# Amazon Creators API vs opencommerce (slim)

> opencommerce scores 62 (B) to Amazon Creators's 48.8 (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-opencommerce.md (~2,350 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/amazon-creators-api-vs-opencommerce.json · canonical https://www.anchorterminal.com/compare/amazon-creators-api-vs-opencommerce
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-30
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opencommerce scores 62 (B) on agent readiness against Amazon Creators API's 48.8 (D), and leads in 5 of 7 scored categories. Amazon Creators API leads on agent ergonomics. Both do product search for shoppers.

- Amazon Creators API: D 48.8, rank #978 of 1239 · https://www.anchorterminal.com/tools/amazon-creators-api.min.md
- opencommerce: B 62, rank #528 of 1239 · https://www.anchorterminal.com/tools/opencommerce.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 69.
- opencommerce, good for A company building a chat agent that buys for US shoppers at many online stores, restaurants and airlines through one tool, with payments approved by the shopper's passkey. Ahead on Schema & documentation, 81 against 50; Security & auth, 68 against 48; Payments & pricing, 40 against 10; Maintenance & community, 75 against 41; Transparency & trust, 63 against 53.

| Category | Amazon Creators API | opencommerce |
| --- | --- | --- |
| Reliability (16%) | 45 | 43 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 50 | 81 |
| Agent ergonomics (13%) | 85 | 69 |
| Security & auth (14%) | 48 | 68 |
| Payments & pricing (10%) | 10 | 40 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 41 | 75 |
| Transparency & trust (7%) | 53 | 63 |

| Fact (where they differ) | Amazon Creators API | opencommerce |
| --- | --- | --- |
| Kind | HTTP API | SDK + MCP |
| Vendor | Amazon.com Services LLC | Agentcard |
| Hosted endpoint | `https://creatorsapi.amazon/catalog/v1` | `https://api.agentcard.sh` |
| Pricing | Free | Pay per use |
| Licence | Proprietary service under the Amazon Associates Program Operating Agreement and its IP Licence for each locale | Proprietary. `@agent-cards/commerce-sdk` and the `agent-cards` CLI ship a licence of Agentcard Corporation that allows running them only to use Agentcard's services and forbids copying, reverse engineering and benchmarking a competing product. The repository they name is private |
| Tools exposed | none | 1 |
| Read-only variant documented | yes | no |
| llms.txt | no | yes |
| Last release | 2026-08-21 | 2026-10-30 |
| Terms last updated | 2025-10-15 | 2026-07-10 |
| Privacy policy last updated | 2026-06-30 | 2026-10-21 |
| Customer content may train models | yes | not found in the text |
| Terms restrict automated access | not found in the text | yes |
| Popularity | none | 2.7k npm/wk |