ISHOB

ISHOB Product Code API

The Product Code API from ISHOB — 1 operation(s) for product code.

Documentation GitHub OpenAPI

Operations 1

GET /v1/product-code Look up a product barcode number: identify and validate EAN-13, EAN-8, UPC-A… #

Specifications

⚙

OpenAPI

https://artifacts.apis.io/ishob/openapi/ishob-product-code-api-openapi.yml

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OpenAPI Specification

openapi: 3.2.0
info:
  title: ISHOB Product Code API
  version: 1.0.0
  description: 'ISHOB is an x402-enabled utility gateway for autonomous agents: scheduled callbacks (agent alarms), token and wallet security checks, weather and location risk, document rendering, web extraction, company data and an open-licence research archive. Pay per call in USDC on Base; no account or API key.'
  contact:
    name: ISHOB
    email: contact@ishob.com
    url: https://ishob.com
  x-guidance: 'ISHOB is a gateway of tools for AI agents. Every operation with x-payment-info is paid per call with x402 (USDC on Base): call it, read the 402 PAYMENT-REQUIRED header, sign with an x402 client and retry. Invalid input is rejected with 400 before any payment is requested. The same tools are available over MCP at POST /mcp. Tool docs: https://ishob.com/tools'
servers:
- url: https://api.ishob.com
tags:
- name: Product Code
paths:
  /v1/product-code:
    get:
      operationId: lookup_product_code
      summary: 'Look up a product barcode number: identify and validate EAN-13, EAN-8, UPC-A…'
      description: 'Look up a product barcode number: identify and validate EAN-13, EAN-8, UPC-A, UPC-E, GTIN-14, ISBN-13/10, ISSN and ISMN codes (wrong check digits are reported with the correct digit), convert between forms (GTIN-14, EAN-13, UPC-A, ISBN-10 13) and decode the GS1 prefix. Then fetch product data from open databases: name, brand, quantity, categories, image, labels, Nutri-Score (food, cosmetics, pet food via Open Food Facts) or title, authors, publisher and cover (books via Open Library).'
      x-payment:
        protocol: x402
        version: 2
        scheme: exact
        network: eip155:8453
        asset: USDC
        price_usd: '0.001'
      x-mcp-tool: lookup_product_code
      responses:
        '200':
          description: Result (JSON); PAYMENT-RESPONSE header carries the settlement receipt
        '400':
          description: Invalid input (no payment requested)
        '402':
          description: 'Payment required: PAYMENT-REQUIRED header (base64 JSON) lists accepted payment requirements'
        '403':
          description: robots.txt disallows the target (no payment requested)
        '404':
          description: Not found (no payment requested)
        '503':
          description: Backend temporarily unavailable (no payment requested)
      parameters:
      - name: code
        in: query
        required: true
        schema:
          type: string
          maxLength: 20
          description: 'Barcode number: 8/12/13/14 digits or ISBN-10 (spaces and hyphens ignored), e.g. 3017620422003'
        description: 'Barcode number: 8/12/13/14 digits or ISBN-10 (spaces and hyphens ignored), e.g. 3017620422003'
        example: '3017620422003'
      - name: lookup
        in: query
        required: false
        schema:
          type: boolean
          default: true
          description: Also fetch product / book data from open databases (false = validate and convert only)
        description: Also fetch product / book data from open databases (false = validate and convert only)
      x-payment-info:
        price:
          mode: fixed
          currency: USD
          amount: '0.001'
        protocols:
        - x402: {}
      tags:
      - Product Code