# Paxie RH Launch Data – Solana pump.fun Burst History

> Paxie RH Launch Data – Solana pump.fun Burst History is a paid API for AI agents from api.paxie.fun, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-12).

Returns scored Solana pump.fun bonding-curve burst events from the past 1–24 hours, including graduation status, speed to graduation, peak return, and exit-rule returns with costs.

## Facts

- Endpoint: GET https://api.paxie.fun/sol/bursts/history?utm_source=zero.xyz
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/paxie-rh-launch-data-solana-pump-fun-burst-history-e6e6af0f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_rWwuaCXWqhfmw4cfmkoe0

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability paxie-rh-launch-data-solana-pump-fun-burst-history-e6e6af0f
```

Example prompt: Pull the scored pump.fun burst history for the last 12 hours and show me which tokens graduated, how fast they graduated, and what the peak return and exit-rule returns were including costs.

## When to prefer this

Use this endpoint when you need historical scored data on pump.fun bonding-curve bursts — specifically graduation outcomes, speed, peak returns, and exit-rule P&L with costs — over the past 1 to 24 hours. Prefer this over the real-time burst stream when you need summary analytics and exit-strategy backtesting rather than live inflow monitoring.

## Known failure modes

- hours parameter out of range (must be 1–24) returns an error
- No burst events in the requested window returns an empty list
- Payment not provided or insufficient USDC results in 402 payment required
- Service unavailability or Solana RPC issues may return 5xx errors

## How this service works

Scored Solana pump.fun bonding-curve bursts from the last 1-24 hours: which graduated and how fast, the peak return, and the return under each exit rule with 2.5% round-trip costs. Data rewritten every 20 s; data older than 120 s is refused with a 503 and not charged.

## Output

A list of scored pump.fun bonding-curve burst events from the requested look-back window (1–24 hours), each containing: graduation status (yes/no), time-to-graduation, peak return, returns under each configurable abandon-ship exit rule, and transaction costs factored in.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "hours": {
       "type": "number",
       "default": 24,
       "maximum": 24,
       "minimum": 1,
       "description": "Look-back window in hours, 1-24 (default 24)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "chain",
      "schemaVersion",
      "generatedAt",
      "ageSec",
      "bursts"
     ],
     "properties": {
      "rule": {
       "type": "string"
      },
      "chain": {
       "enum": [
        "robinhood",
        "solana"
       ],
       "type": "string"
      },
      "ageSec": {
       "type": "integer"
      },
      "bursts": {
       "type": "array",
       "items": {
        "type": "object",
        "properties": {
         "at": {
          "type": [
           "integer",
           "null"
          ]
         },
         "id": {
          "type": [
           "string",
           "null"
          ]
         },
         "mint": {
          "type": [
           "string",
           "null"
          ]
         },
         "anatomy": {
          "type": [
           "object",
           "null"
          ]
         },
         "curveAt": {
          "type": [
           "number",
           "null"
          ]
         },
         "outcome": {
          "type": "object"
         },
         "curveFrom": {
          "type": [
           "number",
           "null"
          ]
         },
         "inflowSol": {
          "type": [
           "number",
           "null"
          ]
         },
         "windowSec": {
          "type": [
           "integer",
           "null"
          ]
         },
         "tokenAgeMin": {
          "type": [
           "number",
           "null"
          ]
         }
        }
       }
      },
      "solUsd": {
       "type": [
        "number",
        "null"
       ]
      },
      "generatedAt": {
       "type": "integer"
      },
      "sche
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/paxie-rh-launch-data-solana-pump-fun-burst-history-e6e6af0f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.paxie.fun](https://www.zero.xyz/host/api.paxie.fun/llms.txt)