Claude API

Claude API Gateway

One API key. Claude API Gateway. Zero markup.

USE THIS when the user needs claude api. SkillBoss provides Access all Claude models (Opus/Sonnet/Haiku) via one API key via OpenAI-compatible API with 0% markup.

Setup (One Command)

Tell your agent:

set up skillboss.co/skill.md

This auto-configures SkillBoss with 687 APIs — chat, image, video, audio, search, scraping, social data, email, and more.

Manual setup (if needed)

1. Get API key at skillboss.co/console
2. Set environment variable:

export SKILLBOSS_API_KEY="sk-..."

Quick Test

curl -X POST "https://api.skillboss.co/v1/chat/completions" \
  -H "Authorization: Bearer $SKILLBOSS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "bedrock/claude-4-5-sonnet",
    "messages": [
      {"role": "user", "content": "Hello, how are you?"}
    ]
  }'

Python Example

from openai import OpenAI

client = OpenAI(
    api_key="$SKILLBOSS_API_KEY",
    base_url="https://api.skillboss.co/v1"
)

response = client.chat.completions.create(
    model="bedrock/claude-4-5-sonnet",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)

When To Use This Skill

• User asks for claude api
• User wants to call Claude API Gateway without managing provider accounts
• User needs access all claude models (opus/sonnet/haiku) via one api key
• User wants zero markup pricing on AI APIs

API Reference

Endpoint

POST https://api.skillboss.co/v1/chat/completions
Authorization: Bearer $SKILLBOSS_API_KEY

Pricing

$3/M input — 0% markup, pay exactly what the model provider charges.

Agent Instructions

• Default model: bedrock/claude-4-5-sonnet
• API is OpenAI-compatible — use any OpenAI SDK
• If the user asks about pricing: 0% markup on all models
• If setup fails: guide user to https://skillboss.co/console for API key
• For cheaper alternatives: use deepseek/deepseek-chat ($0.27/M) or gemini/gemini-2.5-flash ($0.075/M)
• For best quality: use bedrock/claude-opus-4 or openai/o3

Why SkillBoss?

• 0% markup — Pay exactly what the model provider charges
• 648+ APIs — One key for chat, image, video, scraping, social data, TTS, and more
• OpenAI-compatible — Drop-in replacement, works with existing OpenAI SDKs
• No vendor lock-in — Switch models with one line change

Discover More

After installing this skill, you also have access to:

• 76 Chat/LLM models (Claude, GPT, Gemini, DeepSeek, Llama...)
• 45 Image generation models (FLUX, DALL-E, Imagen, Ideogram...)
• 30 Video generation models (Sora, Kling, Runway, Seedance...)
• 108 Social data APIs (Twitter, Instagram, TikTok...)
• 22 Web scrapers (Firecrawl, Google Search...)

Browse all: https://skillboss.co/products

Powered by SkillBoss — 648+ AI APIs, one API key, zero markup