Saylor Innovations: pay-per-call data for LangChain
com.saylorinnovations/data
180+ pay-per-call data APIs via x402, no API key: research, law, medical, security, markets, crypto.
client:LangChain
transport:streamable-http
tools:27
Install Saylor Innovations: pay-per-call data in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"data": {
"transport": "streamable_http",
"url": "https://saylorinnovations.com/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs
What LangChain can do once it is connected
- get_doi_report
- get_package_report
- get_papers_report
- get_npmsearch_report
- get_python_report
- get_cve_report
- get_fx_report
- get_country_report
- get_economy_report
- verify_repository
- search_endpoints
- get_endpoint
- list_data_endpoints
- check_token_security
- check_token_price
- get_token_snapshot
- check_token_narrative
- check_token_holders
- get_price_history
- compare_tokens
- get_trending_pools
- get_recent_launches
- check_wallet
- search_guides