Datanomik website screenshot

Datanomik

Datanomik is a Brazilian open finance and treasury-management platform that gives mid-to-large enterprises real-time, consolidated visibility across their bank accounts, balances, investments and payments through a single API. Authorized by Banco Central do Brasil as a Payment Transaction Initiator (ITP) and a participant in Brazil's Open Finance ecosystem, Datanomik connects to 30+ Brazilian financial institutions (Banco do Brasil, Itau, Bradesco, Caixa, BTG, Nubank, Safra, Mercado Pago and others) to deliver bank connectivity, cash and liquidity management, investment-portfolio tracking, cash-flow forecasting, cash pooling and transfers, automated bank statements and financial reporting. The company exposes two REST APIs - an OpenBanking data API and a Treasury/Remuneration API - secured with HTTP Basic API keys, documented on a ReadMe developer portal with a public Postman workspace and a dedicated sandbox. Backed by a16z, its clients include iFood, Magalu, Flamengo and Unimed.

Datanomik publishes 10 APIs on the APIs.io network, including Accounts API, Applications API, Balances API, and 7 more. Tagged areas include Company, Open Finance, Open Banking, Treasury Management, and Cash Management.

Datanomik’s developer surface includes documentation, API reference, getting-started guide, quickstart, signup flow, support, engineering blog, and 25 more developer resources.

🌐 Visit website 📡 Source on GitHub
46.9/100 developing ▬ flat Agent 37/100 agent ready Full breakdown ↓
scored 2026-08-20 · rubric v0.12.0
AccessSelf serve
10 APIs 1 MCP Servers
CompanyOpen FinanceOpen BankingTreasury ManagementCash ManagementPaymentsPixFinancial DataBank ConnectivityBrazilLatAmFintech

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-20 · rubric v0.12.0
Composite quality — 46.9/100 · developing
Contract Quality 11.5 / 21
Developer Ergonomics 9.4 / 17
Access Clarity 6.0 / 17
Operational Transparency 2.0 / 11
Contract Governance 3.1 / 10
Discoverability 6.9 / 9
Regulatory Posture 5.7 / 15
Agent readiness — 37/100 · agent ready
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 7 / 7
Rate-Limit Signaling 0 / 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
Regulatory Posture applies to this provider. Its tags matched the Banking & Open Finance 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.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% 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/. This rating is computed from github.com/api-evangelist/datanomik: 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 10

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

Datanomik Accounts API

The Accounts API from Datanomik — 5 operation(s) for accounts.

Datanomik Applications API

The Applications API from Datanomik — 1 operation(s) for applications.

Datanomik Balances API

The Balances API from Datanomik — 1 operation(s) for balances.

Datanomik General Owners API

The General Owners API from Datanomik — 2 operation(s) for general owners.

Datanomik Investments API

The Investments API from Datanomik — 4 operation(s) for investments.

Datanomik Links API

The Links API from Datanomik — 1 operation(s) for links.

Datanomik Payment Slips API

The Payment Slips API from Datanomik — 1 operation(s) for payment slips.

Datanomik Payments API

The Payments API from Datanomik — 2 operation(s) for payments.

Datanomik Pix Transactions API

The Pix Transactions API from Datanomik — 2 operation(s) for pix transactions.

Datanomik Transactions API

The Transactions API from Datanomik — 2 operation(s) for transactions.

Scroll for all 10

Open Collections 11

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

API Collection

OPEN COLLECTION

openbanking-api Accounts API

OPEN COLLECTION

openbanking-api Accounts Applications API

OPEN COLLECTION

openbanking-api Accounts Balances API

OPEN COLLECTION

openbanking-api Accounts General Owners API

OPEN COLLECTION

openbanking-api Accounts Investments API

OPEN COLLECTION

openbanking-api Accounts Links API

OPEN COLLECTION

openbanking-api Accounts Payment Slips API

OPEN COLLECTION

openbanking-api Accounts Payments API

OPEN COLLECTION

openbanking-api Accounts Pix Transactions API

OPEN COLLECTION

openbanking-api Accounts Transactions API

OPEN COLLECTION

Scroll for all 11

MCP Servers 1

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

Datanomik MCP Server

MCP SERVER

Security Posture 2

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

Datanomik Authentication

http · 1 scheme

SECURITY

Datanomik Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

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

Datanomik Agentic Access

21 operations · 2 acting

21 operations · 2 acting

AGENTIC

Resources

Get Started 6

Portal, sign-up, and the first successful call

DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 Quickstart
Quickstart
 SignUp
SignUp
 Login
Login
 Sandbox
Sandbox

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
 MCPServer
MCPServer
 WellKnown
WellKnown
 AgentSkill
AgentSkill

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions
Conventions
 ErrorCatalog
ErrorCatalog
 Lifecycle
Lifecycle
 Components
Components
 DataModel
DataModel
 Conformance
Conformance

Build 2

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 Postman
Postman

Access & Security 3

Authentication, authorization, and security posture

DomainSecurity
DomainSecurity
 Authentication
Authentication
 Compliance
Compliance

Operate 2

Status, limits, changes, and where to get help

Support
Support
 StatusPage
StatusPage

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 3

The organization behind the API

Blog
Blog
 Website
Website
 LinkedIn
LinkedIn

Other 1

Properties that don't map to a standard resource type

Overlay
Overlay

Source (apis.yml)

apis.yml Raw ↑ 
aid: datanomik
name: Datanomik
description: Datanomik is a Brazilian open finance and treasury-management platform that gives mid-to-large enterprises real-time,
  consolidated visibility across their bank accounts, balances, investments and payments through a single API. Authorized
  by Banco Central do Brasil as a Payment Transaction Initiator (ITP) and a participant in Brazil's Open Finance ecosystem,
  Datanomik connects to 30+ Brazilian financial institutions (Banco do Brasil, Itau, Bradesco, Caixa, BTG, Nubank, Safra,
  Mercado Pago and others) to deliver bank connectivity, cash and liquidity management, investment-portfolio tracking, cash-flow
  forecasting, cash pooling and transfers, automated bank statements and financial reporting. The company exposes two REST
  APIs - an OpenBanking data API and a Treasury/Remuneration API - secured with HTTP Basic API keys, documented on a ReadMe
  developer portal with a public Postman workspace and a dedicated sandbox. Backed by a16z, its clients include iFood, Magalu,
  Flamengo and Unimed.
url: https://raw.githubusercontent.com/api-evangelist/datanomik/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
x-tier: profiled
x-tier-reason: enrichment-pipeline
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
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
image: https://datanomik.com/favicon.ico
tags:
- Company
- Open Finance
- Open Banking
- Treasury Management
- Cash Management
- Payments
- Pix
- Financial Data
- Bank Connectivity
- Brazil
- LatAm
- Fintech
tags_raw:
- Company
- Open Finance
- Open Banking
- Treasury Management
- Cash Management
- Payments
- PIX
- Financial Data
- Bank Connectivity
- Brazil
- LatAm
- Fintech
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: datanomik:datanomik-accounts-api
  name: Datanomik Accounts API
  description: The Accounts API from Datanomik — 5 operation(s) for accounts.
  humanURL: https://docs.datanomik.com/docs/getting-started
  baseURL: https://api.datanomik.com
  tags:
  - Account
  tags_raw:
  - Accounts
  properties:
  - type: OpenAPI
    url: openapi/datanomik-accounts-api-openapi.yml
  - type: Documentation
    url: https://docs.datanomik.com/reference
- aid: datanomik:datanomik-applications-api
  name: Datanomik Applications API
  description: The Applications API from Datanomik — 1 operation(s) for applications.
  humanURL: https://docs.datanomik.com/docs/getting-started
  baseURL: https://api.datanomik.com
  tags:
  - Application
  tags_raw:
  - Applications
  properties:
  - type: OpenAPI
    url: openapi/datanomik-applications-api-openapi.yml
  - type: Documentation
    url: https://docs.datanomik.com/reference
- aid: datanomik:datanomik-balances-api
  name: Datanomik Balances API
  description: The Balances API from Datanomik — 1 operation(s) for balances.
  humanURL: https://docs.datanomik.com/docs/getting-started
  baseURL: https://api.datanomik.com
  tags:
  - Balances
  properties:
  - type: OpenAPI
    url: openapi/datanomik-balances-api-openapi.yml
  - type: Documentation
    url: https://docs.datanomik.com/reference
- aid: datanomik:datanomik-general-owners-api
  name: Datanomik General Owners API
  description: The General Owners API from Datanomik — 2 operation(s) for general owners.
  humanURL: https://docs.datanomik.com/docs/getting-started
  baseURL: https://api.datanomik.com
  tags:
  - General Owners
  properties:
  - type: OpenAPI
    url: openapi/datanomik-general-owners-api-openapi.yml
  - type: Documentation
    url: https://docs.datanomik.com/reference
- aid: datanomik:datanomik-investments-api
  name: Datanomik Investments API
  description: The Investments API from Datanomik — 4 operation(s) for investments.
  humanURL: https://docs.datanomik.com/docs/getting-started
  baseURL: https://api.datanomik.com
  tags:
  - Investments
  properties:
  - type: OpenAPI
    url: openapi/datanomik-investments-api-openapi.yml
  - type: Documentation
    url: https://docs.datanomik.com/reference
- aid: datanomik:datanomik-links-api
  name: Datanomik Links API
  description: The Links API from Datanomik — 1 operation(s) for links.
  humanURL: https://docs.datanomik.com/docs/getting-started
  baseURL: https://api.datanomik.com
  tags:
  - Links
  properties:
  - type: OpenAPI
    url: openapi/datanomik-links-api-openapi.yml
  - type: Documentation
    url: https://docs.datanomik.com/reference
- aid: datanomik:datanomik-payment-slips-api
  name: Datanomik Payment Slips API
  description: The Payment Slips API from Datanomik — 1 operation(s) for payment slips.
  humanURL: https://docs.datanomik.com/docs/getting-started
  baseURL: https://api.datanomik.com
  tags:
  - Payment Slips
  properties:
  - type: OpenAPI
    url: openapi/datanomik-payment-slips-api-openapi.yml
  - type: Documentation
    url: https://docs.datanomik.com/reference
- aid: datanomik:datanomik-payments-api
  name: Datanomik Payments API
  description: The Payments API from Datanomik — 2 operation(s) for payments.
  humanURL: https://docs.datanomik.com/docs/getting-started
  baseURL: https://api.datanomik.com
  tags:
  - Payments
  properties:
  - type: OpenAPI
    url: openapi/datanomik-payments-api-openapi.yml
  - type: Documentation
    url: https://docs.datanomik.com/reference
- aid: datanomik:datanomik-pix-transactions-api
  name: Datanomik Pix Transactions API
  description: The Pix Transactions API from Datanomik — 2 operation(s) for pix transactions.
  humanURL: https://docs.datanomik.com/docs/getting-started
  baseURL: https://api.datanomik.com
  tags:
  - Pix Transactions
  properties:
  - type: OpenAPI
    url: openapi/datanomik-pix-transactions-api-openapi.yml
  - type: Documentation
    url: https://docs.datanomik.com/reference
- aid: datanomik:datanomik-transactions-api
  name: Datanomik Transactions API
  description: The Transactions API from Datanomik — 2 operation(s) for transactions.
  humanURL: https://docs.datanomik.com/docs/getting-started
  baseURL: https://api.datanomik.com
  tags:
  - Transaction
  tags_raw:
  - Transactions
  properties:
  - type: OpenAPI
    url: openapi/datanomik-transactions-api-openapi.yml
  - type: Documentation
    url: https://docs.datanomik.com/reference
common:
- type: Overlay
  url: overlays/datanomik-openbanking-overlay.yaml
- type: DomainSecurity
  url: security/datanomik-domain-security.yml
- type: AgenticAccess
  url: agentic-access/datanomik-agentic-access.yml
- type: DeveloperPortal
  url: https://docs.datanomik.com/docs/getting-started
- type: Documentation
  url: https://docs.datanomik.com/docs/getting-started
- type: APIReference
  url: https://docs.datanomik.com/reference
- type: GettingStarted
  url: https://docs.datanomik.com/docs/quick-start
- type: Quickstart
  url: https://docs.datanomik.com/docs/quick-start
- type: SignUp
  url: https://dashboard.datanomik.com/#/sign-up
- type: Login
  url: https://dashboard.datanomik.com/
- type: Support
  url: mailto:support@datanomik.com
- type: Blog
  url: https://datanomik.com/entre-tesoureiros
- type: StatusPage
  url: https://status.datanomik.com
- type: GitHubOrganization
  url: https://github.com/datanomik
- type: TermsOfService
  url: https://datanomik.com/termos-e-condicoes
- type: PrivacyPolicy
  url: https://datanomik.com/politica-de-privacidade
- type: Postman
  url: https://www.postman.com/datanomik-team/workspace/datanomik-api/overview/
- type: Website
  url: https://datanomik.com
- type: LinkedIn
  url: https://www.linkedin.com/company/datanomik/
- type: LLMsTxt
  url: llms/datanomik-llms.txt
- type: Authentication
  url: authentication/datanomik-authentication.yml
- type: Conventions
  url: conventions/datanomik-conventions.yml
- type: ErrorCatalog
  url: errors/datanomik-problem-types.yml
- type: Lifecycle
  url: lifecycle/datanomik-lifecycle.yml
- type: Sandbox
  url: sandbox/datanomik-sandbox.yml
- type: Components
  url: components/datanomik-components.yml
- type: DataModel
  url: data-model/datanomik-data-model.yml
- type: Conformance
  url: conformance/datanomik-conformance.yml
- type: Compliance
  url: https://datanomik.com/seguranca
- type: MCPServer
  url: mcp/datanomik-mcp.yml
- type: WellKnown
  url: well-known/datanomik-well-known.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