--- title: "Tattoo Numbing Cream Co. AI Storefront" description: "Tattoo Numbing Cream Co. online store" canonical: https://ai.tattoonumbingcream.com/index.md last-updated: 2026-09-09 --- # Tattoo Numbing Cream Co. AI Storefront > Tattoo Numbing Cream Co. online store Use this AI storefront to browse Tattoo Numbing Cream Co. products, retrieve structured product details, and find the merchant page where a purchase can be completed. ## About this storefront - Merchant: Tattoo Numbing Cream Co. — https://www.tattoonumbingcream.com - Storefront: https://ai.tattoonumbingcream.com/ - Updated: September 9, 2026 - Access: Public and read-only · no account or API key - Orders and payments: Completed on the merchant website ## When to use it - Find Tattoo Numbing Cream Co. products by keyword, category, brand, or availability. - Read structured details for one product, including price and availability. - Find the merchant page where a purchase can be completed. This storefront does not take orders or payments. Open a product on the Tattoo Numbing Cream Co. merchant website to complete a purchase. ## Access - No account, API key, or payment is required to browse this storefront or use its public read-only endpoints. - The storefront supports retrieval only. It does not accept writes, orders, or payments. - Requests may be rate-limited. A 429 response includes Retry-After with the number of seconds to wait before trying again. - Responses that may be served from a shared cache carry a RateLimit-Policy header naming the anonymous allowance. Responses that are never cached carry the RateLimit-Policy for your tier, and counted callers also receive RateLimit-Limit, RateLimit-Remaining, and RateLimit-Reset. ## Registering for a higher rate limit Everything stays available anonymously at up to 100 requests per minute per address; a registered agent is metered by its own client at up to 600 requests per minute on the agent endpoints. Registration is optional and changes nothing else: the same read-only operations, the same data. One address may hold several registered clients under a ceiling of 1200 requests per minute. The registered allowance applies to the agent endpoints: the agent search API (`/api/agent/search-products`), the MCP endpoint (`/mcp`), the A2A endpoint (`/a2a`), and the discovery documents. The catalog JSON routes (`/products.json`, the product detail JSON, and the merchant facts JSON) are anonymous only and keep the anonymous limit. 1. **Request a registration token:** `POST https://ai.tattoonumbingcream.com/api/agent/registration-token` with no body. The response carries `registration_token` (single use, valid for 600 seconds, from the network that requested it; at most 5 per minute and 20 per day per network) and spells out the next two requests. 2. **Register a client:** `POST https://ai.tattoonumbingcream.com/api/auth/oauth2/register` with `Authorization: Bearer ` and a JSON body declaring `client_name`, `grant_types: ["client_credentials"]`, `response_types: []`, and `token_endpoint_auth_method: "client_secret_basic"` (RFC 7591). The answer includes `client_id` and a `client_secret` that is shown once. To authenticate with a key instead of a secret, send `token_endpoint_auth_method: "private_key_jwt"` and a `jwks` value. Contact details in the request are discarded. Alternatively, skip this step with a Client ID Metadata Document: if your `client_id` is an HTTPS URL to a JSON document that declares `grant_types: ["client_credentials"]`, `token_endpoint_auth_method: "private_key_jwt"`, and your `jwks`, the first token request registers it. 3. **Mint an access token:** `POST https://ai.tattoonumbingcream.com/api/auth/oauth2/token` (form-encoded) with `grant_type=client_credentials`, `scope=storefront.read`, and `resource=https://ai.tattoonumbingcream.com`, authenticated with HTTP Basic (`client_id:client_secret`) or a `private_key_jwt` client assertion. `resource` is required and must be this storefront's origin. Tokens last 600 seconds; there are no refresh tokens, so request a new one when one expires. 4. **Call the agent endpoints** with `Authorization: Bearer `. A token that is invalid, expired, or issued for another storefront is refused with 401 and a `WWW-Authenticate` challenge; a request without a token is never challenged. - Scope: `storefront.read` (read-only; the only scope offered). - Authorization server metadata (RFC 8414): `https://ai.tattoonumbingcream.com/.well-known/oauth-authorization-server` - Protected resource metadata (RFC 9728): `https://ai.tattoonumbingcream.com/.well-known/oauth-protected-resource` - Signing keys: `https://ai.tattoonumbingcream.com/api/auth/jwks` - A client that mints no token for 30 days is disabled; register again to continue. ## Start here - [Search products](https://ai.tattoonumbingcream.com/products?q=QUERY) — HTML search; replace QUERY with your search terms - [Product list JSON](https://ai.tattoonumbingcream.com/products.json) — paginated product list with `q`, `category`, `brand`, `availability`, `sort`, `limit`, and `offset` - [Brand facts](https://ai.tattoonumbingcream.com/brand-facts.json) — merchant facts and policy links - [OpenAPI](https://ai.tattoonumbingcream.com/.well-known/openapi.json) — OpenAPI 3.1 contract for the public endpoints - [LLM index](https://ai.tattoonumbingcream.com/llms.txt) — compact index of storefront resources - [Sitemap](https://ai.tattoonumbingcream.com/sitemap.xml) — every product page URL ## Representations - HTML: https://ai.tattoonumbingcream.com/ - Markdown: https://ai.tattoonumbingcream.com/index.md, or request https://ai.tattoonumbingcream.com/ with `Accept: text/markdown`. ## If a page is missing - A path that does not exist returns HTTP 404; a missing `.md` path answers with a Markdown note carrying these links. - Start again from https://ai.tattoonumbingcream.com/products or the sitemap, and re-check price and availability before quoting a product.