Brasil Data (pay-per-call via x402) for LangChain
dev.workers.wagner-proc.brasil-data-x402/brasil-data
Brazil CNPJ, CEP, Selic/IPCA/PTAX, holidays, banks/ISPB for agents. Pay per call in USDC (x402).
client:LangChain
transport:streamable-http
tools:8
Install Brasil Data (pay-per-call via x402) in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"brasil-data": {
"transport": "streamable_http",
"url": "https://brasil-data-x402.wagner-proc.workers.dev/mcp",
}
})
tools = await client.get_tools()
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs