SERVICE / DETAILother

Unnamed service

POST app.heinrichstech.com/v1/cdp/echo

OPEN SERVICE ↗

SONAR SCORE0.000

LIVE PRICE0.001000

BAZAAR LIVE—

CDP INDEXEDno

DECISION EVIDENCE

Why an agent can trust this route.

No recent observations

HANDSHAKE SUCCESS0.0%402 challenge reachable

PAID DELIVERY0.0%settlement observed

P90 LATENCY—recent response window

PRICE DRIFT—advertised vs observed

Sonar evidence is advisory. Paid delivery is shown as verified only when paid probes are available; otherwise route estimates use the unpaid handshake as a clearly labeled proxy.

SONAR PROBE HISTORY / 30D

Observed outcomes

JSON ↗

No probe history yet.

LIVE ENDPOINT METADATA

BitBooth echo endpoint — pays a tiny USDC fee, returns a JSON echo. Reference implementation of the x402 + CDP Facilitator + Bazaar discovery loop.

Resource: app.heinrichstech.com/v1/cdp/echo

Network: eip155:8453, xrpl:0, stellar:pubnet, eip155:1440000 · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0xDa2F35d283c42dd60B965322394bc658a5c1769F

Payment methods: — · Last validation: —

{
  "input": {
    "body": {
      "message": "hello bitbooth"
    },
    "type": "http",
    "method": "POST",
    "bodyType": "json"
  },
  "output": {
    "type": "json",
    "example": {
      "ok": true,
      "payment": {
        "payer": "0xbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb",
        "network": "eip155:8453",
        "transaction": "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
      },
      "service": "BitBooth /v1/cdp/echo",
      "youSent": "hello bitbooth",
      "protocol": "x402 + CDP Facilitator",
      "timestamp": "2026-05-05T12:00:00.000Z"
    }
  },
  "paymentRequirements": [
    {
      "raw": {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xDa2F35d283c42dd60B965322394bc658a5c1769F",
        "amount": "1000",
        "scheme": "exact",
        "network": "eip155:8453",
        "resource": "https://app.heinrichstech.com/v1/cdp/echo",
        "maxTimeoutSeconds": 300
      },
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "payTo": "0xDa2F35d283c42dd60B965322394bc658a5c1769F",
      "scheme": "exact",
      "network": "eip155:8453",
      "amountAtomic": "1000"
    },
    {
      "raw": {
        "asset": "XRP",
        "extra": {
          "invoiceId": "bb-xrpl-5066ff5eeda1195e",
          "sourceTag": 804681468
        },
        "payTo": "rfryheo6yzFdLWj8qUQtZc7zG9MKkBkUEy",
        "amount": "1000",
        "scheme": "exact",
        "network": "xrpl:0",
        "resource": "https://app.heinrichstech.com/v1/cdp/echo",
        "maxTimeoutSeconds": 600
      },
      "asset": "XRP",
      "payTo": "rfryheo6yzFdLWj8qUQtZc7zG9MKkBkUEy",
      "scheme": "exact",
      "network": "xrpl:0",
      "amountAtomic": "1000"
    },
    {
      "raw": {
        "asset": "524C555344000000000000000000000000000000",
        "extra": {
          "issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De",
          "invoiceId": "bb-xrpl-f4bde35637bc357c",
          "sourceTag": 804681468
        },
        "payTo": "rfryheo6yzFdLWj8qUQtZc7zG9MKkBkUEy",
        "amount": "0.001000",
        "scheme": "exact",
        "network": "xrpl:0",
        "resource": "https://app.heinrichstech.com/v1/cdp/echo",
        "maxTimeoutSeconds": 600
      },
      "asset": "524C555344000000000000000000000000000000",
      "payTo": "rfryheo6yzFdLWj8qUQtZc7zG9MKkBkUEy",
      "scheme": "exact",
      "network": "xrpl:0",
      "amountAtomic": "0.001000"
    },
    {
      "raw": {
        "asset": "5553444300000000000000000000000000000000",
        "extra": {
          "issuer": "rcEGREd8NmkKRE8GE424sksyt1tJVFZwu",
          "invoiceId": "bb-xrpl-d6b85b2e1c38aa17",
          "sourceTag": 804681468
        },
        "payTo": "rfryheo6yzFdLWj8qUQtZc7zG9MKkBkUEy",
        "amount": "0.001000",
        "scheme": "exact",
        "network": "xrpl:0",
        "resource": "https://app.heinrichstech.com/v1/cdp/echo",
        "maxTimeoutSeconds": 600
      },
      "asset": "5553444300000000000000000000000000000000",
      "payTo": "rfryheo6yzFdLWj8qUQtZc7zG9MKkBkUEy",
      "scheme": "exact",
      "network": "xrpl:0",
      "amountAtomic": "0.001000"
    },
    {
      "raw": {
        "asset": "XLM",
        "extra": {
          "currency": "XLM"
        },
        "payTo": "GCB5WZT5VCBBATGMQMTB6TLUXD6KQC6N5ITRWK3CCP4J3YOCE45FA2GO",
        "amount": "1000",
        "scheme": "exact",
        "network": "stellar:pubnet",
        "resource": "https://app.heinrichstech.com/v1/cdp/echo",
        "maxTimeoutSeconds": 300
      },
      "asset": "XLM",
      "payTo": "GCB5WZT5VCBBATGMQMTB6TLUXD6KQC6N5ITRWK3CCP4J3YOCE45FA2GO",
      "scheme": "exact",
      "network": "stellar:pubnet",
      "amountAtomic": "1000"
    },
    {
      "raw": {
        "asset": "USDC",
        "extra": {
          "issuer": "GA5ZSEJYB37JRC5AVCIA5MOP4RHTM335X2KGX3IHOJAPP5RE34K4KZVN",
          "currency": "USDC"
        },
        "payTo": "GCB5WZT5VCBBATGMQMTB6TLUXD6KQC6N5ITRWK3CCP4J3YOCE45FA2GO",
        "amount": "1000",
        "scheme": "exact",
        "network": "stellar:pubnet",
        "resource": "https://app.heinrichstech.com/v1/cdp/echo",
        "maxTimeoutSeconds": 300
      },
      "asset": "USDC",
      "payTo": "GCB5WZT5VCBBATGMQMTB6TLUXD6KQC6N5ITRWK3CCP4J3YOCE45FA2GO",
      "scheme": "exact",
      "network": "stellar:pubnet",
      "amountAtomic": "1000"
    },
    {
      "raw": {
        "asset": "0x88Fb150BDc53A65fe94Dea0c9BA0a6dAf8C6e196",
        "extra": {
          "notes": "Agent submits ERC-20 transfer to payTo on Base, then sends X-PAYMENT with { payload: { transactionHash: \"0x...\" } }. Standard x402 SDKs do not speak this scheme; see /docs/LINK.md for the integration guide.",
          "symbol": "LINK",
          "decimals": 18,
          "facilitator": "self-hosted-link-base",
          "paymentPattern": "onchain-transfer-then-reference"
        },
        "payTo": "0xDa2F35d283c42dd60B965322394bc658a5c1769F",
        "amount": "100000000000000",
        "scheme": "onchain",
        "network": "eip155:8453",
        "resource": "https://app.heinrichstech.com/v1/cdp/echo",
        "maxTimeoutSeconds": 300
      },
      "asset": "0x88Fb150BDc53A65fe94Dea0c9BA0a6dAf8C6e196",
      "payTo": "0xDa2F35d283c42dd60B965322394bc658a5c1769F",
      "scheme": "onchain",
      "network": "eip155:8453",
      "amountAtomic": "100000000000000"
    },
    {
      "raw": {
        "asset": "XRP",
        "extra": {
          "notes": "Send a standard EVM transaction with value=amount + to=payTo on XRPL EVM Sidechain (chainID 1440000), then send X-PAYMENT with { payload: { transactionHash: \"0x...\" } }.",
          "symbol": "XRP",
          "decimals": 18,
          "facilitator": "self-hosted-xrpl-evm",
          "nativeGasToken": true,
          "paymentPattern": "onchain-native-transfer-then-reference"
        },
        "payTo": "0xDa2F35d283c42dd60B965322394bc658a5c1769F",
        "amount": "400000000000000",
        "scheme": "onchain",
        "network": "eip155:1440000",
        "resource": "https://app.heinrichstech.com/v1/cdp/echo",
        "maxTimeoutSeconds": 300
      },
      "asset": "XRP",
      "payTo": "0xDa2F35d283c42dd60B965322394bc658a5c1769F",
      "scheme": "onchain",
      "network": "eip155:1440000",
      "amountAtomic": "400000000000000"
    }
  ]
}

METADATA PROVENANCE

Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.