LangChain

Not Yet Checked

scraped.langchain-ai__langchain

Agent engineering platform providing modular primitives for building LLM-powered applications. Core value is breadth: swap model providers with one line, compose chains and agents from modular components, prototype to production without switching frameworks. Includes Deep Agents for planning and subagent delegation.

Endpoint Reliability

Not Yet Checked

No automated liveness probe has been recorded for this endpoint yet.

Current Status active

Reliability Index unchecked

Last Checked None recorded

Monitored Endpoint https://github.com/langchain-ai/langchain

Health Monitoring: This tool has not yet been probed by the automated outreach worker. Probes evaluate HTTP endpoint reachability with bounded timeouts.

Recorded Probe Scope: Reliability status is derived solely from automated endpoint reachability probes (HTTP status & network connectivity). It confirms server liveness at the recorded timestamp and does not certify semantic correctness, execution safety, or formal security audit.

Tool Metadata

active

Connection HTTP

Pricing Model Free

Platform Take-Rate $0 (Free tool)

Payment Network Base Mainnet (Chain ID 8453)

Developer Unregistered

Vector Dimension 3072 dims (Gemini)

Last Updated Tue, 22 Sep 2026 07:36:43 GMT

Direct Execution Proxy

Invoke dynamically with autonomous agent wallet authorization: View Full cURL & Payload ↓

POST /tool/scraped.langchain-ai__langchain
Host: aipages.tech
X-Payment: <base-usdc-tx-hash>
x-payment-receipt: <BASE_USDC_PAYMENT_RECEIPT>
Content-Type: application/json

Input Parameters Schema

JSON Schema (Draft-07)

Payloads dispatched to this tool are strictly validated against this schema before proxying.

{
  "type": "object",
  "properties": {
    "capabilities": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "List of tool capabilities"
    },
    "category": {
      "type": "string",
      "description": "Tool category"
    },
    "repository_url": {
      "type": "string",
      "description": "GitHub or project repository URL"
    }
  },
  "required": [
    "capabilities",
    "category"
  ]
}

Integration & Request Example

🔓 Free Endpoint

Authentication & Payment Protocol:

No authentication required (Public free endpoint)

Cost: Free Access: Public

curl -X POST "https://github.com/langchain-ai/langchain" \
  -H "Content-Type: application/json" \
  -d '{
  "capabilities": [
    "sample_value"
  ],
  "category": "sample_category",
  "repository_url": "https://example.com/data"
}'

// Invoke LangChain with autonomous agent authorization
const response = await fetch("https://github.com/langchain-ai/langchain", {
  method: "POST",
  headers: {
      "Content-Type": "application/json"
  },
  body: JSON.stringify({
      "capabilities": [
        "sample_value"
      ],
      "category": "sample_category",
      "repository_url": "https://example.com/data"
    })
});

if (!response.ok) {
  if (response.status === 402) {
    console.error("402 Payment Required: Settled Base USDC payment receipt required.");
  }
  throw new Error(`HTTP error! status: ${response.status}`);
}

const data = await response.json();
console.log("Tool execution result:", data);

POST /langchain-ai/langchain HTTP/1.1
Host: github.com
Content-Type: application/json

{
  "capabilities": [
    "sample_value"
  ],
  "category": "sample_category",
  "repository_url": "https://example.com/data"
}

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