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Integrate Solar System into your LangChain agent with SettleGrid's per-call billing. No subscriptions, no minimums — pay only for what you use.
Solar System Data. Access solar system body data via Le Systeme Solaire API. List celestial bodies, get details, and filter planets.
LangChain is the leading framework for building applications powered by language models. It provides modular abstractions for chains, agents, and tool use.
pip install langchain langchain-communityPurchase credits for Solar System, then generate an API key from your Consumer Dashboard.
from langchain.tools import StructuredTool
from langchain.agents import AgentExecutor, create_openai_tools_agent
import requests
def call_solar_system_tool(**kwargs) -> str:
"""Call SolarSystem via SettleGrid."""
resp = requests.post(
"https://proxy.settlegrid.ai/v1/solar_system",
headers={
"x-api-key": "sg_live_your_key_here",
"Content-Type": "application/json",
},
json=kwargs,
)
resp.raise_for_status()
return resp.json()
# Wrap as a LangChain tool
solar_system_tool = StructuredTool.from_function(
func=call_solar_system_tool,
name="solar_system",
description="SolarSystem — call via SettleGrid",
)
# Use in an agent
agent = create_openai_tools_agent(llm, [solar_system_tool], prompt)
executor = AgentExecutor(agent=agent, tools=[solar_system_tool])
result = executor.invoke({"input": "your query here"})Execute your LangChain agent. SettleGrid automatically meters each call to Solar System and deducts from your credit balance. No rate limits beyond your purchased credits.
No subscriptions or minimums. Credits never expire. See full pricing details.
Purchase credits and start using Solar System in your LangChain agent today.
View Solar System →Use Solar System with other agent frameworks: