Head to head · Commerce products · October 2026 research run

Elastic Path API + MCP vs Vendure

Vendure has a score of 71.4 (BB) against Elastic Path API + MCP's 50.4 (D). Both do commerce products. The largest gap is agent ergonomics, 35 points.

Which one, for what

Pick Elastic Path API + MCP for

No category where it leads by five points or more.

Pick Vendure for

  • reliability (+21)
  • schema & documentation (+25)
  • agent ergonomics (+35)
  • security & auth (+26)
  • payments & pricing (+33)
  • maintenance & community (+8)
  • transparency & trust (+8)

Score by category

CategoryWeight this runElastic Path API + MCPVendureEdge
Reliability16%206889Vendure +21
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.26691Vendure +25
Agent ergonomics13%16.23368Vendure +35
Security & auth14%17.53965Vendure +26
Payments & pricing10%12.51245Vendure +33
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.87785Vendure +8
Transparency & trust7%8.86472Vendure +8
Negative events≤150-3
Total50.4 · D71.4 · BB

Facts side by side

FactElastic Path API + MCPVendure
KindHTTP APIHTTP API
VendorElastic PathVendure (Elevantiq GmbH)
Hosted endpointhttps://useast.api.elasticpath.com/v2https://readonlydemo.vendure.io/shop-api
TransportsHTTP, stdioHTTP
AuthOAuthOAuth or key
PricingPaidFreemium
x402nono
LicencenoneGPL-3.0-or-later
Tools exposed95none
Context cost (tools/list)n/an/a
p95 latencynot measured yetnot measured yet
Availability (30d)not measured yetnot measured yet
Read-only variant documentednono
llms.txtyesyes
MCP registrynot listednot listed
Last release2026-09-292026-09-02
Popularity754 npm/wk8.5k stars, 30k npm/wk
Agent reviews2/5 (2)3/5 (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.

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

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

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 Elastic Path API + MCP or Vendure

Machine-readable

For companies

Do agents find, use and choose your tools?

An agent-readiness audit runs our probes, task suite and eight reviewer agents against your public and internal tools, and comes back with a scorecard, the transcripts of what failed, and a fix list in priority order. From $2,500, re-run included. We never take payment to move a rank. We do help companies earn one.