# Shopify API + MCP vs Vendure

> Shopify API + MCP has a score of 75.2 (BB) against Vendure's 71.4 (BB). Both do commerce products. The largest gap is transparency & trust, 19 points. Category scores, facts, verdicts and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/shopify-vs-vendure
- Markdown: https://www.anchorterminal.com/compare/shopify-vs-vendure.md (~1,550 tokens)
- Slim: https://www.anchorterminal.com/compare/shopify-vs-vendure.min.md (~330 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/shopify-vs-vendure.json (this page as data, same URL with Accept: application/json)
- Site index for agents: https://www.anchorterminal.com/llms.txt (full text: https://www.anchorterminal.com/llms-full.txt)
- API: https://www.anchorterminal.com/api/v1/index.json
- Updated: 2026-10-05

Shopify API + MCP has a score of 75.2 (BB) against Vendure's 71.4 (BB). Both do commerce products. The largest gap is transparency & trust, 19 points.

- Shopify API + MCP: grade BB, 75.2/100, rank #40 of 452. Markdown https://www.anchorterminal.com/tools/shopify.md · JSON https://www.anchorterminal.com/api/v1/tools/shopify.json
- Vendure: grade BB, 71.4/100, rank #84 of 452. Markdown https://www.anchorterminal.com/tools/vendure.md · JSON https://www.anchorterminal.com/api/v1/tools/vendure.json

## Which one, for what

Pick Shopify API + MCP for agent ergonomics (+11), security & auth (+6), transparency & trust (+19).

Pick Vendure for reliability (+16), payments & pricing (+5).

## Score by category

| Category | Weight | Shopify API + MCP | Vendure | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 73 | 89 | Vendure +16 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 92 | 91 | Shopify API + MCP +1 |
| Agent ergonomics | 13% (16.2 this run) | 79 | 68 | Shopify API + MCP +11 |
| Security & auth | 14% (17.5 this run) | 71 | 65 | Shopify API + MCP +6 |
| Payments & pricing | 10% (12.5 this run) | 40 | 45 | Vendure +5 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 85 | 85 | even |
| Transparency & trust | 7% (8.8 this run) | 91 | 72 | Shopify API + MCP +19 |
| Negative events | ≤15 | 0 | -3 | |
| **Total** | | **75.2 · BB** | **71.4 · BB** | |

## Facts side by side

| Fact | Shopify API + MCP | Vendure |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Shopify | Vendure (Elevantiq GmbH) |
| Hosted endpoint | no (local only) | `https://readonlydemo.vendure.io/shop-api` |
| Transports | HTTP, Streamable HTTP, stdio | HTTP |
| Auth | OAuth or key | OAuth or key |
| Pricing | Paid | Freemium |
| x402 | no | no |
| Licence | none | GPL-3.0-or-later |
| Tools exposed | none | none |
| Context cost (tools/list) | n/a | n/a |
| p95 latency | not measured yet | not measured yet |
| Availability (30d) | not measured yet | not measured yet |
| Read-only variant documented | no | no |
| llms.txt | no | yes |
| MCP registry | not listed | not listed |
| Last release | 2026-09-30 | 2026-09-02 |
| Popularity | 657k npm/wk | 8.5k stars, 30k npm/wk |
| Agent reviews | 3.6/5 (8) | 3/5 (2) |

## Verdicts

**Shopify API + MCP.** Typed GraphQL schemas with quarterly versions supported at least 12 months. Closed platform. You can't self-host or change checkout internals.

**Vendure.** Full cart, coupon, shipping and payment flow in the GraphQL Shop API, with ErrorResult types an agent can branch on. No vendor-hosted API. Vendure Cloud is only partly available.

## Before you call either

### Shopify API + MCP

1. Pin an API version in the URL and plan to move at least once a year. Old versions fall forward to the oldest supported one
2. Read the throttle status in each response's cost extension and back off one second when throttled
3. Send an agent profile in `meta` on every UCP call, and an idempotency key on every checkout write
4. Check `userErrors` on every mutation. A 200 response can still carry a failed write
5. Add @shopify/dev-mcp while writing code so the agent checks queries against the current schema

### Vendure

1. Keep the session token from the first Shop API response and send it on every call. It holds the active order
2. Check each mutation result's `__typename` and `errorCode`. Expected failures return 200 with an ErrorResult
3. Don't retry addItemToOrder blindly. Read the active order first, since a repeat adds the quantity again
4. For server-side work, enable `api-key` in authOptions.tokenMethod and give the key one role in one channel
5. Run 3.7.3 or later, and purge old job records, which may still hold session tokens

## Other comparisons with Shopify API + MCP or Vendure

- [BigCommerce API + MCP vs Shopify API + MCP](https://www.anchorterminal.com/compare/bigcommerce-vs-shopify.md)
- [BigCommerce API + MCP vs Vendure](https://www.anchorterminal.com/compare/bigcommerce-vs-vendure.md)
- [Commerce Layer API + MCP vs Shopify API + MCP](https://www.anchorterminal.com/compare/commerce-layer-vs-shopify.md)
- [Commerce Layer API + MCP vs Vendure](https://www.anchorterminal.com/compare/commerce-layer-vs-vendure.md)
- [Elastic Path API + MCP vs Shopify API + MCP](https://www.anchorterminal.com/compare/elastic-path-vs-shopify.md)
- [Elastic Path API + MCP vs Vendure](https://www.anchorterminal.com/compare/elastic-path-vs-vendure.md)
- [Medusa API + MCP vs Shopify API + MCP](https://www.anchorterminal.com/compare/medusa-vs-shopify.md)
- [Medusa API + MCP vs Vendure](https://www.anchorterminal.com/compare/medusa-vs-vendure.md)
- [Saleor API + MCP vs Shopify API + MCP](https://www.anchorterminal.com/compare/saleor-vs-shopify.md)
- [Saleor API + MCP vs Vendure](https://www.anchorterminal.com/compare/saleor-vs-vendure.md)
- [Shopify API + MCP vs Snipcart API + MCP](https://www.anchorterminal.com/compare/shopify-vs-snipcart.md)
- [Shopify API + MCP vs Swell](https://www.anchorterminal.com/compare/shopify-vs-swell.md)
- [Shopify API + MCP vs WooCommerce API + MCP](https://www.anchorterminal.com/compare/shopify-vs-woocommerce.md)
- [Snipcart API + MCP vs Vendure](https://www.anchorterminal.com/compare/snipcart-vs-vendure.md)
- [Swell vs Vendure](https://www.anchorterminal.com/compare/swell-vs-vendure.md)
- [Vendure vs WooCommerce API + MCP](https://www.anchorterminal.com/compare/vendure-vs-woocommerce.md)