360 check, 9 Nov 2026
Chewy on the pay layer: the 360 agent-readiness check
Chewy scores 26 of 100 on Ora's agent-readiness scan, an F, read 14 Nov 2026. The six payment checks did not apply to chewy.com on this read, which is how Ora treats a site it does not read as a shop. A UCP profile scoring 3 of 3, behind a door that challenges every agent.
On 14 Nov 2026 the public site at chewy.com scored 26 of 100 on Ora's agent-readiness scan, an F, in Ora's E-commerce category. Chewy is the online pet supplies retailer of the United States, so this check reads the Payments layer first: the six checks that look for x402, MPP, UCP, ACP and AP2 on the domain, the same protocols this site's matrix tracks row by row. The other layers follow, with every check Ora ran and what it saw. Ora's one-line summary: Chewy turns agents away at the door: its homepage is blocked by a WAF challenge and there is no MCP server, OpenAPI spec or OAuth support.
The score
| Layer | Points | Share | What the layer asks |
|---|---|---|---|
| Discovery | 4 of 10 | 40% | Can agents find and recommend it |
| Access | 2 of 40 | 5% | Can agents read it |
| Usability | 11 of 66 | 17% | Can agents use it |
| Payments | 3 of 3 | 100% | Can agents pay |
| Total | 26 of 100 | 26% | Grade F |
The pay layer
Ora did not run the six payment checks against chewy.com on this read: it marks them not applicable on a site it does not read as a shop, so the layer has no maximum and costs nothing. A retailer that sells online can still publish any of the five protocols; the matrix says which processors and platforms carry each one. Each protocol links to its matrix row, where the processors and platforms that carry it are dated and sourced.
| Payment check | Result | Points | Matrix row | What Ora saw |
|---|---|---|---|---|
| x402 | Does not apply | 0 of 2 | x402 in the matrix | Not required: An agent wallet checkout already gives agents a way to pay, and one is enough (UCP checkout declares wallet handlers an agent can pay with (com.google.pay)) |
| MPP | Does not apply | 0 of 2 | MPP in the matrix | Not required: An agent wallet checkout already gives agents a way to pay, and one is enough (UCP checkout declares wallet handlers an agent can pay with (com.google.pay)) |
| UCP | Does not apply | 0 of 3 | UCP in the matrix | Not required: An agent wallet checkout already gives agents a way to pay, and one is enough (UCP checkout declares wallet handlers an agent can pay with (com.google.pay)). |
| ACP | Does not apply | 0 of 3 | ACP in the matrix | Not required: An agent wallet checkout already gives agents a way to pay, and one is enough (UCP checkout declares wallet handlers an agent can pay with (com.google.pay)) |
The other layers, check by check
Every check Ora ran on chewy.com, grouped by layer, with the result, the points and what Ora recorded where its wording passes this site's gate.
Discovery: 4 of 10
| Check | Result | Points | What Ora saw |
|---|---|---|---|
| ARD discovery | Fail | 0 of 1 | No /.well-known/ard.json, no same-site rel="ard" link, and no legacy /.well-known/ai-catalog.json |
| Developer resource discoverability | Fail | 0 of 4 | In a search for your API docs, none of the 10 results is your official docs |
| Brand name discoverability | Pass | 3 of 3 | chewy.com ranks #5 for "chewy" (searched your brand name alone: we could not read a product term from your site) |
| robots.txt AI crawler policy | Pass | 1 of 1 | AI search crawlers: allowed in 3 of 3 checks (3 crawlers on 1 page). AI training crawlers: allowed in 2 of 2 checks (2 crawlers on 1 page), not scored. |
| NPM/PyPI SDK package | Fail | 0 of 1 | No NPM or PyPI SDK package found |
| Agent platform configs | Fail | 0 of 1 | Could not locate a public repo containing agent configs or rules. If our probes missed it, AI coding agents likely will too - link the repo from your homepage or docs so it's discoverable. |
| Agent Plugins manifest | Fail | 0 of 1 | No Agent Plugins manifest (plugin.json) found in discovered repos |
| ChatGPT app listed | Fail | 0 of 2 | Not found in ChatGPT app directory |
Access: 2 of 40
| Check | Result | Points | What Ora saw |
|---|---|---|---|
| Sitemap exists | Pass | 1 of 1 | Valid sitemap found at https://www.chewy.com/app/sitemap/behijkmoqrrtttvvy-sitemap_index.xml with multiple sitemaps entries |
| Content without JavaScript | Partial | 0 of 5 | Homepage blocked by WAF/security challenge - content not accessible to agents |
| Not blocked by bot detection | Partial | 0 of 2 | Bot management challenged ChatGPT-User, OAI-SearchBot, Claude-User, PerplexityBot. A challenge is an identity check that verified crawlers pass |
| Agent discovery file | Fail | 0 of 2 | No agent discovery file found |
| A2A / agent-card | Fail | 0 of 2 | No A2A agent card found at /.well-known/agent-card.json |
| Listed on skills.sh | Fail | 0 of 1 | No official skills self-published on skills.sh (3 community skills with potential relation to this domain found, but only self-published official skills count) |
| pricing.md exists | Fail | 0 of 2 | No pricing.md found - agents need machine-readable pricing to compare products and make purchase recommendations |
| NLWeb Schema Feeds | Fail | 0 of 1 | No schemamap: directive in robots.txt |
| MCP well-known discovery | Fail | 0 of 2 | No MCP server URL discovered |
| HTTP Link headers (RFC 8288) | Fail | 0 of 1 | No HTTP Link response headers (RFC 8288) found |
| Markdown URL fallback | Fail | 0 of 2 | Homepage does not support the .md suffix. Probed https://chewy.com/index.md and it did not return markdown (expected text/markdown content-type or a heading-led non-HTML body). |
| Modular llms.txt per product area | Fail | 0 of 1 | No section-level llms.txt found. Tried /docs/llms.txt, /api/llms.txt, /developers/llms.txt, /guides/llms.txt, /reference/llms.txt. This is a bonus check: it can add a point and never costs one. |
| robots.txt agent-user policy | Pass | 1 of 1 | No applicable crawl or usage restriction found for 3 user-triggered agents (chatgpt-user, claude-user, perplexity-user) on 1 public page: https://chewy.com/. Declared policy only |
| llms.txt exists | Fail | 0 of 1 | No llms.txt found at https://chewy.com/llms.txt. Publish it at the site root, where agents that follow the llms.txt spec look for it. |
| llms.txt formatting | Fail | 0 of 2 | No llms.txt found to evaluate quality |
| JSON-LD structured data | Partial | 0 of 2 | Homepage blocked by WAF - cannot check structured data |
| Pricing info accessible | Fail | 0 of 3 | No pricing page or pricing data found |
| Public API/docs linked from homepage | Partial | 0 of 4 | Homepage blocked by WAF - cannot check for docs links |
| Agent instruction / when-to-use | Fail | 0 of 1 | No agent instruction file with when-to-use guidance found |
| Skills.sh skill quality | Fail | 0 of 2 | No official skills on skills.sh to evaluate |
| JSON-LD entity linking (sameAs) | Partial | 0 of 1 | Homepage blocked by WAF - cannot check entity linking |
| Metadata completeness | Partial | 0 of 1 | Homepage blocked by WAF - cannot check metadata |
| Organization schema completeness | Partial | 0 of 1 | Homepage blocked by WAF - cannot check Organization schema |
| Trust anchor pages | Fail | 0 of 1 | No trust anchor pages found with sufficient content (About, Contact, Privacy) |
| OpenAPI spec published | Fail | 0 of 8 | No OpenAPI/Swagger specification found |
| Developer portal | Fail | 0 of 5 | No developer portal found |
| API catalog (RFC 9727) | Fail | 0 of 2 | No /.well-known/api-catalog found (RFC 9727) |
| Markdown agent docs | Fail | 0 of 1 | Missing markdown content negotiation. Homepage returned text/html when probed with Accept: text/markdown (expected text/markdown), and none of the well-known root paths (/llms.md, /auth.md, /agents.md, /developers.md |
| Markdown content negotiation (acceptmarkdown.com) | Fail | 0 of 1 | Homepage https://chewy.com does not meet the Markdown negotiation requirements: Accept: text/markdown returned text/html; charset=utf-8; Vary header missing Accept (got "none") |
| Agent crawler reachability | Partial | 0 of 1 | Bot management challenged ChatGPT-User, OAI-SearchBot, Claude-User, PerplexityBot - a challenge is an identity check verified crawlers pass, so reachability is undetermined rather than blocked (ChatGPT-User: challenged |
Usability: 11 of 66
| Check | Result | Points | What Ora saw |
|---|---|---|---|
| Public API with reachable endpoints | Pass | 8 of 8 | GraphQL endpoint at https://api.chewy.com/graphql is reachable; introspection requires authentication (API key / OAuth), which is expected for agent access. Best-of-protocols score: 7/7. |
| OAuth 2.0 support | Fail | 0 of 5 | No OAuth 2.0 or OpenID Connect support detected |
| Scoped permissions | Fail | 0 of 5 | No declared OAuth scopes, security schemes, or scoped-permission documentation found |
| Agent onboarding friction | Fail | 0 of 2 | Insufficient content to evaluate onboarding friction |
| Web Bot Auth directory | Fail | 0 of 2 | No /.well-known/http-message-signatures-directory found |
| OAuth Protected Resource metadata (RFC 9728) | Fail | 0 of 2 | No /.well-known/oauth-protected-resource found (RFC 9728) |
| auth.md exists | Fail | 0 of 2 | No /auth.md found at site root |
| auth.md structure | Fail | 0 of 2 | No /auth.md found at site root |
| Agent auth discovery metadata | Fail | 0 of 3 | Neither /.well-known/oauth-protected-resource nor /.well-known/oauth-authorization-server found. Probed: chewy.com, api.chewy.com. |
| Agent auth WWW-Authenticate hint | Partial | 0 of 1 | 401 at /api/v1 has Bearer scheme but no resource_metadata= parameter: Bearer |
| agent_auth endpoints reachable | Fail | 0 of 2 | No agent_auth endpoint URIs found in AS metadata or /auth.md prose; nothing to probe |
| MCP server / manifest | Fail | 0 of 10 | No MCP server or manifest found |
| WebMCP support | Fail | 0 of 8 | No WebMCP support detected - no document.modelContext / navigator.modelContext usage found |
| Rate limit response headers | Fail | 0 of 2 | GraphQL introspection auth-gated and no header convention documented on GraphQL-tagged pages |
| Idempotency-Key support | Fail | 0 of 3 | GraphQL introspection auth-gated and no idempotency documentation found on GraphQL-tagged pages |
| JSON error responses | Pass | 3 of 3 | Pass, no detail recorded. |
| CLI tool available | Fail | 0 of 3 | No CLI tool found |
| NLWeb /ask endpoint | Pass | 1 of 1 | NLWeb /ask endpoint exists but requires authentication (HTTP 403, via POST) |
| NLWeb streaming support | Fail | 0 of 1 | NLWeb /ask does not support SSE streaming via GET or POST |
| MCP server-card.json | Fail | 0 of 2 | No MCP server card found (checked /.well-known/mcp/server-card.json, the site's ai-catalog.json, servers[].card in mcp.json, and <server>/server-card) |
| Product + docs MCP coverage | Fail | 0 of 2 | This bonus needs two MCP servers: one for your product so agents can take actions, and a separate one for your documentation so agents can answer questions from your docs. |
| Sandbox / test environment | Fail | 0 of 2 | No sandbox or test environment found |
| GraphQL typed error model | Fail | 0 of 3 | GraphQL introspection auth-gated and no typed graphql error model documentation found on GraphQL-tagged pages |
| GraphQL versioning / deprecation policy | Fail | 0 of 2 | GraphQL introspection auth-gated and no graphql versioning / deprecation policy documentation found on GraphQL-tagged pages |
| GraphQL pagination pattern | Fail | 0 of 2 | GraphQL introspection auth-gated and no graphql pagination pattern documentation found on GraphQL-tagged pages |
| GraphQL async-job pattern | Fail | 0 of 2 | GraphQL introspection auth-gated and no graphql async-job pattern documentation found on GraphQL-tagged pages |
| API schema complexity analysis | Fail | 0 of 2 | GraphQL: introspection auth-gated and no schema evidence in docs |
| Function calling compatibility | Fail | 0 of 2 | No API spec found - function calling requires discoverable endpoints |
The fixes worth most points
Ora attaches an estimate to each failing or partial check: how many points the site would gain by passing it. These are the 5 with the largest estimates for Chewy.
- Developer resource discoverability
- Fail, 0 of 4, about 8 points to gain. Ora saw:
In a search for your API docs, none of the 10 results is your official docs
. - MCP server / manifest
- Fail, 0 of 10, about 6.1 points to gain. Ora saw:
No MCP server or manifest found
. - OpenAPI spec published
- Fail, 0 of 8, about 6 points to gain. Ora saw:
No OpenAPI/Swagger specification found
. - WebMCP support
- Fail, 0 of 8, about 4.8 points to gain. Ora saw:
No WebMCP support detected - no document.modelContext / navigator.modelContext usage found
. - Content without JavaScript
- Partial, 0 of 5, about 3.8 points to gain. Ora saw:
Homepage blocked by WAF/security challenge - content not accessible to agents
.
Our read
Chewy is the one company among the sellers read here with a scored pay layer. A UCP discovery profile sits at chewy.com/.well-known/ucp, version 2026-01-23, declaring the checkout and fulfillment capabilities, and Ora scores the Payments layer 3 of 3 on it, which no other seller read so far has managed. The rest of the read is a wall. Bot management challenged ChatGPT-User, OAI-SearchBot, Claude-User and PerplexityBot, and the home page came back as a security challenge, so the content and structured-data rows are unverified and the Access layer reads 4 of 49. robots.txt is open to the search and training crawlers, the sitemap index is valid, and the act layer is a GraphQL endpoint at api.chewy.com with introspection gated, with neither a developer portal nor an OpenAPI specification, neither an MCP server nor OAuth discovery, and no llms.txt; Ora's search for Chewy developer resources found nothing. A pet retailer has published the file the largest sellers here have not, then shut the door on the agents that would read it.
Test your own checkout
The scan above is free and needs no account: enter a domain at ora.ai and read the same layers for your own site, with the six payment checks mapped to this matrix on the Ora Payments page. The command below runs the same audit from a terminal and exits with 1 under the score you set, so it can gate a deploy. Why Ora, and its limits.
npx ax@0.10 audit https://example.com --min-score 70All 360 checks, one company a day. Corrections to the corrections page.
Sources
- ora.ai/api/score/chewy.com, Ora's scan (vendor), read 14 Nov 2026
- Ora's scoring rules, version 3 (vendor), read 14 Nov 2026
- Ora check catalog (GET /api/checks), read 14 Nov 2026
- chewy.com, the company's site, read 14 Nov 2026
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