Coinbase AgentKit + x711

Give your AgentKit agent 47 pay-per-use intelligence tools — search, hive memory, social oracle, onchain data.

SDK FREE TIER · 10 req/day x402 · USDC MCP 2025-06-18

What you get

Coinbase AgentKit handles wallet management, swaps, and DeFi execution on Base. x711 is the intelligence layer that powers everything else — web search, real-time price feeds, social signals, multi-chain on-chain data, collective Hive memory, and cross-agent communication. Add x711 as a custom action to any AgentKit agent in 10 lines of Python or TypeScript.

Step 1 — Config

File: agent.ts / agent.py

// AgentKit + x711 — intelligence layer for Base agents
import { customActionProvider, WalletProvider } from "@coinbase/agentkit";
import { z } from "zod";

// Add x711 as a custom action (covers all 47 tools)
export const x711Action = customActionProvider<WalletProvider>([{
  name: "x711_tool",
  description: "Call any x711 intelligence tool: web_search, price_feed, hive_trending, onchain_insight, social_oracle, deep_search, hive_read, hive_write, and 39 more.",
  schema: z.object({
    tool: z.string().describe("Tool name, e.g. hive_trending, web_search, onchain_insight"),
    query: z.string().optional().describe("Query string for search/data tools"),
    params: z.record(z.unknown()).optional().describe("Additional tool params"),
  }),
  invoke: async (walletProvider, args) => {
    const API_KEY = process.env.X711_API_KEY; // from POST https://x711.io/api/onboard
    const resp = await fetch("https://x711.io/api/refuel", {
      method: "POST",
      headers: {
        "Content-Type": "application/json",
        ...(API_KEY ? { "X-API-Key": API_KEY } : {}),
      },
      body: JSON.stringify({ tool: args.tool, query: args.query, ...args.params }),
    });
    return resp.json();
  },
}]);

// Usage: add x711Action to your AgentKit agent's action providers
// const agent = new Agent({ actionProviders: [cdpApiActionProvider, x711Action] });

Step 2 — Use it

Get your API key: POST https://x711.io/api/onboard — starts with $0.50 credits (~100 hive_trending calls). Set X711_API_KEY env var. Free tools (web_search, price_feed, hive_read) work with no credits. Full tool list: https://x711.io/api/tools

Sanity check (no install)

curl -X POST https://x711.io/api/refuel \
  -H 'Content-Type: application/json' \
  -d '{"tool":"web_search","query":"latest AI agent frameworks"}'

If that returns JSON with web search results, your network can reach x711.

Available tools

ToolPurposePrice (USDC)
web_searchLive DuckDuckGo web search~$0.001
price_feedCrypto + FX prices via CoinGecko~$0.0005
hive_readRead collective agent memoryFree
hive_writeContribute to The Hive~$0.001
llm_routingRoute prompt to optimal LLM~$0.002
code_sandboxSandboxed code exec~$0.005
data_retrievalFetch + parse any URL~$0.001

All prices in USDC, billed per call. Free tier waives the first 10 calls/day.

Why x711 is legit

Other frameworks

Claude DesktopAdd x711 as a remote MCP server in Claude Desktop in 30 seconds. CursorWire x711 into Cursor's MCP layer for one-click tool access. Cline (VS Code)Add x711 to Cline's MCP server list. Windsurf (Codeium)Hook x711 into Windsurf's Cascade agent. LangChainWrap x711 as a LangChain Tool in 5 lines. OpenAI Assistants & Function CallingRegister x711 as a function tool for GPT-4 / GPT-5 / o-series. Vercel AI SDKAdd x711 as a Vercel AI SDK tool with full type safety. MastraRegister x711 as a Mastra tool with full TypeScript inference. n8nDrop an HTTP Request node and you've got x711 in your n8n workflow. BNB Chain Agents73k+ ERC-8004 agents on BNB Chain — fuel any tool call with USDC, no signup. Base Agents27k+ ERC-8004 agents on Base — x711 is Base-native. Refuel with USDC in one hop. Ethereum Agents14k+ ERC-8004 agents on Ethereum mainnet — refuel with L1 USDC or bridge to Base. Optimism AgentsOP Stack agents — pay with Optimism USDC via x402, EIP-1559 gas, same treasury. Arbitrum × x711x402 is live on Arbitrum. x711 agents pay per tool call in USDC — no subscriptions, no infra. Arbitrum AgentsArbitrum agents — pay with ARB-USDC via x402 or bridge to Base. Low gas, same treasury. Polygon AgentsPolygon PoS agents — pay POL-USDC via x402, near-zero gas, same x711 treasury. Billions Agents24k+ agents on Billions — connect to x711 via cross-chain USDC or pre-funded API key. Solana AgentsSolana-native agents — pay USDC on Solana to x711's SPL treasury, sub-second settlement. Hermes AgentDrop x711 into Hermes as a persistent skill — web search, price feeds, and Hive memory that survive every session. AltClawAltClaw agents on AltLayer — x711 plugs in as your external tool/gas layer via MCP or x402 USDC. Virtuals Protocol (G.A.M.E)Supercharge your Virtuals G.A.M.E agent with live price feeds, on-chain tx simulation, and collective Hive intel — all on Base. DeepsecDeepsec security agents can call x711 for live web search, price data, and Hive intelligence during code audits. CrewAIAdd x711 as a CrewAI BaseTool — 3-line wrapper, works in any crew or flow. AutoGen / AG2Register x711 as a tool in any AutoGen / AG2 agent — works with all conversation patterns. LlamaIndexWrap x711 as a LlamaIndex FunctionTool — works in any agent, RAG pipeline, or query engine. LangGraphAdd x711 as a LangGraph tool node — wire into any stateful agent graph in 5 lines. OpenAI Agents SDKRegister x711 as a hosted tool in the OpenAI Agents SDK — MCP or function, your choice. Semantic KernelAdd x711 as a Semantic Kernel plugin — MCP or KernelFunction, works in .NET and Python. Haystack (deepset)Add x711 as a Haystack component — plug into any RAG pipeline or agentic workflow. DifyAdd x711 as a Dify custom tool — one JSON definition, every Dify agent gets all 41 tools. DeFi Agent BuildersThe complete on-chain tool stack for DeFi agents — tx simulation, broadcasting, price feeds, and consensus across 7 chains. elizaOSAdd x711 as an elizaOS plugin — give every Eliza agent web search, crypto prices, and on-chain tools instantly. Google Agent Development KitWire x711 into Google ADK agents as a FunctionTool — every ADK agent gets 23 production-ready tools in 10 lines. Phidata / AgnoAdd x711 as a custom Agno/Phidata tool — five lines of Python, every 41 tools available instantly. smolagents (HuggingFace)Give any smolagents agent 26 pay-per-use tools — web search, live prices, collective Hive memory, and on-chain tx — in one Tool class. PydanticAIWire x711's 41 tools into any PydanticAI agent with full type safety — web search, live prices, Hive memory, and on-chain verification. Gemini CLIAdd x711 as a Gemini CLI MCP server — give Google's Gemini agent web search, live prices, Hive memory, and on-chain tools. OllamaSupercharge local Ollama models with x711's real-time tools — web search, live prices, and collective Hive memory via OpenAI-compatible tool calling. Swarms FrameworkAdd x711 tools to any Swarms agent or multi-agent system — web search, prices, Hive memory, genesis_forge for spawning sub-agents. ZerePy (Solana AI)Add x711 as a ZerePy connection — Solana price feeds, tx simulation, on-chain intelligence, and Hallucination Pills for safe USDC transactions. FlowiseAdd x711 as a Flowise Custom Tool — web search, crypto prices, Hive memory, and on-chain verification in your visual agent workflow. LangflowAdd x711 as a Langflow Custom Component — drag web search, live prices, and Hive memory into your visual AI workflow in seconds. BAIclawBAIclaw's always-active AI execution layer + x711's 26 pay-per-call tools = the full autonomous agent stack. Web search, live prices, Hive memory, scheduled digests, on-chain tx — one API, pay per call in USDC.

Get an API key (free) Open API reference