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EVM Contract Pause Status Checker
x402
EVM Contract Pause Status Checker is a paid API for AI agents from twin.unykorn.org, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-01).
Checks whether a Pausable smart contract on a supported EVM chain is currently in a paused state
Price / call$0.002
Success—
StatusUnknown
How this service works
Is a Pausable contract currently paused — Genesis402 / UnyKorn Operator Network
Output
Returns a JSON object with an 'ok' boolean, a type field ('contract-paused'), a receipt object containing the transaction hash, USD amount charged, and a receipt ID, plus an ISO8601 timestamp indicating when the result was generated. The core answer is whether the contract is paused.
Example use cases
DeFi protocol emergency pause check
“Before I make a deposit, can you check if the lending protocol contract at 0x7d2768dE32b0b80b7a3454c06BdAc94A69DDc7A9 on Ethereum is currently paused?”
Multi-chain contract monitoring
“I'm about to interact with 0x794a61358D6845594F94dc1DB02A252b5b4814aD on Arbitrum — can you confirm whether it's paused right now?”
Security audit status verification
“We need to verify that the contract we just deployed to Base at 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 is not currently paused before going live — can you check?”
Technical details
Endpoint
POSThttps://twin.unykorn.org/contract-paused?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need a quick, pay-per-call check of a Pausable contract's paused state across any of ten major EVM chains without running your own RPC infrastructure. It is ideal for agents doing pre-transaction safety checks, monitoring workflows, or security audits where you need instant on-chain state without managing wallet connections or RPC endpoints. Prefer this over direct RPC calls when you lack chain-specific infrastructure or need a receipted, auditable result.
Side effects
- Invalid contract address format (not a valid 0x hex address) — returns validation error
- Unsupported chain name — must be one of the ten enumerated chains
- Contract at the given address does not implement the Pausable interface — may return error or false
- Network connectivity issues to the target chain RPC — timeout or RPC error
- Payment failure via x402 protocol — call not executed if payment not confirmed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| params | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"type": "contract-paused",
"receipt": {
"tx_hash": "0x<64hex>",
"amount_usd": 0.002,
"receipt_id": "g402-<16hex>"
},
"generated_at": "<iso8601>"
}
}Tags
x402
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