# AirdropPulse LONG.xyz / Doppler Launch Feed

> AirdropPulse LONG.xyz / Doppler Launch Feed is a paid API for AI agents from airdroppulse.theaslangroupllc.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-13).

Returns a live feed of the most recent token launches on LONG.xyz and Doppler launchpads on Robinhood Chain, decoded from on-chain Airlock data, including token name/symbol, paired stock/asset, integrator identity, and provenance flags.

## Facts

- Endpoint: GET https://airdroppulse.theaslangroupllc.com/api/long/launch-feed
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/airdroppulse-long-xyz-doppler-launch-feed-a354831c
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_crhPLplSu7Z-sTJdqT41D

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 airdroppulse-long-xyz-doppler-launch-feed-a354831c
```

Example prompt: Pull the latest token launches from the LONG.xyz and Doppler launchpads on Robinhood Chain — I want to see which tokens just went live, what stock each is paired against, and whether the integrator is LONG or a third-party launchpad.

## When to prefer this

Choose this endpoint when you need a real-time, decoded stream of new token launches specifically on LONG.xyz or Doppler launchpads running on Robinhood Chain, with provenance and integrator attribution already parsed from on-chain Airlock events. Prefer this over generic DEX screeners when the stock-paired memecoin market format and official Robinhood stock token flags are essential to your use case.

## Known failure modes

- No recent launches found — empty array returned if the launchpad has had no activity in the query window
- Rate limit or payment failure — 402 response if USDC payment is not properly attached via x402 protocol
- Chain RPC unavailability — upstream Robinhood Chain node outage may cause delayed or failed decoding
- Malformed response if Airlock contract emits an unexpected event schema for a novel launch type

## How this service works

Live launch feed for LONG.xyz / Doppler launchpads on Robinhood Chain — the most recent token launches decoded straight from the on-chain Airlock: token name/symbol, which stock or asset each launch is paired against (official Robinhood stock tokens flagged), launching integrator (LONG vs other launchpads), 1e18 suffix and provenance flags. The new-pairs radar for the stock-paired memecoin market format. Analytics only.

## Output

A JSON array of recent token launch records, each containing token name, symbol, paired stock or asset identifier, a boolean flag indicating official Robinhood stock token status, the launching integrator (LONG or other), 1e18 denomination suffix flag, and on-chain provenance metadata decoded from the Airlock contract.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "limit": {
       "type": "string",
       "description": "number of most-recent launches to return (default: 20, max: 50)"
      },
      "only_long": {
       "type": "string",
       "description": "true = only launches through LONG’s primary integrator (default: false, all Doppler launches)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "errors": {
     "type": "object",
     "description": "Documented error responses, keyed by HTTP status code",
     "additionalProperties": {
      "type": "object",
      "required": [
       "description"
      ],
      "properties": {
       "example": {
        "type": "object"
       },
       "description": {
        "type": "string"
       }
      }
     }
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "counts": {
   "total": 20,
   "long_primary": 6,
   "stock_paired": 9
  },
  "launches": [
   {
    "tx": "0x7632…",
    "name": "Artificial Inu",
    "block": 1234567,
    "token": "0x2e8c…111e18",
    "symbol": "AI",
    "numeraire": {
     "label": "NVDA (NVIDIA • Robinhood Token)",
     "address": "0xd060…9EEC",
     "is_official_robinhood_asset": true
    },
    "long_primary": true,
    "integrator_label": "long.xyz (primary)",
    "address_1e18_suffix": true
   }
  ],
  "disclaimer": "Educational analytics… not investment advice."
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/airdroppulse-long-xyz-doppler-launch-feed-a354831c/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from airdroppulse.theaslangroupllc.com](https://www.zero.xyz/host/airdroppulse.theaslangroupllc.com/llms.txt)