Bursts History
by Paxie.Matrix Data API in Onchain & crypto
Scored Robinhood Chain buyer bursts from the last 1-24 hours. Each row has its rug check and 30-minute outcome: return at 30 min, peak, the return under each exit rule (2% round-trip costs included) and whether the liquidity was pulled. Outcome fields are labels, not features (see /v1/fields). Data rewritten every 20 s (<= 30 s behind the chain); data older than 120 s is refused with a 503 and not charged.
https://api.paxie.fun/rh/bursts/history- Price
- $0.02
- per call in USDC
- Uptime
- 100%
- last 30 days
- Response time
- 511 ms
- 867 ms slowest 5%
- Last check
- Passed
- 3 h ago, next any minute now
Reliability
Status and outage history · Atom feed · Watch with other listings
How to call it
GET https://api.paxie.fun/rh/bursts/history
Each call costs $0.02 in USDC on Base, paid with the request over x402.
Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.
Example request
From the listing.
GET https://api.paxie.fun/rh/bursts/history?hours=24&lp=all&tier=allParameters
| Parameter | Type | Required | Description |
|---|---|---|---|
hours | number | No | Look-back window in hours, 1-24 (default 24) Default: 24. |
lp | string | No | Rug-check filter. safe = burned, launchpad/locker or other wallets held >= 50% of the liquidity at the signal. held = the creator / LP adder held >= 50% (can pull it). Rows whose LP owner could not be read match neither. Default all. One of: all, safe, held. Default: "all". |
tier | string | No | Tier filter (default all) One of: main, lite, refire, old, all. Default: "all". |
Example response
The provider's example. We can't check it without paying.
Example response, 68 lines
{
"ageSec": 12,
"bursts": [
{
"at": 1791567752000,
"buyers": 14,
"buys": 17,
"dex": "v4",
"id": "bd7cd11896a71041",
"inflowEth": 1.421,
"lp": {
"burnedShare": 0,
"class": "held",
"contractShare": 0,
"estimated": false,
"insiderShare": 1,
"lpAgeMin": 6.2,
"otherShare": 0,
"unknownShare": 0
},
"outcome": {
"byRule": {
"hold": {
"ret": -1.02,
"sec": null,
"why": "held+rug"
},
"rule_b62405": {
"ret": -0.084,
"sec": 75,
"why": "burst-stall"
}
},
"peakRet": 0.412,
"ret30m": -1,
"rug": {
"atSec": 212,
"lpRemoved": 0.97
},
"ruleRet": -0.084,
"scored": true,
"scoredAt": null
},
"pool": "0x9b1f4e7a2c5d80e36f1a9c4b7d2e05f8a3c6b19e7d40f2a5c8e1b36d9f704a2c",
"poolAgeMin": 6.4,
"repeatBuyers": 3,
"sameSizeMax": 2,
"sells": 3,
"shape": "spread",
"sizeCV": 0.9,
"tier": "main",
"token": "0x7c3e9a41d0b25f8e6a1c4d93b07e2f5a8c61d4b2",
"top3Share": 0.38,
"windowSec": 60
}
],
"chain": "robinhood",
"ethUsd": 3912.4,
"generatedAt": 1791570200000,
"rules": {
"lite": "net ETH in >= 0.5 within 60s, >= 8 buy swaps, pool 5 min - 6 h old",
"main": "net ETH in >= 1 within 60s, >= 12 buy swaps, still buying over the last 15s, pool 5 min - 6 h old",
"old": "first main-threshold burst on a 6-24 h old pool",
"outcome": "path-scored for 30 min after the signal; ruleRet = the fade 0.5 ETH / stall 60s exit, 2% round-trip costs included; a liquidity pull of >= 80% inside the window scores every exit not yet taken as -100% (rug)",
"refire": "main thresholds again on the same pool >= 30 min after its last burst"
},
"schemaVersion": 1
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.02.
curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://api.paxie.fun/rh/bursts/history?hours=24&lp=all&tier=all'
# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://api.paxie.fun/rh/bursts/history?hours=24&lp=all&tier=all' \
| grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decodeJavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
// Pays at most $0.02 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.02" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.02 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.paxie.fun%2Frh%2Fbursts%2Fhistory
const res = await pay("https://api.paxie.fun/rh/bursts/history?hours=24&lp=all&tier=all");
console.log(res.status, await res.text());Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client
# Pays at most $0.02 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.02"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))
with x402_requests(client) as session:
res = session.get("https://api.paxie.fun/rh/bursts/history?hours=24&lp=all&tier=all")
print(res.status_code, res.text)Security scan
No findings
We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 3 h ago | Passed | 402 | 495 ms | $0.02 |
| 8 h ago | Passed | 402 | 544 ms | $0.02 |
| 12 h ago | Passed | 402 | 582 ms | $0.02 |
| 16 h ago | Passed | 402 | 124 ms | $0.02 |
| 20 h ago | Passed | 402 | 403 ms | $0.02 |
Show 10 older checks
| 25 h ago | Passed | 402 | 489 ms | $0.02 |
| 29 h ago | Passed | 402 | 471 ms | $0.02 |
| 33 h ago | Passed | 402 | 395 ms | $0.02 |
| 38 h ago | Passed | 402 | 419 ms | $0.02 |
| 42 h ago | Passed | 402 | 637 ms | $0.02 |
| 46 h ago | Passed | 402 | 866 ms | $0.02 |
| 2 days ago | Passed | 402 | 621 ms | $0.02 |
| 2 days ago | Passed | 402 | 433 ms | $0.02 |
| 2 days ago | Passed | 402 | 437 ms | $0.02 |
| 3 days ago | Passed | 402 | 451 ms | $0.02 |