BALLDONTLIE MMA (BYOK)

BALLDONTLIE MMA (BYOK) — connector documentation

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

What BALLDONTLIE MMA (BYOK) is for

BALLDONTLIE MMA (BYOK) lets an AI assistant read your own BALLDONTLIE MMA data through the BALLDONTLIE MMA API with a key you supply (BALLDONTLIE API key). Read-only: 9 tools (list_leagues, list_events, get_event, list_fighters, get_fighter, list_fights, get_fight, get_rankings, list_fight_stats). 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.balldontlie.io. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by BALLDONTLIE MMA. BALLDONTLIE MMA 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 MMA promotions are covered?"
• "Which MMA events take place in 2026?"
• "Show the details of MMA event 1"
• "Find the fighter Islam Makhachev"
• "Show the profile of MMA fighter 1"
• "What fights were on MMA event 1?"

What it does

• list_leagues: List the MMA promotions covered, such as the UFC, with abbreviation.
• list_events: List MMA events by date or year with venue, status and card start times.
• get_event: Get one MMA event by id with venue, date, status and card start times.
• list_fighters: Search MMA fighters by name with nickname, nationality, height, reach, weight class and birth date.
• get_fighter: Get one MMA fighter by id with nationality, size, reach and weight class.
• list_fights: List MMA fights by event or fighter with card segment, scheduled rounds, result method and winner.
• get_fight: Get one MMA fight by id with fighters, winner, result method and round details.
• get_rankings: Show the MMA rankings per weight class.
• list_fight_stats: List striking and grappling statistics per fighter for MMA fights, such as significant strikes and knockdowns.

BYOK key

You bring your own BALLDONTLIE MMA BALLDONTLIE API key (https://app.balldontlie.io). 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.balldontlie.io 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://www.balldontlie.io/openapi/mma.yml (the API this connector calls, with a BYOK key)

Live from the BALLDONTLIE MMA API (api.balldontlie.io) with a BYOK key; documentation: https://www.balldontlie.io/openapi/mma.yml. 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 BALLDONTLIE MMA. BALLDONTLIE MMA 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 BALLDONTLIE MMA account.

Built for: Worldwide. Languages: English.

BALLDONTLIE MMA (BYOK) — Privacy Policy

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

What BALLDONTLIE MMA (BYOK) is. BALLDONTLIE MMA (BYOK) is a connector (an MCP server and REST API) that an AI assistant calls on your behalf to read your own BALLDONTLIE MMA data: Read MMA promotions, events, fighters, fights, rankings and fight statistics from BALLDONTLIE with your own API key. You bring your own BALLDONTLIE MMA BALLDONTLIE API key; the assistant sends it to us with each request.

BYOK key. The key you supply is used to make the one BALLDONTLIE MMA 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.balldontlie.io, over https, and is removed from any text we return to you or your assistant. We do not follow redirects with your key. If BALLDONTLIE MMA 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 BALLDONTLIE MMA receives. The request we make on your behalf, including the key and the arguments, under BALLDONTLIE MMA's own terms and privacy policy. BALLDONTLIE MMA acts at your direction and is the only recipient of the data of your request besides our hosting provider.

What we return. The answer BALLDONTLIE MMA 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 BALLDONTLIE MMA 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. BALLDONTLIE MMA (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 BALLDONTLIE MMA at any time to end all access.

Children. BALLDONTLIE MMA (BYOK) is a general-audience service operated by the adult using the assistant, under BALLDONTLIE MMA's own age rules.

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

BALLDONTLIE MMA (BYOK) — Terms of Service

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

1. The Service. BALLDONTLIE MMA (BYOK) provides: Read MMA promotions, events, fighters, fights, rankings and fight statistics from BALLDONTLIE with 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 BALLDONTLIE MMA credentials and only access data you are allowed to access. BALLDONTLIE MMA's terms apply to your use of BALLDONTLIE MMA; 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 BALLDONTLIE MMA. BALLDONTLIE MMA 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 BALLDONTLIE MMA returns, lightly trimmed; it may be incomplete, delayed or changed by BALLDONTLIE MMA. Check important facts at the source.
5. Read-only. The Service does not create, change, send or delete anything in your BALLDONTLIE MMA 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 BALLDONTLIE MMA'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; BALLDONTLIE MMA 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 BALLDONTLIE MMA 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 BALLDONTLIE MMA 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-balldontlie-mma

BALLDONTLIE MMA (BYOK) support

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

• MCP endpoint: https://byok-balldontlie-mma.connectorbay.com/mcp
• REST API: https://byok-balldontlie-mma.connectorbay.com/openapi.json
• Live status: https://byok-balldontlie-mma.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. BALLDONTLIE MMA (BYOK) never asks for them.