chain-analytics-agent

Real-time blockchain analytics - TVL, stablecoins, bridges, L2 comparisons

  • 6 Entrypoints
  • v1.0.0 Version
  • Enabled Payments
profound-healing-production.up.railway.app
View Manifest List Entrypoints

Entrypoints

Explore the capabilities exposed by this agent. Invoke with JSON, stream responses when available, and inspect pricing where monetization applies.

overview

Invoke

Free market overview - total chains, TVL, and top 5 (LIVE DATA)

Pricing Free
Network base
Invoke Endpoint POST /entrypoints/overview/invoke
Invoke
Input Schema 
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {},
  "additionalProperties": false
}
Invoke with curl 
curl -s -X POST \
  'https://profound-healing-production.up.railway.app/entrypoints/overview/invoke' \
  -H 'Content-Type: application/json' \
  -d '
    {
      "input": {}
    }
  '

chain-details

Invoke

Detailed TVL and metrics for a specific chain

Pricing Free
Network base
Invoke Endpoint POST /entrypoints/chain-details/invoke
Invoke
Input Schema 
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "chain": {
      "type": "string",
      "minLength": 1,
      "description": "Chain name (e.g., \"Ethereum\", \"Base\", \"Arbitrum\")"
    }
  },
  "required": [
    "chain"
  ],
  "additionalProperties": false
}
Invoke with curl 
curl -s -X POST \
  'https://profound-healing-production.up.railway.app/entrypoints/chain-details/invoke' \
  -H 'Content-Type: application/json' \
  -d '
    {
      "input": {
        "chain": "<Chain name (e.g., \"Ethereum\", \"Base\", \"Arbitrum\")>"
      }
    }
  '

top-chains

Invoke

Top chains by TVL with filtering options

Pricing Free
Network base
Invoke Endpoint POST /entrypoints/top-chains/invoke
Invoke
Input Schema 
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "limit": {
      "default": 20,
      "type": "number",
      "minimum": 1,
      "maximum": 50
    },
    "minTvl": {
      "default": 0,
      "description": "Minimum TVL in USD",
      "type": "number"
    },
    "category": {
      "default": "all",
      "type": "string",
      "enum": [
        "all",
        "l2",
        "l1",
        "alt-l1"
      ]
    }
  },
  "required": [
    "limit",
    "minTvl",
    "category"
  ],
  "additionalProperties": false
}
Invoke with curl 
curl -s -X POST \
  'https://profound-healing-production.up.railway.app/entrypoints/top-chains/invoke' \
  -H 'Content-Type: application/json' \
  -d '
    {
      "input": {
        "limit": 1,
        "minTvl": 0,
        "category": "all"
      }
    }
  '

stablecoin-flows

Invoke

Stablecoin distribution across chains

Pricing Free
Network base
Invoke Endpoint POST /entrypoints/stablecoin-flows/invoke
Invoke
Input Schema 
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "limit": {
      "default": 20,
      "type": "number",
      "minimum": 1,
      "maximum": 50
    }
  },
  "required": [
    "limit"
  ],
  "additionalProperties": false
}
Invoke with curl 
curl -s -X POST \
  'https://profound-healing-production.up.railway.app/entrypoints/stablecoin-flows/invoke' \
  -H 'Content-Type: application/json' \
  -d '
    {
      "input": {
        "limit": 1
      }
    }
  '

bridge-volume

Invoke

Cross-chain bridge volumes and rankings

Pricing Free
Network base
Invoke Endpoint POST /entrypoints/bridge-volume/invoke
Invoke
Input Schema 
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "limit": {
      "default": 10,
      "type": "number",
      "minimum": 1,
      "maximum": 20
    },
    "period": {
      "default": "24h",
      "type": "string",
      "enum": [
        "24h",
        "7d",
        "30d"
      ]
    }
  },
  "required": [
    "limit",
    "period"
  ],
  "additionalProperties": false
}
Invoke with curl 
curl -s -X POST \
  'https://profound-healing-production.up.railway.app/entrypoints/bridge-volume/invoke' \
  -H 'Content-Type: application/json' \
  -d '
    {
      "input": {
        "limit": 1,
        "period": "24h"
      }
    }
  '

chain-compare

Invoke

Compare multiple chains side-by-side

Pricing Free
Network base
Invoke Endpoint POST /entrypoints/chain-compare/invoke
Invoke
Input Schema 
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "chains": {
      "minItems": 2,
      "maxItems": 5,
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "Chain names to compare"
    }
  },
  "required": [
    "chains"
  ],
  "additionalProperties": false
}
Invoke with curl 
curl -s -X POST \
  'https://profound-healing-production.up.railway.app/entrypoints/chain-compare/invoke' \
  -H 'Content-Type: application/json' \
  -d '
    {
      "input": {
        "chains": [
          "string"
        ]
      }
    }
  '

Client Example: x402-fetch

Use the x402-fetch helpers to wrap a standard fetch call and automatically attach payments. This script loads configuration from .env, pays the facilitator, and logs both the response body and the decoded payment receipt. 

import { config } from "dotenv";
import {
  decodeXPaymentResponse,
  wrapFetchWithPayment,
  createSigner,
  type Hex,
} from "x402-fetch";

config();

const privateKey = process.env.AGENT_WALLET_PRIVATE_KEY as Hex | string;
const agentUrl = process.env.AGENT_URL as string; // e.g. https://agent.example.com
const endpointPath = process.env.ENDPOINT_PATH as string; // e.g. /entrypoints/echo/invoke
const url = `${agentUrl}${endpointPath}`;

if (!agentUrl || !privateKey || !endpointPath) {
  console.error("Missing required environment variables");
  console.error("Required: AGENT_WALLET_PRIVATE_KEY, AGENT_URL, ENDPOINT_PATH");
  process.exit(1);
}

/**
 * Demonstrates paying for a protected resource using x402-fetch.
 *
 * Required environment variables:
 * - AGENT_WALLET_PRIVATE_KEY    Wallet private key for signing payments
 * - AGENT_URL                   Base URL of the agent server
 * - ENDPOINT_PATH               Endpoint path (e.g. /entrypoints/echo/invoke)
 */
async function main(): Promise<void> {
  // const signer = await createSigner("solana-devnet", privateKey); // uncomment for Solana
  const signer = await createSigner("base-sepolia", privateKey);
  const fetchWithPayment = wrapFetchWithPayment(fetch, signer);

  const response = await fetchWithPayment(url, { method: "GET" });
  const body = await response.json();
  console.log(body);

  const paymentResponse = decodeXPaymentResponse(
    response.headers.get("x-payment-response")!
  );
  console.log(paymentResponse);
}

main().catch((error) => {
  console.error(error?.response?.data?.error ?? error);
  process.exit(1);
});

Manifest

Loading… 
Fetching agent card…