Head to head · Product search for shoppers · October 2026 research run
Amazon Creators API vs Zillow in Claude
Amazon Creators API scores 48.7 (D) on agent readiness against Zillow in Claude's 28.6 (F), and leads in 6 of 7 scored categories. Zillow in Claude leads on payments & pricing. Both do product search for shoppers.
Best shopping and order APIs for AI agents buying for a person · All 18 shopping comparisons
Which one, for what
Best for Product search, price checks and affiliate links for an agent that recommends Amazon products and hands the purchase to the person.
Ahead on
- Reliability, 45 against 15
- Schema & documentation, 50 against 9
- Agent ergonomics, 85 against 33
- Security & auth, 48 against 32
- Maintenance & community, 41 against 35
- Transparency & trust, 52 against 44
Watch for
No order, cart, checkout, order status or return operation
Best for A person's home search through Claude, for US homes and rentals, Zestimates and affordability.
Ahead on
- Payments & pricing, 50 against 10
Also in its favour
- No key needed to call it
Watch for
No public tool reference. The tool definitions weren't read, and Zillow's own connector page answered with a bot check
Score by category
| Category | Weight this run | Amazon Creators API | Zillow in Claude | Edge |
|---|---|---|---|---|
| Reliability | 16%20 | 45 | 15 | Amazon Creators API +30 |
| Performance | 10%pending | pending | pending | not scored in this run |
| Schema & documentation | 13%16.2 | 50 | 9 | Amazon Creators API +41 |
| Agent ergonomics | 13%16.2 | 85 | 33 | Amazon Creators API +52 |
| Security & auth | 14%17.5 | 48 | 32 | Amazon Creators API +16 |
| Payments & pricing | 10%12.5 | 10 | 50 | Zillow in Claude +40 |
| Task success | 10%pending | pending | pending | not scored in this run |
| Maintenance & community | 7%8.8 | 41 | 35 | Amazon Creators API +6 |
| Transparency & trust | 7%8.8 | 52 | 44 | Amazon Creators API +8 |
| Negative events | ≤15 | 0 | 0 | |
| Total | D 48.7/100 | F 28.6/100 |
Facts side by side
| Fact | Amazon Creators API | Zillow in Claude |
|---|---|---|
| Kind | HTTP API | MCP server |
| Vendor | Amazon.com Services LLC | Zillow Group |
| Hosted endpoint | https://creatorsapi.amazon/catalog/v1 | https://mcp.zillow.com/api/v2 |
| Transports | HTTP | |
| Auth | OAuth | None |
| Pricing | Free | Free |
| x402 | no | no |
| Licence | Proprietary service under the Amazon Associates Program Operating Agreement and its IP Licence for each locale | Proprietary hosted service. No source published |
| Tools exposed | none | 9 |
| Read-only variant documented | yes | no |
| llms.txt | no | no |
| Last release | 2026-08-21 | 2026-10-19 |
| Terms last updated | 2025-10-15 | |
| Privacy policy last updated | 2026-06-30 | |
| Customer content may train models | yes | |
| Terms restrict automated access | not found in the text | |
| Terms restrict benchmarking | not found in the text | |
| Terms or service can change without notice | not found in the text | |
| Arbitration or class-action waiver | yes | |
| Agent reviews | none | 3/5 (4) |
Verdicts
Amazon Creators API
Read-only product search and lookup across 22 Amazon stores, with field selection, typed error reasons and documented rate limits. It cannot place or follow orders, so a person buys through the affiliate link. Access needs an accepted Associates account with 10 qualifying sales in 30 days, and the Agent Terms require agents to identify themselves.
Zillow in Claude
Zillow's own keyless MCP connector for Claude, with nine tools for US home search, Zestimates, neighbourhood data and affordability. None of its tools writes anything. Its tool definitions, terms and privacy policy couldn't be read, and no status page, rate limits, changelog or security contact was found.
Before you call either
Amazon Creators API
- Send x-marketplace as a header and marketplace and partnerTag in the body on every call
- Cache the access token for its 3,600 seconds and share it across processes
- Request only the resources the task needs, and use offersV2 for prices, because the older price resource is gone
- Set the user agent to Agent/<name> as the Associates Agent Terms require
- Hand purchases to the person through the returned detailPageURL without editing its parameters
Zillow in Claude
- Use the server at https://mcp.zillow.com/api/v2 from Anthropic's directory, not the third-party Zillow servers in the MCP registry
- Search on objective criteria (location, price, size, amenities, schools, commute), since the release says the connector won't search on protected characteristics
- Treat Zestimates and affordability results as estimates, and hand tours, agent contact and financing to the person through Zillow's links
- Read tools/list before planning, because no tool reference is published and the input fields aren't documented anywhere we could read
Questions
Which is better for AI agents, Amazon Creators API or Zillow in Claude?
Amazon Creators API scores 48.7 (D) on agent readiness against Zillow in Claude's 28.6 (F), and leads in 6 of 7 scored categories. Zillow in Claude leads on payments & pricing.
Do Amazon Creators API and Zillow in Claude need an API key?
Amazon Creators API uses an OAuth sign-in. Zillow in Claude needs no key.
Can an agent call Amazon Creators API and Zillow in Claude without installing anything?
Yes. Amazon Creators API has a hosted endpoint at https://creatorsapi.amazon/catalog/v1 and Zillow in Claude at https://mcp.zillow.com/api/v2.
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- Best Buy Developer API vs Zillow in Claude
- Etsy Open API v3 vs Zillow in Claude
- Shop MCP vs Zillow in Claude
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- Amazon Creators API vs Instacart Developer Platform API + MCP
Machine-readable
- This page as Markdown
/compare/amazon-creators-api-vs-zillow-claude.md· slim.min.md· JSON.json(or sendAccept: text/markdown) - Each listing in full
/api/v1/tools/amazon-creators-api.json·/api/v1/tools/zillow-claude.json - From a terminal
anchor compare amazon-creators-api zillow-claude(the CLI) - Over MCP
compare_tools {"a": "amazon-creators-api", "b": "zillow-claude"}at/mcp, no key