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OpenAPI Specification

openapi: 3.2.0
info:
  title: Datpaq Com IBAN API
  version: 1.1.0
  contact:
    name: Datpaq Support
    url: https://datpaq.com
  license:
    name: Proprietary
  description: 'Operations tagged IBAN across 2 of this provider''s published API definitions: datpaq-com.yaml, datpaq-com-openapi.yaml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://datpaq.com/api/v1
  description: Production
- url: https://staging.datpaq.com/api/v1
  description: Staging
security:
- ApiKeyHeader: []
- ApiKeyQuery: []
tags:
- name: IBAN
  description: IBAN structure and mod-97 checksum validation with country metadata
paths:
  /iban/{iban}:
    get:
      tags:
      - IBAN
      operationId: ibanLookup
      summary: Validate one IBAN from the URL path
      parameters:
      - name: iban
        in: path
        required: true
        description: IBAN to validate
        schema:
          type: string
          example: DE89370400440532013000
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericSuccess'
              example:
                success: true
                valid: true
                normalized: DE89370400440532013000
                countryCode: DE
                country: Germany
                checkDigits: '89'
                bban: '370400440532013000'
                metadata:
                  country: Germany
                  countryCode: DE
                  length: 22
                  currency: EUR
                  sepa: true
                  sepaInstant: true
                  bban: '370400440532013000'
                  formatted: DE89 3704 0044 0532 0130 00
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimited'
        default:
          $ref: '#/components/responses/ServiceUnavailable'
    servers:
    - url: https://datpaq.com/api/v1
      description: Production
    - url: https://staging.datpaq.com/api/v1
      description: Staging
  /iban/validate:
    post:
      tags:
      - IBAN
      operationId: ibanValidate
      summary: Validate one IBAN
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - iban
              properties:
                iban:
                  type: string
                  description: IBAN to validate (15-34 characters)
                includeMetadata:
                  type: boolean
                  description: Include country/BBAN metadata (default true)
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericSuccess'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimited'
        default:
          $ref: '#/components/responses/ServiceUnavailable'
    servers:
    - url: https://datpaq.com/api/v1
      description: Production
    - url: https://staging.datpaq.com/api/v1
      description: Staging
  /iban/validate-batch:
    post:
      tags:
      - IBAN
      operationId: ibanValidateBatch
      summary: Validate up to 100 IBANs
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - ibans
              properties:
                ibans:
                  type: array
                  description: JSON array or comma-separated IBANs (1-100)
                  items: {}
                includeMetadata:
                  type: boolean
                  description: Include country/BBAN metadata (default false)
            example:
              ibans:
              - DE89370400440532013000
              - GB82WEST12345698765432
              - FR7614508059891290340337066
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericSuccess'
              example:
                success: true
                summary:
                  totalProcessed: 2
                  valid: 2
                  invalid: 0
                results:
                - index: 0
                  iban: DE89370400440532013000
                  valid: true
                  normalized: DE89370400440532013000
                - index: 1
                  iban: GB82WEST12345698765432
                  valid: true
                  normalized: GB82WEST12345698765432
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimited'
        default:
          $ref: '#/components/responses/ServiceUnavailable'
    servers:
    - url: https://datpaq.com/api/v1
      description: Production
    - url: https://staging.datpaq.com/api/v1
      description: Staging
  /iban/countries:
    get:
      tags:
      - IBAN
      operationId: ibanCountries
      summary: List supported IBAN countries
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericSuccess'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '429':
          $ref: '#/components/responses/RateLimited'
        default:
          $ref: '#/components/responses/ServiceUnavailable'
    servers:
    - url: https://datpaq.com/api/v1
      description: Production
    - url: https://staging.datpaq.com/api/v1
      description: Staging
components:
  schemas:
    ErrorResponse:
      type: object
      properties:
        error:
          type: string
          description: Human-readable error message
          example: Invalid API key
        correlationId:
          type: string
          description: Request tracking identifier for support
          example: abc123-def456-789ghi
        service:
          type: string
          description: Service name that produced the error
          example: ip-geolocation
    GenericSuccess:
      type: object
      description: Standard success envelope. The data property structure varies by endpoint.
      properties:
        correlationId:
          type: string
          description: Request tracking identifier
          example: abc123-def456
        data:
          type: object
          description: Response payload (structure varies by endpoint)
        cached:
          type: boolean
          description: Whether the response was served from cache
          example: false
  responses:
    BadRequest:
      description: Bad request — missing or invalid parameters
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    RateLimited:
      description: Rate limit exceeded — retry after the indicated period
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    ServiceUnavailable:
      description: Service temporarily unavailable
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
    Unauthorized:
      description: Unauthorized — missing or invalid API key
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  securitySchemes:
    ApiKeyHeader:
      type: apiKey
      in: header
      name: x-api-key
      description: API key passed via x-api-key request header
    ApiKeyQuery:
      type: apiKey
      in: query
      name: api_key
      description: API key passed as api_key query parameter
x-refined-from:
- datpaq-com.yaml
- datpaq-com-openapi.yaml