# Amazon Creators API vs Instacart Developer Platform API + MCP (slim)

> Amazon Creators and Instacart Developer Platform score within a point of each other for affiliate product apis, 48.7 and 48.3 out of 100. Prices, MCP, x402, uptime and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/amazon-creators-api-vs-instacart.md (~2,150 tokens) · this version ~780 tokens · JSON https://www.anchorterminal.com/compare/amazon-creators-api-vs-instacart.json · canonical https://www.anchorterminal.com/compare/amazon-creators-api-vs-instacart
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-14

Amazon Creators API and Instacart Developer Platform API + MCP score within a point of each other on agent readiness, 48.7 (D) and 48.3 (D). Instacart Developer Platform API + MCP leads on schema & documentation, security & auth and payments & pricing. Both do affiliate product apis.

- Amazon Creators API: D 48.7, rank #862 of 1076 · https://www.anchorterminal.com/tools/amazon-creators-api.min.md
- Instacart Developer Platform API + MCP: D 48.3, rank #877 of 1076 · https://www.anchorterminal.com/tools/instacart.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 Reliability, 45 against 22; Agent ergonomics, 85 against 71; Maintenance & community, 41 against 20.
- Instacart Developer Platform API + MCP, good for Grocery list and recipe hand-off for meal planning and recipe agents in the US and Canada. Ahead on Schema & documentation, 80 against 50; Security & auth, 61 against 48; Payments & pricing, 20 against 10.

| Category | Amazon Creators API | Instacart Developer Platform API + MCP |
| --- | --- | --- |
| Reliability (16%) | 45 | 22 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 50 | 80 |
| Agent ergonomics (13%) | 85 | 71 |
| Security & auth (14%) | 48 | 61 |
| Payments & pricing (10%) | 10 | 20 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 41 | 20 |
| Transparency & trust (7%) | 52 | 51 |

| Fact (where they differ) | Amazon Creators API | Instacart Developer Platform API + MCP |
| --- | --- | --- |
| Vendor | Amazon.com Services LLC | Maplebear Inc. (Instacart) |
| Hosted endpoint | `https://creatorsapi.amazon/catalog/v1` | `https://mcp.instacart.com/mcp` |
| Auth | OAuth | API key |
| Licence | Proprietary service under the Amazon Associates Program Operating Agreement and its IP Licence for each locale | Proprietary service under the Instacart Developer Platform Terms and Conditions |
| Tools exposed | none | 2 |
| Read-only variant documented | yes | no |
| llms.txt | no | yes |
| Last release | 2026-08-21 | 2026-06-18 |
| 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 |