# Amazon Creators API vs Etsy Open API v3 (slim)

> Etsy Open API v3 scores 63.4 (B) to Amazon Creators's 48.7 (D) for product search for shoppers. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/amazon-creators-api-vs-etsy.md (~2,050 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/amazon-creators-api-vs-etsy.json · canonical https://www.anchorterminal.com/compare/amazon-creators-api-vs-etsy
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-14

Etsy Open API v3 scores 63.4 (B) on agent readiness against Amazon Creators API's 48.7 (D), and leads in 6 of 7 scored categories. Amazon Creators API leads on agent ergonomics. Both do product search for shoppers.

- Amazon Creators API: D 48.7, rank #862 of 1076 · https://www.anchorterminal.com/tools/amazon-creators-api.min.md
- Etsy Open API v3: B 63.4, rank #421 of 1076 · https://www.anchorterminal.com/tools/etsy.min.md
- Amazon Creators API, good for Product search, price checks and affiliate links for an agent that recommends Amazon products and hands the purchase to the person. Ahead on Agent ergonomics, 85 against 64.
- Etsy Open API v3, good for Product discovery and price comparison across Etsy's handmade and vintage listings. Ahead on Reliability, 77 against 45; Schema & documentation, 75 against 50; Security & auth, 62 against 48; Payments & pricing, 30 against 10; Maintenance & community, 65 against 41; Transparency & trust, 58 against 52.

| Category | Amazon Creators API | Etsy Open API v3 |
| --- | --- | --- |
| Reliability (16%) | 45 | 77 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 50 | 75 |
| Agent ergonomics (13%) | 85 | 64 |
| Security & auth (14%) | 48 | 62 |
| Payments & pricing (10%) | 10 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 41 | 65 |
| Transparency & trust (7%) | 52 | 58 |

| Fact (where they differ) | Amazon Creators API | Etsy Open API v3 |
| --- | --- | --- |
| Vendor | Amazon.com Services LLC | Etsy, Inc. |
| Hosted endpoint | `https://creatorsapi.amazon/catalog/v1` | `https://api.etsy.com/v3` |
| Auth | OAuth | OAuth or key |
| Licence | Proprietary service under the Amazon Associates Program Operating Agreement and its IP Licence for each locale | Proprietary service under Etsy's API Terms of Use (https://www.etsy.com/legal/api, not read, bot check). The etsy/open-api repository holds discussions and templates only |
| Read-only variant documented | yes | no |
| Last release | 2026-08-21 | 2026-10-13 |
| Terms last updated | 2025-10-15 | couldn't be read |
| Privacy policy last updated | 2026-06-30 | couldn't be read |
| Customer content may train models | yes | couldn't be read |
| Terms restrict automated access | not found in the text | couldn't be read |
| Terms restrict benchmarking | not found in the text | couldn't be read |
| Terms or service can change without notice | not found in the text | couldn't be read |
| Arbitration or class-action waiver | yes | couldn't be read |