Api Endpoint

Mempool Stream Ticket

Pay once to receive a short-lived WebSocket ticket for the live Bitcoin mempool stream.

Open interactive test console

Offering

Provider: api.nativebtc.org
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Blockchain And Crypto
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://api.nativebtc.org/v1/mempool/stream-ticket
MIME type: application/json
First seen: 2026-10-16T01:50:06.715Z
Last seen: 2026-11-02T11:08:37.238Z
Tags: Bitcoin, websocket, mempool, stream, X402

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Payment option 2: 0.005 USDC
Atomic price: 5000 · Network: eip155:137 · Asset: USDC · Scheme: exact
Payment option 3: 0.005 USDC
Atomic price: 5000 · Network: eip155:42161 · Asset: USDC · Scheme: exact
Payment option 4: 0.005 USDC
Atomic price: 5000 · Network: eip155:480 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "payTo": "0x0300E73759B357ceeE5A248d1801eCb8abf7A1d4"
  },
  {
    "scheme": "exact",
    "network": "eip155:137",
    "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
    "amount": "5000",
    "payTo": "0x0300E73759B357ceeE5A248d1801eCb8abf7A1d4"
  },
  {
    "scheme": "exact",
    "network": "eip155:42161",
    "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
    "amount": "5000",
    "payTo": "0x0300E73759B357ceeE5A248d1801eCb8abf7A1d4"
  },
  {
    "scheme": "exact",
    "network": "eip155:480",
    "asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
    "amount": "5000",
    "payTo": "0x0300E73759B357ceeE5A248d1801eCb8abf7A1d4"
  }
]

Observed health

Status: Healthy
Latest latency: 147 ms
Average latency: 348 ms
HTTP status: 402
Last checked: 2026-11-02T11:08:37.233Z
Reachability: 100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {}
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "type": "json",
  "example": {
    "ticket": "fp_ws_ticket_example",
    "success": true,
    "expiresAt": 1783720000000,
    "websocket": "wss://api.nativebtc.org/v1/mempool/stream?ticket=fp_ws_ticket_example"
  }
}