Unstoppable Finance (Iron) Currencies API

openapi: 3.1.0
info:
  description: The Stablecoin Payment Network
  title: Iron API - Sandbox Addresses Currencies API
  version: 1.0-16988
servers:
- url: https://api.sandbox.iron.xyz/api
tags:
- description: Operations on Currencies
  name: Currencies
paths:
  /cryptocurrencies:
    get:
      description: 'A list of all crypto currencies which are currently supported by Iron

        '
      operationId: listCryptoCurrencies
      parameters:
      - $ref: '#/components/parameters/XApiVersion'
      responses:
        '200':
          content:
            application/json; charset=utf-8:
              schema:
                items:
                  $ref: '#/components/schemas/CryptoCurrency'
                type: array
          description: GET crypto currencies succeeded
        '401':
          description: GET crypto currencies failed (Unauthorized)
        '500':
          description: GET crypto currencies failed (Internal Server Error)
      security:
      - ApiKeyAuth: []
      summary: List all available crypto currencies
      tags:
      - Currencies
  /fiatcurrencies:
    get:
      description: 'A list of all fiat currencies which are currently supported by Iron

        '
      operationId: listFiatCurrencies
      parameters:
      - $ref: '#/components/parameters/XApiVersion'
      responses:
        '200':
          content:
            application/json; charset=utf-8:
              schema:
                items:
                  $ref: '#/components/schemas/FiatCurrency'
                type: array
          description: GET fiat currencies succeeded
        '401':
          description: GET fiat currencies failed (Unauthorized)
      security:
      - ApiKeyAuth: []
      summary: List all available fiat currencies
      tags:
      - Currencies
components:
  schemas:
    CryptoCurrency:
      properties:
        address:
          description: The address that this currency has on the `chain`
          type: string
        chain:
          description: The chain for this currency
          type: string
        code:
          description: The ticker of the cryptocurrency. E.g. USDC
          type: string
        mint_only:
          description: Whether this currency can only be minted (not autoramped)
          type: boolean
        name:
          description: An optional name of the cryptocurrency. E.g. `USD Coin`
          type: string
      required:
      - code
      - chain
      - mint_only
      title: CryptoCurrency
      type: object
    FiatCurrency:
      properties:
        code:
          description: The ISO 4217 code of a currency. E.g. `EUR`
          type: string
        countries:
          description: A list of all the countries where this currency is supported
          items:
            $ref: '#/components/schemas/Country'
          type: array
        name:
          description: The user readable name of a currency. E.g. `Euro`
          type: string
      required:
      - code
      - name
      - countries
      title: FiatCurrency
      type: object
    Country:
      description: A country
      example:
        code: DE
      properties:
        code:
          description: The ISO_3166-1 Alpha-2 country code, e.g. "DE"
          maxLength: 2
          minLength: 2
          type: string
      required:
      - code
      title: Country
      type: object
  parameters:
    XApiVersion:
      description: 'Selects the API version for this request, as an ISO date (`YYYY-MM-DD`). Omit to use the default version (`2025-03-13`). Supported versions: 2025-03-13, 2026-07-01.'
      in: header
      name: X-API-Version
      required: false
      schema:
        type: string
  securitySchemes:
    ApiKeyAuth:
      description: API Key
      in: header
      name: X-API-Key
      type: apiKey