x402 endpoints for LangChain
io.github.digitalweb33333-creator/x402-endpoints
x402 paid API tools for AI agents on Base: EU/global registries, crypto, wallet & agent trust.
client:LangChain
transport:streamable-http
tools:52
Install x402 endpoints in LangChain
pip install langchain-mcp-adapters
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"x402-endpoints": {
"transport": "streamable_http",
"url": "https://x402-endpoints.onrender.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
- gleif_lei
- vies_vat
- polymarket_odds
- flights_states
- ev_charging
- bodacc_annonces
- ted_tenders
- eurlex_search
- sanctions_screen
- cve_lookup
- recalls_search
- drug_label
- osm_building_footprint
- climate_risk_score
- polymarket_resolution
- solar_building_insights
- uk_companies_search
- patents_search
- fr_sirene_lookup
- iban_validate
- fr_legifrance_search
- ecb_exchange_rate
- crypto_token_safety
- crypto_derivatives_radar