Prometeo

Prometeo is a LatAm-founded (Uruguay) fintech infrastructure company offering a single financial API over 7,500+ banking connections across the Americas. Products span banking data access, real-time account validation, cross-border pay-in / payout / FX, account-to-account payments, Mexican CURP identity, and fiscal data (DIAN / SAT / CEP / BCU). All products authenticate with an X-API-Key header and offer a mock-data sandbox.

Prometeo publishes 5 APIs on the APIs.io network, including Account Validation API, Banking API, Cross-Border API, and 2 more. Tagged areas include Open Banking, Payments, FinTech, LatAm, and Financial Data.

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

Prometeo’s developer surface includes authentication, documentation, engineering blog, sandbox, API reference, getting-started guide, support, and 31 more developer resources.

🌐 Visit website 📡 Source on GitHub
67.8/100 strong ▬ flat Agent 78/100 agent native Full breakdown ↓
scored 2026-07-27 · rubric v0.5
AccessFreemiumSelf serve⚡ Free to try
6 APIs 1 MCP Servers
Open BankingPaymentsFinTechLatAmFinancial DataAccount ValidationCross-Border

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5
Composite quality — 67.8/100 · strong
Contract Quality 15.2 / 25
Developer Ergonomics 17.0 / 20
Commercial Clarity 17.9 / 20
Operational Transparency 5.8 / 13
Governance 0.0 / 12
Discoverability 10.0 / 10
Agent readiness — 78/100 · 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 0 / 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/prometeo: 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 6

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

Prometeo Fiscal API

Government / fiscal data access - Colombia DIAN, Mexico SAT and CEP (payment receipt), and Uruguay BCU (central bank) filings and statements. Sandbox host fiscal.sandbox.promete...

Prometeo Account Validation API

Real-time bank account verification / ownership checks.

Prometeo Banking API

Bank account access, movements, transfers, credit cards, providers.

Prometeo Cross-Border API

Pay-in intents, payouts over local rails, and FX exchange.

Prometeo Identity API

Mexico CURP query and reverse query.

Prometeo Payment API

Account-to-account (open banking initiated) payment intents.

MCP Servers 1

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

prometeo-mcp.yml

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Prometeo Plans Pricing

2 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Prometeo Rate Limits

2 limits

RATE LIMITS

FinOps 1

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

Prometeo Finops

FINOPS

Event Specifications 1

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

Prometeo Webhooks

ASYNCAPI

Security Posture 4

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

Prometeo Authentication

apiKey · 1 scheme

SECURITY

Prometeo Domain Security

no transport/DNS hardening detected

SECURITY

Prometeo Vulnerability Disclosure

contact published

SECURITY

Prometeo Trust Center

ISO 27001, SOC 2, GDPR

SECURITY

Agentic Access 1

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

Prometeo Agentic Access

26 operations · 14 acting · 5 human-in-the-loop

26 operations · 14 acting

AGENTIC

Resources

Get Started 4

Portal, sign-up, and the first successful call

Sandbox
Sandbox
 DeveloperPortal
DeveloperPortal
 GettingStarted
GettingStarted
 SignUp
SignUp

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess
AgenticAccess
 MCPServer
MCPServer
 LLMsTxt
LLMsTxt
 AgentSkill
AgentSkill

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

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

Scroll for all 7

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization
GitHubOrganization
 Packages
Packages
 SDKs
SDKs
 Postman
Postman

Access & Security 6

Authentication, authorization, and security posture

TrustCenter
TrustCenter
 VulnerabilityDisclosure
VulnerabilityDisclosure
 DomainSecurity
DomainSecurity
 Authentication
Authentication
 Compliance
Compliance
 Security
Security

Operate 2

Status, limits, changes, and where to get help

RateLimits
RateLimits
 Support
Support

Commercial 5

Pricing, plans, and the legal terms of use

Plans
Plans
 FinOps
FinOps
 Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 3

The organization behind the API

LinkedIn
LinkedIn
 Website
Website
 Blog
Blog

Other 1

Properties that don't map to a standard resource type

Overlay
Overlay

Source (apis.yml)

apis.yml Raw ↑ 
aid: prometeo
url: https://raw.githubusercontent.com/api-evangelist/prometeo/refs/heads/main/apis.yml
name: Prometeo
kind: company
description: Prometeo is a LatAm-founded (Uruguay) fintech infrastructure company offering a single financial API over 7,500+
  banking connections across the Americas. Products span banking data access, real-time account validation, cross-border pay-in
  / payout / FX, account-to-account payments, Mexican CURP identity, and fiscal data (DIAN / SAT / CEP / BCU). All products
  authenticate with an X-API-Key header and offer a mock-data sandbox.
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/prometeo.png
tags:
- Open Banking
- Payments
- FinTech
- LatAm
- Financial Data
- Account Validation
- Cross-Border
created: '2026-07-17'
modified: '2026-07-17'
specificationVersion: '0.19'
apis:
- aid: prometeo:prometeo-fiscal-api
  name: Prometeo Fiscal API
  tags:
  - Fiscal
  - Tax Data
  - DIAN
  - SAT
  - BCU
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://docs.prometeoapi.com
  baseURL: https://fiscal.prometeoapi.net
  properties:
  - url: https://docs.prometeoapi.com
    type: Documentation
  description: Government / fiscal data access - Colombia DIAN, Mexico SAT and CEP (payment receipt), and Uruguay BCU (central
    bank) filings and statements. Sandbox host fiscal.sandbox.prometeoapi.com.
- aid: prometeo:prometeo-account-validation-api
  name: Prometeo Account Validation API
  description: Real-time bank account verification / ownership checks.
  humanURL: https://docs.prometeoapi.com/docs/introducci%C3%B3n-1
  baseURL: https://banking.prometeoapi.net
  tags:
  - Account Validation
  properties:
  - type: OpenAPI
    url: openapi/prometeo-account-validation-api-openapi.yml
  - type: Documentation
    url: https://docs.prometeoapi.com/docs/3-acceso-a-los-datos
  - type: APIReference
    url: https://docs.prometeoapi.com/reference/listtransactions-1
  - type: PostmanCollection
    url: collections/prometeo.postman_collection.json
  - type: APIReference
    url: https://docs.prometeoapi.com/reference/validateaccount
  - type: Documentation
    url: https://docs.prometeoapi.com
- aid: prometeo:prometeo-banking-api
  name: Prometeo Banking API
  description: Bank account access, movements, transfers, credit cards, providers.
  humanURL: https://docs.prometeoapi.com/docs/introducci%C3%B3n-1
  baseURL: https://banking.prometeoapi.net
  tags:
  - Banking
  properties:
  - type: OpenAPI
    url: openapi/prometeo-banking-api-openapi.yml
  - type: Documentation
    url: https://docs.prometeoapi.com/docs/3-acceso-a-los-datos
  - type: APIReference
    url: https://docs.prometeoapi.com/reference/listtransactions-1
  - type: PostmanCollection
    url: collections/prometeo.postman_collection.json
  - type: APIReference
    url: https://docs.prometeoapi.com/reference/validateaccount
  - type: Documentation
    url: https://docs.prometeoapi.com
- aid: prometeo:prometeo-cross-border-api
  name: Prometeo Cross-Border API
  description: Pay-in intents, payouts over local rails, and FX exchange.
  humanURL: https://docs.prometeoapi.com/docs/introducci%C3%B3n-1
  baseURL: https://banking.prometeoapi.net
  tags:
  - Cross-Border
  properties:
  - type: OpenAPI
    url: openapi/prometeo-cross-border-api-openapi.yml
  - type: Documentation
    url: https://docs.prometeoapi.com/docs/3-acceso-a-los-datos
  - type: APIReference
    url: https://docs.prometeoapi.com/reference/listtransactions-1
  - type: PostmanCollection
    url: collections/prometeo.postman_collection.json
  - type: APIReference
    url: https://docs.prometeoapi.com/reference/validateaccount
  - type: Documentation
    url: https://docs.prometeoapi.com
- aid: prometeo:prometeo-identity-api
  name: Prometeo Identity API
  description: Mexico CURP query and reverse query.
  humanURL: https://docs.prometeoapi.com/docs/introducci%C3%B3n-1
  baseURL: https://banking.prometeoapi.net
  tags:
  - Identity
  properties:
  - type: OpenAPI
    url: openapi/prometeo-identity-api-openapi.yml
  - type: Documentation
    url: https://docs.prometeoapi.com/docs/3-acceso-a-los-datos
  - type: APIReference
    url: https://docs.prometeoapi.com/reference/listtransactions-1
  - type: PostmanCollection
    url: collections/prometeo.postman_collection.json
  - type: APIReference
    url: https://docs.prometeoapi.com/reference/validateaccount
  - type: Documentation
    url: https://docs.prometeoapi.com
- aid: prometeo:prometeo-payment-api
  name: Prometeo Payment API
  description: Account-to-account (open banking initiated) payment intents.
  humanURL: https://docs.prometeoapi.com/docs/introducci%C3%B3n-1
  baseURL: https://banking.prometeoapi.net
  tags:
  - Payment
  properties:
  - type: OpenAPI
    url: openapi/prometeo-payment-api-openapi.yml
  - type: Documentation
    url: https://docs.prometeoapi.com/docs/3-acceso-a-los-datos
  - type: APIReference
    url: https://docs.prometeoapi.com/reference/listtransactions-1
  - type: PostmanCollection
    url: collections/prometeo.postman_collection.json
  - type: APIReference
    url: https://docs.prometeoapi.com/reference/validateaccount
  - type: Documentation
    url: https://docs.prometeoapi.com
common:
- type: AgenticAccess
  url: agentic-access/prometeo-agentic-access.yml
- type: TrustCenter
  url: security/prometeo-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/prometeo-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/prometeo-domain-security.yml
- type: Authentication
  url: authentication/prometeo-authentication.yml
- type: GitHubOrganization
  url: https://github.com/prometeoapi
- type: LinkedIn
  url: https://www.linkedin.com/company/prometeoapi
- type: Website
  url: https://prometeoapi.com/en
- type: Documentation
  url: https://docs.prometeoapi.com
- type: Plans
  url: plans/prometeo-plans-pricing.yml
- type: RateLimits
  url: rate-limits/prometeo-rate-limits.yml
- type: FinOps
  url: finops/prometeo-finops.yml
- url: https://prometeoapi.com/en/blog
  type: Blog
- type: Packages
  url: packages/prometeo-packages.yml
- type: SDKs
  url: packages/prometeo-packages.yml
- type: MCPServer
  url: mcp/prometeo-mcp.yml
- type: LLMsTxt
  url: llms/prometeo-llms.txt
- type: Overlay
  url: overlays/prometeo-openapi-overlay.yaml
- type: Conformance
  url: conformance/prometeo-conformance.yml
- type: Compliance
  url: security/prometeo-trust-center.yml
- type: ErrorCatalog
  url: errors/prometeo-problem-types.yml
- type: Lifecycle
  url: lifecycle/prometeo-lifecycle.yml
- type: Sandbox
  url: sandbox/prometeo-sandbox.yml
- type: Conventions
  url: conventions/prometeo-conventions.yml
- type: Components
  url: components/prometeo-components.yml
- type: DataModel
  url: data-model/prometeo-data-model.yml
- type: Webhooks
  url: asyncapi/prometeo-webhooks.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Security
  url: security/prometeo-vulnerability-disclosure.yml
- type: DeveloperPortal
  url: https://docs.prometeoapi.com
- type: APIReference
  url: https://docs.prometeoapi.com/reference
- type: GettingStarted
  url: https://docs.prometeoapi.com/docs/gu%C3%ADa-r%C3%A1pida
- type: Support
  url: mailto:support@prometeoapi.com
- type: Pricing
  url: https://prometeoapi.com/en/pricing
- type: SignUp
  url: https://prometeoapi.com/accounts/create/
- type: TermsOfService
  url: https://prometeoapi.com/en/legal/msa
- type: PrivacyPolicy
  url: https://prometeoapi.com/en/legal/privacy-policy
- type: Postman
  url: collections/prometeo.postman_collection.json
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com