LuckyCard

LuckyCard trades a $1 x402 payment for a meme-styled daily fortune card.

daydreams.systems
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Entrypoints

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

daily-fortune

Invoke

Pay $1 to unlock LuckyCard's meme-styled daily fortune with a collectible card.

Pricing Invoke: 1
Network base
Invoke Endpoint POST /entrypoints/daily-fortune/invoke
Input Schema 
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "seeker": {
      "type": "string",
      "minLength": 1,
      "maxLength": 64
    },
    "focus": {
      "type": "string",
      "minLength": 1,
      "maxLength": 160
    }
  },
  "additionalProperties": false
}
Output Schema 
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "type": "object",
  "properties": {
    "fortune": {
      "type": "object",
      "properties": {
        "title": {
          "type": "string"
        },
        "vibe": {
          "type": "string"
        },
        "omen": {
          "type": "string"
        },
        "mantra": {
          "type": "string"
        },
        "luckyAura": {
          "type": "string"
        }
      },
      "required": [
        "title",
        "vibe",
        "omen",
        "mantra",
        "luckyAura"
      ],
      "additionalProperties": false
    },
    "card": {
      "type": "object",
      "properties": {
        "imageDataUrl": {
          "type": "string",
          "minLength": 1
        },
        "imageUrl": {
          "type": "string",
          "format": "uri"
        },
        "altText": {
          "type": "string"
        }
      },
      "required": [
        "imageDataUrl",
        "imageUrl",
        "altText"
      ],
      "additionalProperties": false
    },
    "metadata": {
      "type": "object",
      "properties": {
        "generatedAtIso": {
          "type": "string"
        },
        "seed": {
          "type": "string"
        },
        "template": {
          "type": "string"
        },
        "cardUrl": {
          "type": "string",
          "format": "uri"
        }
      },
      "required": [
        "generatedAtIso",
        "seed",
        "template",
        "cardUrl"
      ],
      "additionalProperties": false
    }
  },
  "required": [
    "fortune",
    "card",
    "metadata"
  ],
  "additionalProperties": false
}
Invoke with curl 
curl -s -X POST \
  'http://oracle-402-agent.onrender.com/entrypoints/daily-fortune/invoke' \
  -H 'Content-Type: application/json' \
  -d '
    {
      "input": {
        "seeker": "string",
        "focus": "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.PRIVATE_KEY as Hex | string;
const baseURL = process.env.RESOURCE_SERVER_URL as string; // e.g. https://example.com
const endpointPath = process.env.ENDPOINT_PATH as string; // e.g. /weather
const url = `${baseURL}${endpointPath}`; // e.g. https://example.com/weather

if (!baseURL || !privateKey || !endpointPath) {
  console.error("Missing required environment variables");
  process.exit(1);
}

/**
 * Demonstrates paying for a protected resource using x402-fetch.
 *
 * Required environment variables:
 * - PRIVATE_KEY            Signer private key
 * - RESOURCE_SERVER_URL    Base URL of the agent
 * - 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);
});