
  description: REST API for creating contracts, sending them to signers over WhatsApp/SMS/email, running biometric identity
    verification, generating documents from templates, sending and verifying OTPs, and registering Deceval promissory notes.
    Requests are authenticated with x-api-key + authorization header secrets against staging (api.stg.keynua.com) or production
    (api.keynua.com).
  humanURL: https://keynua.github.io/slate
  baseURL: https://api.keynua.com
  tags:
  - Electronic Signature
  - Identity Verification
  - Contracts
  - OTP
  properties:
  - type: Documentation
    url: https://keynua.github.io/slate
  - type: APIReference
    url: https://keynua.github.io/slate
  - type: GettingStarted
    url: https://keynua.github.io/slate/#introduction
  - type: StagingBaseURL
    url: https://api.stg.keynua.com
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: DomainSecurity
  url: security/keynua-domain-security.yml
- type: Website
  url: https://www.keynua.com/en
- type: DeveloperPortal
  url: https://keynua.github.io/slate
- type: Documentation
  url: https://keynua.github.io/slate
- type: APIReference
  url: https://keynua.github.io/slate
- type: GettingStarted
  url: https://keynua.github.io/slate/#introduction
- type: Pricing
  url: https://www.keynua.com/en/plans/
- type: SignUp
  url: https://www.keynua.com/en/account-request/
- type: Login
  url: https://app.keynua.com?lang=en
- type: TermsOfService
  url: https://www.keynua.com/en/legal/terms-and-conditions/
- type: PrivacyPolicy
  url: https://www.keynua.com/en/legal/privacy-policy/
- type: GitHubOrganization
  url: https://github.com/Keynua
- type: StatusPage
  url: https://status.keynua.com
- type: Lifecycle
  url: lifecycle/keynua-lifecycle.yml
- type: Authentication
  url: authentication/keynua-authentication.yml
- type: ErrorCatalog
  url: errors/keynua-error-codes.yml
- type: Conventions
  url: conventions/keynua-conventions.yml
- type: Webhooks
  url: asyncapi/keynua-webhooks.yml
- type: MCPServer
  url: mcp/keynua-mcp.yml
- type: LLMsTxt
  url: llms/keynua-llms.txt
- type: Sandbox
  url: sandbox/keynua-sandbox.yml
- type: DataModel
  url: data-model/keynua-data-model.yml
- type: AgentSkill
  url: skills/_index.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence