Catalog Guard API

Catalog Guard API Catalog API

The Catalog API from Catalog Guard API — 2 operation(s) for catalog.

Documentation GitHub OpenAPI

Operations 2

POST /api/v1/catalog/check Validate CSV text or normalized product rows

GET /api/v1/catalog/health Health and schema metadata

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/catalog-guard-api-catalog-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  title: Guard Catalog API
  version: v1
  description: Bounded, fail-closed catalog preflight. It does not accept uploads, credentials, payment data, or write to D1.
servers:
- url: https://catalogguard.noahcortezj-c.workers.dev
tags:
- name: Catalog
paths:
  /api/v1/catalog/check:
    post:
      summary: Validate CSV text or normalized product rows
      requestBody:
        required: true
        content:
          application/json:
            schema:
              oneOf:
              - type: object
                required:
                - csv
                additionalProperties: false
                properties:
                  csv:
                    type: string
                    maxLength: 98304
              - type: object
                required:
                - rows
                additionalProperties: false
                properties:
                  rows:
                    type: array
                    maxItems: 250
                    items:
                      type: object
                      additionalProperties:
                        type:
                        - string
                        - number
                        - boolean
                        - 'null'
      responses:
        '200':
          description: Deterministic validation result
        '400':
          description: Malformed or bounded input rejected
        '413':
          description: Body too large
        '415':
          description: JSON content type required
        '429':
          description: Best-effort per-isolate rate limit
      tags:
      - Catalog
  /api/v1/catalog/health:
    get:
      summary: Health and schema metadata
      responses:
        '200':
          description: Healthy
      tags:
      - Catalog
x-curl-example: 'curl -sS https://catalogguard.noahcortezj-c.workers.dev/api/v1/catalog/check -H ''content-type: application/json'' --data ''{"rows":[{"supplier_sku":"SKU-1","title":"Widget","price":"12.50","stock":3,"published":true}]}'''
x-help: https://catalogguard.noahcortezj-c.workers.dev/start-shopify