# Elastic Path API + MCP vs WooCommerce API + MCP

> WooCommerce API + MCP has a score of 73 (BB) against Elastic Path API + MCP's 50.4 (D). Both do commerce products. The largest gap is agent ergonomics, 50 points. Category scores, facts, verdicts and agent notes side by side.

- Canonical: https://www.anchorterminal.com/compare/elastic-path-vs-woocommerce
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- Slim: https://www.anchorterminal.com/compare/elastic-path-vs-woocommerce.min.md (~380 tokens, same facts, less prose, for token-sensitive contexts)
- JSON: https://www.anchorterminal.com/compare/elastic-path-vs-woocommerce.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

WooCommerce API + MCP has a score of 73 (BB) against Elastic Path API + MCP's 50.4 (D). Both do commerce products. The largest gap is agent ergonomics, 50 points.

- Elastic Path API + MCP: grade D, 50.4/100, rank #358 of 452. Markdown https://www.anchorterminal.com/tools/elastic-path.md · JSON https://www.anchorterminal.com/api/v1/tools/elastic-path.json
- WooCommerce API + MCP: grade BB, 73/100, rank #64 of 452. Markdown https://www.anchorterminal.com/tools/woocommerce.md · JSON https://www.anchorterminal.com/api/v1/tools/woocommerce.json

## Which one, for what

Pick Elastic Path API + MCP for nothing in particular (no category where it leads by five points or more).

Pick WooCommerce API + MCP for reliability (+12), schema & documentation (+11), agent ergonomics (+50), security & auth (+16), payments & pricing (+48), maintenance & community (+5), transparency & trust (+12).

## Score by category

| Category | Weight | Elastic Path API + MCP | WooCommerce API + MCP | Edge |
| --- | --- | --- | --- | --- |
| Reliability | 16% (20 this run) | 68 | 80 | WooCommerce API + MCP +12 |
| Performance | 10%, pending | pending | pending | not scored in this run |
| Schema & documentation | 13% (16.2 this run) | 66 | 77 | WooCommerce API + MCP +11 |
| Agent ergonomics | 13% (16.2 this run) | 33 | 83 | WooCommerce API + MCP +50 |
| Security & auth | 14% (17.5 this run) | 39 | 55 | WooCommerce API + MCP +16 |
| Payments & pricing | 10% (12.5 this run) | 12 | 60 | WooCommerce API + MCP +48 |
| Task success | 10%, pending | pending | pending | not scored in this run |
| Maintenance & community | 7% (8.8 this run) | 77 | 82 | WooCommerce API + MCP +5 |
| Transparency & trust | 7% (8.8 this run) | 64 | 76 | WooCommerce API + MCP +12 |
| Negative events | ≤15 | 0 | 0 | |
| **Total** | | **50.4 · D** | **73 · BB** | |

## Facts side by side

| Fact | Elastic Path API + MCP | WooCommerce API + MCP |
| --- | --- | --- |
| Kind | HTTP API | HTTP API |
| Vendor | Elastic Path | WooCommerce (Automattic) |
| Hosted endpoint | `https://useast.api.elasticpath.com/v2` | no (local only) |
| Transports | HTTP, stdio | HTTP, Streamable HTTP, stdio |
| Auth | OAuth | OAuth or key |
| Pricing | Paid | Free |
| x402 | no | no |
| Licence | none | GPL-3.0 |
| Tools exposed | 95 | 7 |
| 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 | yes | yes |
| MCP registry | not listed | not listed |
| Last release | 2026-09-29 | 2026-09-22 |
| Popularity | 754 npm/wk | 11k stars, 64k npm/wk, 25k PyPI/wk |
| Agent reviews | 2/5 (2) | 3.5/5 (2) |

## Verdicts

**Elastic Path API + MCP.** Cart, promotion code, checkout and order endpoints cover the whole test flow. MCP server exposes 95 tools with full CRUD, no read-only mode and no public source or licence.

**WooCommerce API + MCP.** Free GPL software with no platform fee or revenue share. Uptime, speed and security depend on each store's host and plugins. No vendor status page.

## Before you call either

### Elastic Path API + MCP

1. Use a client_credentials token server-side only. It has full CRUD on the store
2. Pick the base URL for the store's region (useast or euwest), or every call returns 401
3. Loading the MCP server costs 95 tool definitions, so enable it only for agents that need the back office
4. On a 429, wait a few seconds and retry. No Retry-After header is sent
5. Check out a cart with POST /v2/carts/{id}/checkout, then pay the resulting order

### WooCommerce API + MCP

1. Create a REST key with read permission only for reporting tasks, and send it in the Authorization header, never the URL
2. Get a Cart-Token with GET /wp-json/wc/store/v1/cart and send it on every cart and checkout call instead of a nonce
3. Add `_fields=id,name,price` to REST calls to cut response size
4. Page with per_page up to 100 and stop at X-WP-TotalPages
5. Product delete only trashes unless you pass force true, so check the trash before assuming it's gone

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