Finsify website screenshot

Finsify

Finsify is a Southeast Asian bank-data aggregation company whose Finsify Hub service exposes a RESTful API for accessing end-user banking data — account balances and status, and categorized transaction history — across 50+ bank and statement services in 15 countries. The API handles customer creation, short-lived connection tokens that drive the end-user bank-login flow, account retrieval, transaction history filtered by date range, and login lifecycle management (activate, deactivate, refresh, reconnect), with machine-learning transaction categorization and webhook notifications for new transactions and login-status changes. Finsify is a 500 Global portfolio company and powers fintech products including Money Lover, Money Paper, Ngan Luong, and Bao Kim.

Finsify publishes 1 API on the APIs.io network. Tagged areas include Company, Financial Services, Open Banking, Bank Aggregation, and Financial Data.

The Finsify catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Finsify’s developer surface includes documentation, API reference, authentication, and 11 more developer resources.

🌐 Visit website 📡 Source on GitHub
24.8/100 emerging ▬ flat Agent 39/100 agent aware Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessSelf serve
1 APIs 1 MCP Servers
CompanyFinancial ServicesOpen BankingBank AggregationFinancial DataTransactionsFintechSoutheast Asia

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 24.8/100 · emerging
Contract Quality 5.7 / 25
Developer Ergonomics 8.7 / 20
Commercial Clarity 0.0 / 20
Operational Transparency 1.0 / 13
Governance 0.0 / 12
Discoverability 9.3 / 10
Agent readiness — 39/100 · agent aware
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 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 0 / 7
Typed Event Surface 6 / 6
Agent Skills 0 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 0 / 3
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/finsify: 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 1

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

Finsify Hub API

RESTful bank-aggregation API for accessing consumer banking data — accounts, balances, and categorized transaction history — plus customer, connection token, and login lifecycle...

MCP Servers 1

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

finsify-mcp.yml

MCP SERVER

Event Specifications 1

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

Finsify Webhooks

ASYNCAPI

Security Posture 2

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

Finsify Authentication

apiKey · 3 schemes

SECURITY

Finsify Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

MCPServer
MCPServer
 LLMsTxt
LLMsTxt

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

ErrorCatalog
ErrorCatalog
 Webhooks
Webhooks
 Conventions
Conventions
 Lifecycle
Lifecycle
 DataModel
DataModel

Access & Security 2

Authentication, authorization, and security posture

Authentication
Authentication
 DomainSecurity
DomainSecurity

Company 1

The organization behind the API

Website
Website

Other 1

Properties that don't map to a standard resource type

APICatalog
APICatalog

Source (apis.yml)

apis.yml Raw ↑ 
aid: finsify
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/finsify.png
name: Finsify
description: Finsify is a Southeast Asian bank-data aggregation company whose Finsify Hub service exposes a RESTful API for
  accessing end-user banking data — account balances and status, and categorized transaction history — across 50+ bank and
  statement services in 15 countries. The API handles customer creation, short-lived connection tokens that drive the end-user
  bank-login flow, account retrieval, transaction history filtered by date range, and login lifecycle management (activate,
  deactivate, refresh, reconnect), with machine-learning transaction categorization and webhook notifications for new transactions
  and login-status changes. Finsify is a 500 Global portfolio company and powers fintech products including Money Lover, Money
  Paper, Ngan Luong, and Bao Kim.
url: https://raw.githubusercontent.com/api-evangelist/finsify/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- 500-global
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-19'
tags:
- Company
- Financial Services
- Open Banking
- Bank Aggregation
- Financial Data
- Transactions
- Fintech
- Southeast Asia
apis:
- name: Finsify Hub API
  description: RESTful bank-aggregation API for accessing consumer banking data — accounts, balances, and categorized transaction
    history — plus customer, connection token, and login lifecycle management, with webhook notifications.
  humanURL: https://docs.finsify.com/
  baseURL: https://api.finsify.com/v2
  tags:
  - Open Banking
  - Bank Aggregation
  - Transactions
  properties:
  - type: Documentation
    url: https://docs.finsify.com/
  - type: Authentication
    url: authentication/finsify-authentication.yml
  - type: ErrorCatalog
    url: errors/finsify-error-codes.yml
  - type: Webhooks
    url: asyncapi/finsify-webhooks.yml
  - type: Conventions
    url: conventions/finsify-conventions.yml
  - type: Lifecycle
    url: lifecycle/finsify-lifecycle.yml
  - type: DataModel
    url: data-model/finsify-data-model.yml
  - type: MCPServer
    url: mcp/finsify-mcp.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://hub.finsify.com
- type: DeveloperPortal
  url: https://hub.finsify.com
- type: Documentation
  url: https://docs.finsify.com/
- type: APIReference
  url: https://docs.finsify.com/
- type: Authentication
  url: authentication/finsify-authentication.yml
- type: ErrorCatalog
  url: errors/finsify-error-codes.yml
- type: Webhooks
  url: asyncapi/finsify-webhooks.yml
- type: Conventions
  url: conventions/finsify-conventions.yml
- type: Lifecycle
  url: lifecycle/finsify-lifecycle.yml
- type: DataModel
  url: data-model/finsify-data-model.yml
- type: MCPServer
  url: mcp/finsify-mcp.yml
- type: LLMsTxt
  url: llms/finsify-llms.txt
- type: DomainSecurity
  url: security/finsify-domain-security.yml
- type: APICatalog
  url: well-known/finsify-service-catalog.json
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence