Lean Technologies

Lean Banks API

List the banks Lean currently supports for Data and Payments per region, including identifiers, logos, and supported product surfaces (AIS, PIS, AOF, payouts).

Lean Banks API is one of 11 APIs that Lean Technologies publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

This API exposes 1 machine-runnable capability that can be deployed as REST, MCP, or Agent Skill surfaces via Naftiko.

Tagged areas include Open Banking, Banks, and Coverage. The published artifact set on APIs.io includes API documentation, an OpenAPI specification, and 1 Naftiko capability spec.

GitHub OpenAPI

Documentation

📖
Documentation
https://docs.leantech.me/reference/banks

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/lean-tech/refs/heads/main/openapi/lean-banks-api-openapi.yml

Other Resources

🔗
NaftikoCapability
https://raw.githubusercontent.com/api-evangelist/lean-tech/refs/heads/main/capabilities/banks-banks.yaml

OpenAPI Specification

lean-banks-api-openapi.yml Raw ↑ 
openapi: 3.1.0
info:
  title: Lean Banks API
  description: >
    List the banks Lean currently supports in each region for Data, Payments,
    and Payouts. Returns bank identifiers, display names, logos, country
    codes, and which product capabilities each bank supports.
  version: '1.0'
  contact:
    name: Lean Support
    url: https://help.leantech.me
servers:
  - url: https://api2.leantech.me
    description: Production
security:
  - BearerAuth: []
tags:
  - name: Banks
paths:
  /banks/v1/:
    get:
      summary: Lean List Banks
      operationId: listBanks
      tags: [Banks]
      parameters:
        - name: country
          in: query
          schema:
            type: string
            enum: [AE, SA]
        - name: capability
          in: query
          schema:
            type: string
            enum: [data, payments, payouts]
      responses:
        '200':
          description: List of supported banks
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Bank'
components:
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
  schemas:
    Bank:
      type: object
      properties:
        identifier:
          type: string
        name:
          type: string
        country:
          type: string
        logo:
          type: string
          format: uri
        supported_account_types:
          type: array
          items:
            type: string
        capabilities:
          type: array
          items:
            type: string
            enum: [data, payments, payouts, aof]