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ChainK9 Deployer Report API
x402
ChainK9 Deployer Report API is a paid API for AI agents from api.chaink9.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-28).
Looks up the verified deployer address and known deployment history for a token contract on BNB Smart Chain, Ethereum, or Base.
Price / call$0.005
Success—
StatusUnknown
How this service works
Token risk checks for BNB Smart Chain, Ethereum and Base, for AI agents and trading bots. ChainK9 forks the chain and really buys and sells a token in a sandbox before you do, so a honeypot is caught by what it does, not by what its code looks like.
Output
Returns a JSON object containing the verified creation details (token address, deployer wallet, creation block number, creation transaction hash), a list of known prior deployments by the same deployer with any available scan data, a coverage note indicating data scope, and a truncated flag if results are partial.
Example use cases
Vetting a new BSC token before trading
“Before I buy this BNB Smart Chain token at 0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82, can you pull the deployer report using creation tx 0xabc123...def456 and tell me who deployed it and if they have a history of rug pulls?”
Linking Ethereum token to a repeat deployer
“I want to know who deployed this Ethereum token at 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2 — the creation tx is 0xdef789...abc123 — and whether the same deployer has launched other tokens before.”
Automated trading bot deployer verification
“My trading bot is about to buy a Base chain token at 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, creation tx 0x111aaa...222bbb — run a deployer report so I can check if the wallet is flagged or has suspicious history before we proceed.”
Technical details
Endpoint
GEThttps://api.chaink9.com/deployer-report?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to identify the deployer wallet of a specific token and look up their deployment history — particularly for pre-trade due diligence on BNB Smart Chain, Ethereum, or Base tokens. It complements honeypot/risk-check endpoints by providing on-chain provenance context. Prefer this when you already have both the token address and the original contract creation transaction hash, and need structured deployer attribution rather than a full risk score.
Side effects
- Token address not found in previously submitted verified creations — returns empty known_deployments and null latest_scan
- Invalid token address format (not a 0x + 40 hex char address) — validation error
- Invalid creation_tx format (not a 0x + 64 hex char hash) — validation error
- Unsupported chain value — enum validation error
- Token/creation_tx mismatch — may return no verified_creation data
- Payment failure via x402 — request not processed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"coverage": "Previously submitted verified creations only.",
"truncated": false,
"known_deployments": [
{
"creation": {
"token": "0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82",
"deployer": "0x00000000000000000000000000000000000caFe1"
},
"latest_scan": null
}
],
"verified_creation": {
"token": "0x0E09FaBB73Bd3Ade0a17ECC321fD13a19e81cE82",
"deployer": "0x00000000000000000000000000000000000caFe1",
"creation_block": 1,
"creation_transaction": "0x…"
}
}
}Tags
x402
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