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 32 more developer resources.

🌐 Visit website 📡 Source on GitHub

63.0/100 strong ▬ flat Agent 52/100 agent ready Full breakdown ↓
scored 2026-08-17 · rubric v0.11.0

AccessFreemiumSelf serve⚡ Free to try

6 APIs 1 MCP Servers

Open BankingPaymentsFinTechLatAmFinancial DataAccount ValidationCross-Border

Kin Score

Kin Score How this is scored →
scored 2026-08-17 · rubric v0.11.0

Composite quality — 63.0/100 · strong

Contract Quality 13.3 / 21

Developer Ergonomics 13.6 / 17

Commercial Clarity 15.2 / 17

Operational Transparency 4.9 / 11

Governance 2.1 / 10

Discoverability 6.9 / 9

Regulatory Posture 6.8 / 15

Agent readiness — 52/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

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

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/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.

MCP Servers 1

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

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.

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 4

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

MCPServer

LLMsTxt

AgentSkill

Design & Contract 7

Pagination, idempotency, versioning, errors, and events

Conformance

ErrorCatalog

Lifecycle

Conventions

Components

DataModel

Webhooks

Scroll for all 7

Build 5

SDKs, sample code, and the tooling you integrate with

PostmanWorkspace

PostmanWorkspace

GitHubOrganization

Packages

SDKs

Postman

Access & Security 6

Authentication, authorization, and security posture

TrustCenter

TrustCenter

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

Authentication

Compliance

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

FinOps

Pricing

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: 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: PostmanWorkspace
  url: https://www.postman.com/kinlaneapi/prometeo/overview
- 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