# AirdropPulse LONG.xyz / Doppler Token Launch Provenance Check

> AirdropPulse LONG.xyz / Doppler Token Launch Provenance Check is a paid API for AI agents from airdroppulse.theaslangroupllc.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-13).

Verifies a token against the on-chain Doppler Airlock registry on Robinhood Chain, returning full launch provenance including registration status, backing stock token, integrator identity, factory match, vanity suffix, and governance/supply structure.

## Facts

- Endpoint: GET https://airdroppulse.theaslangroupllc.com/api/long/launch-check
- Price: $0.05/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-token-launch-provenance-check-6be1e4ad
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_UEEOg-bPkNPP3v3c-cwVN

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-token-launch-provenance-check-6be1e4ad
```

Example prompt: Can you verify whether this Robinhood Chain token at address 0xABC123 is a legitimate Doppler Airlock launch on LONG.xyz — check if it's properly registered, who the integrator is, what stock token backs it, and whether it has the official 1e18 vanity suffix?

## When to prefer this

Use this endpoint when you need deterministic, on-chain verification of whether a specific token on Robinhood Chain is a legitimate LONG.xyz / Doppler launch — especially when evaluating imitator tokens, conducting due diligence before trading, or auditing integrator identity and supply structure. Prefer this over general blockchain explorers when you need structured, pre-interpreted provenance signals specific to the Doppler Airlock registry and LONG.xyz launchpad ecosystem.

## Known failure modes

- Token address not found in Doppler Airlock registry — returns not-registered status
- Invalid or malformed token address input — returns 400-level error
- Token exists on a different chain (not Robinhood Chain) — mismatch or empty result
- Doppler Airlock contract temporarily unreachable — upstream RPC timeout
- Token is too newly launched and not yet indexed — may return incomplete data

## How this service works

Launch provenance check for LONG.xyz / Doppler tokens on Robinhood Chain — one call verifies a token against the on-chain Doppler Airlock registry: registered launch or not, which stock token backs it (and whether that numeraire is an official Robinhood stock token), launching integrator (LONG primary vs other launchpads vs suffix imitators), factory creator match, 1e18 vanity suffix, governance burn status and supply structure. Deterministic verification analytics from verified contracts.

## Output

Returns a structured object containing: whether the token is registered in the Doppler Airlock registry, the backing stock token address and its official Robinhood stock token status, the launching integrator classification (LONG primary / other launchpad / suffix imitator), factory creator match result, presence of the 1e18 vanity suffix, governance burn status, and supply structure details — all derived deterministically from verified on-chain contracts.

## 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": {
      "token": {
       "type": "string",
       "description": "ERC-20 token address 0x… on Robinhood Chain (required)"
      }
     }
    }
   },
   "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": {
  "token": "0x2e8c…111e18",
  "checks": {
   "integrator": "0x92d4…F765",
   "integrator_label": "long.xyz (primary)",
   "governance_burned": true,
   "airlock_registered": true,
   "address_1e18_suffix": true,
   "created_by_doppler_factory": true
  },
  "verdict": "long_official",
  "warnings": [],
  "numeraire": {
   "label": "NVDA (NVIDIA • Robinhood Token)",
   "address": "0xd060…9EEC",
   "is_official_robinhood_asset": true
  },
  "disclaimer": "Educational analytics… not investment advice.",
  "token_meta": {
   "name": "Artificial Inu",
   "symbol": "AI",
   "total_supply": "1000000000"
  },
  "registered_doppler_launch": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/airdroppulse-long-xyz-doppler-token-launch-provenance-check-6be1e4ad/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)