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POST
/
router
/
createMarket
Create market through router
curl --request POST \
  --url https://mainnet.base.org/router/createMarket \
  --header 'Content-Type: application/json' \
  --data '
{
  "creator": "<string>"
}
'
{
  "marketAddress": "<string>",
  "marketCounter": 123,
  "transactionHash": "<string>"
}
This is a smart contract write function. The curl example shown is for illustration. To call this function, use web3 libraries (ethers.js, viem, web3.py) or JSON-RPC directly.

Body

application/json
​
creator
string
required

Address of the market creator

Response

200 - application/json

Market created successfully through router

​
marketAddress
string

Address of the newly created market

​
marketCounter
integer<uint64>

Counter/ID of the created market

​
transactionHash
string

Transaction hash of the market creation