losbeto-tools

Cross-asset market data for AI agents — forex, equities, commodities, macro and crypto — over the x402 payment protocol.

Free by default. Every tool returns real, delayed data at zero cost, with no wallet, no API key and no signup. Pay per call in USDC only when your agent needs real-time.

pip install losbeto-tools[langchain]

LangChain

from losbeto_tools import get_langchain_tools

tools = get_langchain_tools()          # free, delayed data
agent = create_react_agent(llm, tools) # your usual agent setup

CrewAI

from losbeto_tools import get_crewai_tools

analyst = Agent(role="Macro Analyst", tools=get_crewai_tools(), llm=llm)

What's new in 1.1.0

• Native CrewAI tools — get_crewai_tools() now returns 12 purpose-built crewai.tools.BaseTool instances (curated flagship endpoints). Install with pip install losbeto-tools[crewai]. The old LangChain-adapter path still works via losbeto_tools.adapters.
• AutoGen / AG2 support — get_autogen_functions() returns {name: (callable, schema)} ready for register_function; get_autogen_schemas() returns OpenAI-format tools[] for llm_config. Install with pip install losbeto-tools[autogen].
• Function schemas offline — get_function_schemas() returns the same OpenAI + Anthropic schemas the node serves at https://api.losbeto.xyz/.well-known/function-schemas.json.

from losbeto_tools import get_autogen_functions
funcs = get_autogen_functions()   # 12 tools, free ?preview=1 data by default

OpenAI function calling / AutoGen

from losbeto_tools import get_openai_tools, openai_dispatcher

tools    = get_openai_tools()
dispatch = openai_dispatcher()

resp = client.chat.completions.create(model="...", messages=msgs, tools=tools)
for call in resp.choices[0].message.tool_calls:
    result = dispatch(call.function.name, call.function.arguments)

Direct client

from losbeto_tools import LosbetoClient

c = LosbetoClient()
c.call("forex_rate", pair="EUR/USD")   # free, delayed
c.tasting_menu()                       # live samples from 6 endpoints, one call
c.health()                             # per-source liveness of the node
c.price_of("equity_dossier")           # price in USDC

Real-time (paid)

Real-time data settles per call in USDC on Base or Solana. Provide a payer callable that signs the x402 challenge:

def payer(url, challenge):
    # sign `challenge` with your x402 client and return the PAYMENT-SIGNATURE value
    ...

c = LosbetoClient(payer=payer)
c.call("forex_rate", pair="EUR/USD", realtime=True)

What's available

Tools are discovered at runtime from the node's own manifest, so the list tracks the server and never goes stale. A compact default set is exposed to keep agent prompts small; pass all_tools=True for the full catalog (86 per-call endpoints, $0.003–$1.00 each, plus 9 plans).

Notes

• Free mode returns data delayed roughly 15 minutes — enough to evaluate shape and quality before paying.
• If an upstream data source or the AI layer is down, premium endpoints return HTTP 503 and do not charge.
• Node status is public: GET https://api.losbeto.xyz/health/providers
• Operator test purchases are labeled versus organic on-chain at /receipts.

MIT licensed.