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Vinkius

API Ninjas Connector for AI agents.

8 live capabilities

Get accurate fitness and nutrition data for personalized health plans.

Live agent request API Ninjas / Connector

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AI Agent

Why people use API Ninjas

API Ninjas Fitness Data for Accurate Workout Planning

This Connector lets you just ask your AI agent for the facts. You can pull a full nutritional breakdown or a list of chest exercises for beginners in one go. It puts all that data into your conversation, so you can focus on coaching instead of data entry.

  • Claude
  • ChatGPT
  • Gemini
  • Cursor
  • Visual Studio Code
  • Windsurf

What Vinkius changes

You get instant access to verified health and nutrition data through your AI.

Use it from Claude, ChatGPT, Cursor or another AI client you already have.

One account · 6,100+ Connectors

  1. Real-world use case 01

    Finding beginner-friendly moves

    A personal trainer needs to find three beginner-friendly exercises for the lats.

  2. Real-world use case 02

    Quick nutrition lookups

    A nutritionist wants to know the sodium and fiber content of a specific fruit.

  3. Real-world use case 03

    Calculating hike burn

    A runner wants to know how many calories they burned during a 45-minute hike.

Complete set · 8capabilities

The complete API Ninjas capability set.

These are the exact actions your AI can choose when you ask it to work with API Ninjas.

Capability set01 / 02

01—04

4 capabilities in this set.

Part of 8 available through API Ninjas.

  1. 01 Capability

    Get bmr

    Find your Basal Metabolic Rate to see how many calories your body burns at rest. It requires your age, weight, height, and gender.

  2. 02 Capability

    Get body fat

    Estimate your body fat percentage using the US Navy method. It calculates your category as lean, fitness, acceptable, or obese.

  3. 03 Capability

    Get calories burned

    Calculate calories burned for any activity based on weight and duration. It also provides the MET value for the exercise.

  4. 04 Capability

    Get exercises

    Search a database of over 1000 exercises by name, muscle group, or difficulty. It returns step-by-step instructions for each move.

Capability set02 / 02

05—08

4 capabilities in this set.

Part of 8 available through API Ninjas.

  1. 05 Capability

    Get nutrition

    Get a full nutritional breakdown, including protein, carbs, and fat, for any food item. It provides data per 100g serving.

  2. 06 Capability

    Get sleep

    Get a recommended sleep range based on your age and gender. It also tells you if your current sleep is enough.

  3. 07 Capability

    Get steps

    Convert your daily step count into distance and calories burned. You can include weight and height for more precision.

  4. 08 Capability

    Get tdee

    Calculate your Total Daily Energy Expenditure based on your activity level and body stats. It gives a daily calorie breakdown.

Set up in minutes

One URL. Then ask API Ninjas to work.

Claude and ChatGPT only need the Connector URL. Copy it once, add it in settings, and use API Ninjas from the conversation.

Choose your client

Live preview
Advanced clients IDE · CLI

Claude · Web + desktop

Official guide ↗

Connector URL · ready to paste

Streamable HTTP
https://edge.vinkius.com/vk_preview_I0GNmqbM8wXLwEf1IZ3YPA7Iz4CYoKxUNBVoVVLM/mcp
  1. Step 01

    Open Connectors

    In Claude Web or Claude Desktop, open Settings and choose Connectors.

  2. Step 02

    Add the URL

    Choose Add custom connector, name it API Ninjas, and paste the URL above.

  3. Step 03

    Turn it on in chat

    Select +, open Connectors, and enable API Ninjas for the conversation.

Where the request belongs

Work API Ninjas can move forward.

Built around the request

This is for fitness professionals and health-conscious people who are tired of manual data entry and want accurate numbers for workouts and diets.

01

Personal Trainer

Creates custom training programs by searching for specific muscle group exercises and difficulty levels.

02

Nutritionist

Quickly pulls macro and micronutrient data for various foods to build balanced meal plans.

03

Fitness Enthusiast

Tracks daily activity, calculates calorie burn from steps, and monitors body fat trends.

Bring your own AI

Change the model, client or framework. Keep API Ninjas connected.

  • Claude
  • ChatGPT
  • Gemini
  • Cursor
  • VS Code
  • Windsurf
  • ZCode
  • Cline
  • Zed
  • Continue
  • Kiro
  • Roo Code
  • Zencoder
  • Goose
  • Void
  • Augment Code
  • Amp
  • Qodo
  • Tabnine
  • Pieces
  • Sourcegraph Cody
  • JetBrains
  • Warp
  • Amazon Q
  • Antigravity
  • BoltAI
  • Raycast
  • Jan
  • LM Studio
  • AnythingLLM
  • Open WebUI
  • Msty
  • Cherry Studio
  • LibreChat
  • TypingMind
  • Chorus
  • 5ire
  • n8n
  • LangChain
  • LlamaIndex
  • CrewAI
  • Vercel AI SDK

Before you connect

Questions about API Ninjas.

The practical details behind the request, access and result.

Can the API Ninjas MCP help me find specific exercises?

Yes, it searches a database of over 1,000 exercises. You can filter by muscle group, difficulty level, and type to get step-by-step instructions.

How does API Ninjas calculate calories for my workouts?

It calculates calories burned based on the specific activity name, your weight in kilograms, and the duration of the session.

Can I use API Ninjas to see the protein content of my food?

Yes, it provides a full nutritional breakdown for various food items, including protein, carbohydrates, fats, and fiber.

Does the API Ninjas MCP give sleep advice?

It provides recommended sleep duration ranges based on your age and gender, and it can tell you if your current sleep is adequate.

Can I get my body fat percentage with this?

Yes, it uses the US Navy method to estimate your body fat percentage and categorize you as lean, fitness, acceptable, or obese.

Is API Ninjas good for personal trainers?

It is a great capability for trainers to quickly find exercises, calculate client BMR and TDEE, and pull accurate nutrition facts for meal plans.

How do I get an API Ninjas key?

Sign up for free at api-ninjas.com/register. Free tier includes 10,000 requests/month.

What exercises are available?

The database includes 1000+ exercises covering cardio, strength training, stretching, plyometrics, powerlifting, Olympic weightlifting and strongman. Each exercise includes step-by-step instructions and equipment needed.

How can I calculate my daily calorie needs?

Use the calculate_bmr capability to find your Basal Metabolic Rate, then multiply it by your activity level to get your TDEE (Total Daily Energy Expenditure). This tells you exactly how many calories you need to maintain your current weight.

One connection away

Give your agent a direct line to API Ninjas.

Connect API Ninjas once. Keep it beside 6,100+ managed Connectors when the next task needs more.

Explore every Connector No credit card required · Free tier available