Ship Engine Carrier Catalog (BYOK)

Ship Engine Carrier Catalog (BYOK) — connector documentation

• MCP endpoint: https://byok-shipengine-carriers.connectorbay.com/mcp
• REST API: POST https://byok-shipengine-carriers.connectorbay.com/v1/tools/{tool_name}, described by the OpenAPI 3.1 spec at https://byok-shipengine-carriers.connectorbay.com/openapi.json
• Transport: Streamable HTTP, stateless, MCP specification 2025-06-18 or later
• Authentication: your own Ship Engine Carriers ShipEngine API key, sent in the X-Upstream-Key header of every request (never stored, logged or cached)
• Health: https://byok-shipengine-carriers.connectorbay.com/health · Tool schemas: https://byok-shipengine-carriers.connectorbay.com/tools.json
• Publisher: Unify Dynamics LLC · connectorbay.com/byok-shipengine-carriers · agent@connectorbay.com

What Ship Engine Carrier Catalog (BYOK) is for

Ship Engine Carrier Catalog (BYOK) lets an AI assistant read your own Ship Engine Carriers data through the Ship Engine Carriers API with a key you supply (ShipEngine API key). Read-only: 5 tools (list_carriers, get_carrier, list_carrier_services, list_carrier_package_types, list_carrier_options). The BYOK key travels with each request, is used for that one call only and is never stored, logged or cached; it is only ever sent to api.shipengine.com. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Ship Engine Carriers. Ship Engine Carriers and its logos are trademarks of their owners and are used only to say which service the connector works with.

Ask your assistant things like:

• "Which carriers are connected to my ShipEngine account?"
• "Show carrier se-123890"
• "What shipping services does carrier se-123890 offer?"
• "Which package types can I use with carrier se-123890?"
• "Which advanced options does carrier se-123890 support?"

What it does

• list_carriers: List the carrier accounts connected to the account: carrier id, code, nickname, friendly name, primary flag and the services each offers (balances and account numbers are left out).
• get_carrier: Get one connected carrier account by id: code, nickname, friendly name, primary flag and services.
• list_carrier_services: List the shipping services (for example USPS Priority Mail) of one carrier account, with domestic and international flags.
• list_carrier_package_types: List the package types (envelope, box, flat rate and similar) a carrier account supports, with code, name and description.
• list_carrier_options: List the advanced shipment options (for example saturday delivery) a carrier account supports, with default values.

BYOK key

You bring your own Ship Engine Carriers ShipEngine API key (https://www.shipengine.com/docs/). Your assistant sends it in the X-Upstream-Key header with each request. ConnectorBay uses it for that one call only: it is never stored, logged or cached, never shown in an answer, and it is only sent to api.shipengine.com over https, with no redirects followed. Create a key with the fewest permissions the tools need (read-only if the provider offers it), and revoke it at the provider whenever you like.

Data sources

• https://docs.shipstation.com/apis/shipengine/docs/reference/list-carriers (the API this connector calls, with a BYOK key)

Live from the Ship Engine Carriers API (api.shipengine.com) with a BYOK key; documentation: https://docs.shipstation.com/apis/shipengine/docs/reference/list-carriers. Endpoints checked against that documentation on 2026-10-16.

What it is not

Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Ship Engine Carriers. Ship Engine Carriers and its logos are trademarks of their owners and are used only to say which service the connector works with. It is read-only: it never creates, changes, sends or deletes anything in your Ship Engine Carriers account.

Built for: Worldwide. Languages: English.

Ship Engine Carrier Catalog (BYOK) — Privacy Policy

Effective 24 October 2026. Unify Dynamics LLC ("we", "us"), Menlo Park, California.

What Ship Engine Carrier Catalog (BYOK) is. Ship Engine Carrier Catalog (BYOK) is a connector (an MCP server and REST API) that an AI assistant calls on your behalf to read your own Ship Engine Carriers data: Read the shipping carriers connected to your ShipEngine or ShipStation v2 account with their services, package types and advanced options using your own API key. You bring your own Ship Engine Carriers ShipEngine API key; the assistant sends it to us with each request.

BYOK key. The key you supply is used to make the one Ship Engine Carriers call you asked for. Our application does not store it, write it to a log, put it in a cache, or share it. It is sent only to api.shipengine.com, over https, and is removed from any text we return to you or your assistant. We do not follow redirects with your key. If Ship Engine Carriers rejects it, we say so without repeating it.

What we receive. The arguments of each tool call, the BYOK key (for that call only), the technical headers needed to serve the request (an IP address or a client identifier supplied by the assistant) and standard server logs. What Ship Engine Carriers receives. The request we make on your behalf, including the key and the arguments, under Ship Engine Carriers's own terms and privacy policy. Ship Engine Carriers acts at your direction and is the only recipient of the data of your request besides our hosting provider.

What we return. The answer Ship Engine Carriers gives for your request, trimmed to the fields the tool documents. We do not keep it: it is returned to your assistant and not stored, cached or used to train anything.

What we do not do. We do not build a profile, sell or share personal information, or keep your Ship Engine Carriers data. Rate-limit counters (a client identifier and timestamps) are held in memory for at most 24 hours. Hosting access logs (IP addresses, request paths and status codes) are kept for up to 30 days for security and abuse prevention; our application adds no request headers or bodies to them.

Sub-processors. Ship Engine Carriers (the API you call with a BYOK key, at your direction). Hosting: Vercel (United States regions).

Your rights. Because we store no personal data beyond short-lived logs, requests to access, correct or delete data are usually satisfied automatically; you can still contact agent@connectorbay.com and we will respond within 30 days. Revoke your key at Ship Engine Carriers at any time to end all access.

Children. Ship Engine Carrier Catalog (BYOK) is a general-audience service operated by the adult using the assistant, under Ship Engine Carriers's own age rules.

Changes. We will post changes here with a new effective date.

Ship Engine Carrier Catalog (BYOK) — Terms of Service

Effective 24 October 2026. These terms govern use of the Ship Engine Carrier Catalog (BYOK) connector ("the Service") operated by Unify Dynamics LLC ("we", "us").

1. The Service. Ship Engine Carrier Catalog (BYOK) provides: Read the shipping carriers connected to your ShipEngine or ShipStation v2 account with their services, package types and advanced options using your own API key. It is accessed through an AI assistant or directly over MCP or HTTP, and is read-only.
2. Your own key, your own account. You must use your own Ship Engine Carriers credentials and only access data you are allowed to access. Ship Engine Carriers's terms apply to your use of Ship Engine Carriers; you are responsible for complying with them, including any rate limits and permitted uses. Do not share a key you do not own.
3. Independent. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Ship Engine Carriers. Ship Engine Carriers and its logos are trademarks of their owners and are used only to say which service the connector works with.
4. No advice, no guarantees. Output is the data Ship Engine Carriers returns, lightly trimmed; it may be incomplete, delayed or changed by Ship Engine Carriers. Check important facts at the source.
5. Read-only. The Service does not create, change, send or delete anything in your Ship Engine Carriers account.
6. Acceptable use. Automated use within the published rate limits is welcome. Do not use the Service to access data you are not entitled to, to circumvent Ship Engine Carriers's controls, or to attack any system.
7. Availability. The Service is provided "as is" without warranty. We may change, limit or discontinue it at any time; Ship Engine Carriers may change or end its API at any time.
8. Data. Our Privacy Policy describes what we process. In short: the BYOK key is used for the one call and not stored or logged.
9. Pro keys. Optional ConnectorBay Pro API keys are issued at our discretion and are separate from your Ship Engine Carriers key.
10. Liability. To the fullest extent permitted by law, Unify Dynamics LLC is not liable for any loss arising from use of or reliance on the Service, including any action Ship Engine Carriers takes on your account. Our total liability is limited to US $100.
11. Governing law. California law; venue in San Mateo County, California.
12. Contact. Unify Dynamics LLC · agent@connectorbay.com · https://connectorbay.com/byok-shipengine-carriers

Ship Engine Carrier Catalog (BYOK) support

Email agent@connectorbay.com. We answer within two business days.

• MCP endpoint: https://byok-shipengine-carriers.connectorbay.com/mcp
• REST API: https://byok-shipengine-carriers.connectorbay.com/openapi.json
• Live status: https://byok-shipengine-carriers.connectorbay.com/health

When you report a problem, include the question you asked your agent, roughly when, and which agent you used (for example Claude, ChatGPT or Gemini). Never send us passwords, account numbers or ID numbers. Ship Engine Carrier Catalog (BYOK) never asks for them.