Head to head · Shipment tracking · October 2026 research run

Envia vs Ship24

Ship24 scores 52.4 (D) on agent readiness against Envia's 36.5 (F), and leads in 6 of 7 scored categories. Both do shipment tracking.

Best shipping and fulfilment APIs for AI agents · All 66 shipping comparisons

Which one, for what

Envia F

Best for Shops and platforms shipping in Mexico and Latin America that want rates and labels from many local carriers.

Also in its favour

  • Runs on your own machine

Watch for

No status page or rate limits found

Ship24 D

Best for An agent that only needs tracking events across many couriers, by webhook or by lookup, from a tracking number alone.

Ahead on

  • Reliability, 42 against 20
  • Agent ergonomics, 68 against 53
  • Payments & pricing, 30 against 20
  • Maintenance & community, 60 against 10
  • Transparency & trust, 55 against 16

Also in its favour

  • A hosted endpoint, with nothing to install

Watch for

No status page was found. status.ship24.com doesn't resolve, and neither the site nor the docs link to one

Why the edge

Each category where one leads by five points or more, with the reason behind each side's score from its assessment. The numbers are in the table below; this is what they stand for.

Maintenance & community Ship24 +50

Envia 10

The latest dated change found is the docs changelog for March 2026 and @envia/envia-mcp 0.1.0 on 4 March 2026, more than 180 days ago; doc pages show later updatedAt stamps (28 October for the FAQ) that record no change (0). No dated entries in the 90 days from 8 August (0). Support through the dashboard and docs, with no public tracker; the MCP repository named on npm could not be cloned (5 of 15). The MCP package is official, with no API SDK and no registry entry (5 of 15). No public CI to read (0). 0 + 0 + 5 + 5 + 0 = 10.

Ship24 60

Every dated source of Ship24's own looked for on 4 November, from depth-200 clones. They are the ship24 Node SDK (tags v1.0.0 on 14 July and v1.1.0 on 6 October 2026), ship24-ai-plugin (v1.0.0 on 9 September 2026), n8n-nodes-ship24 (newest v1.1.3 on 30 June 2026), the data format page's deprecated-field table (signedBy, dated 2026-08 by month only) and no API changelog. The newest release is the SDK's 1.1.0 on 6 October, 29 days back (30). In the 90 days from 6 August there are two dated releases, SDK 1.1.0 and plugin 1.0.0. The 14 and 16 July releases have left the window and the MCP server's 27 August version date came from the MCP registry's JSON API, which is struck, so the line is 0 (20 on 8 October). The service is closed, with no API changelog. Support is a contact form, and four open SDK issues and two plugin issues were counted on 8 October, not re-read (6 of 15, kept). Current official SDK for Node.js and TypeScript, synced with the OpenAPI spec in 1.1.0 (15). The SDK has no runtime dependencies, CI that tests Node 20, 22 and 24, and a workflow that reports drift from the OpenAPI spec (9 of 10). 30 + 0 + 6 + 15 + 9 = 60.

Transparency & trust Ship24 +39

Envia 16

Every terms URL tried answered 500 and the privacy policy is drawn by script, so no terms, entity or data-handling statement was read (0 of 30, 0 of 30). No deprecation policy or dated notices (0). No subprocessors or data locations found (0). 0 + 0 + 0 + 0 = 0, as unread rather than absent where the pages exist.

Ship24 55

The service is closed, under Terms and Conditions that name Ship24 Limited of Hong Kong and carry no date or version. They say an Application developer and API agreement applies to API use, and we found no such document on the site. The SDK and plugin are MIT (12 of 30). The privacy policy, last updated August 2026 (re-read 4 November), covers accounts, payments and the MCP integration and gives retention only in general terms. The pricing page lists six months of data retention on the Pro plan, the terms allow deletion of an account's data without notice, and the data processing agreement the terms refer to wasn't found (12 of 30). The data format page promises that existing fields are never removed or changed and lists deprecated fields with the month, most recently signedBy in August 2026. Dated notices with no stated period give 15 on this run's settled reading (15 of 20; 10 on 8 October). Stripe, Google and Meta are named in the privacy policy, with no subprocessor list and no hosting locations (4 of 20). 12 + 12 + 15 + 4 = 43.

Reliability Ship24 +22

Envia 20

Graded as a hosted service on Envia's REST APIs, with the local MCP server noted. No status page is linked and status.envia.com did not connect (0). No readable incident history (5). No rate limits found in the docs index, FAQs, integration guide or production checklist (0). The production checklist asks for 5xx retry logic and webhook deduplication, with no 429 or idempotency guidance for label creation (5 of 15). No SLA found (0). Neither the APIs nor the MCP server is labelled beta (10). 0 + 5 + 0 + 5 + 0 + 10 = 20.

Ship24 42

Read with the hosted lines and scored on the REST API at api.ship24.com/public/v1, which the hosted MCP server wraps. No status page was found. status.ship24.com doesn't resolve, ship24.statuspage.io still redirects to its inactive page, and neither the site footer nor the docs link to one (0, re-read 4 November). With no readable incident history the record scores the default (5 of 30). The rate limiter page gives a number for each of 11 endpoints, from 1 request a second on GET /couriers and webhook resend to 10 on most others (15). The rate limiter page documents RateLimit-*, X-RateLimit-* and Retry-After headers, the errors page recommends exponential back-off on 429, and tracker creation is documented as idempotent for an identical payload with a 409 request_conflict. That is back-off plus safe-retry guidance with no idempotency keys, 12 on this run's settled reading (15 on 8 October). The terms supply the service as is and as available, with no SLA found for any plan (0). The path is /public/v1 with no beta label (10). 0 + 5 + 15 + 12 + 0 + 10 = 42.

Agent ergonomics Ship24 +15

Envia 53

Ten compact MCP tools (25). Rates take one carrier per request, and the Queries API filters carriers by country and shipment type; no paging or field selection was found (10 of 20). The FAQ maps common errors to fixes, but the changelog says the three APIs return different error formats that need a normalisation helper (10 of 20). No idempotency key for labels; an unscanned label can be cancelled for an automatic refund, and the MCP tools carry no annotations (3 of 20). The MCP server defaults to sandbox, with no official API SDK (5 of 15). 25 + 10 + 10 + 3 + 5 = 53.

Ship24 68

Scored on the REST API and the MCP server together. The docs list 11 MCP tools; the REST API has no field selection, so a results call returns every event (13 of 25, kept; the 8 October size of the tools/list answer came from a request to the server and is struck). GET /trackers pages by page and limit (default 100, maximum 500) with a sort order. No filter appears in the spec for that call, and GET /couriers returns the full list unpaged (12 of 20). Errors are a JSON errors array with a stable code and a message that says what to fix, with 12 documented codes (16 of 20). POST /trackers and POST /trackers/track are idempotent for an identical payload, clientTrackerId is validated as unique, and the bulk call is documented as not fully idempotent. The MCP annotations credited on 8 October came from the struck tools/list request, so the line now rests on the REST behaviour (18 of 20, the earlier partial kept and flagged). Only trackingNumber is required and the courier is detected automatically. One official SDK exists, for Node.js and TypeScript, so the two-language line isn't met (9 of 15). 13 + 12 + 16 + 18 + 9 = 68.

Payments & pricing Ship24 +10

Envia 20

No x402, MPP or L402 (0). No public price list: each cost is shown when quoting, and volume plans go through sales (0). A free sandbox account creates test labels with no charges (20). A person signs up in a browser and tops up a balance for live labels (0). 0 + 0 + 20 + 0 = 20.

Ship24 30

Read with the hosted rubric. No x402, MPP or L402 was found in the docs, the spec or the pricing page (0). The pricing page lists both billing models without a login, per shipment from $39 a month for 1,000 with $0.045 for each extra shipment, and per call from $99 a month for 10,000 with $0.015 for each extra call, with every tier and overage rate in a table (20). The Tracking API has a free plan of 10 shipments a month. Whether signup asks for a card wasn't established, because the dashboard needs a login we didn't create (10 of 20). A person signs up and picks a plan in the dashboard, and API key creation isn't available through the API or the MCP server (0).

Score by category

CategoryWeight this runEnviaShip24Edge
Reliability16%202042Ship24 +22
Performance10%pendingpendingpendingnot scored in this run
Schema & documentation13%16.28081Ship24 +1
Agent ergonomics13%16.25368Ship24 +15
Security & auth14%17.53534Envia +1
Payments & pricing10%12.52030Ship24 +10
Task success10%pendingpendingpendingnot scored in this run
Maintenance & community7%8.81060Ship24 +50
Transparency & trust7%8.81655Ship24 +39
Negative events≤1500
TotalF 36.5/100D 52.4/100

Facts side by side

FactEnviaShip24
KindHTTP APIHTTP API
VendorEnvia ShippingShip24 Limited
Hosted endpointno (local only)https://api.ship24.com/public/v1
TransportsstdioHTTP
AuthAPI keyAPI key
PricingPay per useFreemium
Price for shipment trackingnot published$0.045 per transaction
x402nono
LicencenoneProprietary service under Ship24's Terms and Conditions. The Node SDK and the AI plugin on GitHub are MIT
Tools exposed1012
Read-only variant documentednono
llms.txtyesyes
MCP registrynot listedcom.ship24/tracking-mcp
Last release2026-03-062026-10-06
Terms last updatedno document linkedno date given
Privacy policy last updatedno date given2026-08-01
Customer content may train modelsnot read yetnot found in the text
Terms restrict automated accessnot read yetnot found in the text
Terms restrict benchmarkingnot read yetyes
Terms or service can change without noticenot read yetnot found in the text
Arbitration or class-action waivernot read yetnot found in the text
Popularitynone0 stars, 79 npm/wk

How the scores have moved

Verdicts

Envia

Envia's shipping APIs are documented for agents, with llms.txt, OpenAPI definitions on every reference page, a free sandbox and a compact ten-tool MCP server that defaults to test mode. No status page, rate limits, public price list or readable terms were found, and the MCP package has had one release.

Ship24

The REST API and the hosted MCP server share one public OpenAPI 3.1 spec, numbered rate limits with Retry-After, and tracker creation that is idempotent by payload. No status page, SLA or security certification was found, API keys carry no scopes, and the API agreement and data processing agreement named in the terms aren't published.

Before you call either

Envia

  1. Leave ENVIA_ENVIRONMENT unset until the user confirms live shipping; the default is sandbox
  2. Ask the user before envia_create_label in production, since it spends the account balance
  3. Validate the postal code at geocodes.envia.com before quoting to avoid no-coverage errors
  4. Cancel an unwanted label before the carrier scans it to get the automatic refund
  5. Use a sandbox token with sandbox hosts and a production token with production hosts; they are not interchangeable

Ship24

  1. Send Authorization: Bearer apik_... to https://api.ship24.com/public/v1. The same key goes in the Authorization header of the MCP server at https://api.ship24.com/mcp
  2. Store the trackerId or set a unique clientTrackerId. Tracking numbers aren't unique, and any changed field on a repeat POST /trackers creates a second tracker that uses quota
  3. Allow up to 60 seconds for the first POST /trackers/track or POST /tracking/search call, since results are fetched from the courier synchronously
  4. Cache GET /couriers. It is limited to one request a second and returns the whole courier list, and courier auto-detection usually makes courierCode unnecessary
  5. Check for quota_limit_reached and no_active_subscription. POST /tracking/search needs a separate per-call plan, and the free plan blocks at 10 shipments a month

Questions

Which is better for AI agents, Envia or Ship24?

Ship24 scores 52.4 (D) on agent readiness against Envia's 36.5 (F), and leads in 6 of 7 scored categories.

Do Envia and Ship24 need an API key?

Both need an API key.

Can an agent call Envia and Ship24 without installing anything?

Envia runs on your own machine, with no hosted endpoint listed. Ship24 has a hosted endpoint at https://api.ship24.com/public/v1.

Other comparisons with Envia or Ship24

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