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POST
/
api
/
vrfv2
/
requestRandomNumber
Request Random Numbers
curl --request POST \
  --url https://0xcord.com/api/vrfv2/requestRandomNumber \
  --header 'Authorization: <api-key>'
{
  "data": {
    "success": true,
    "requestId": "<string>",
    "transactionHash": "<string>",
    "url": "<string>",
    "randomNumber": [
      {}
    ]
  }
}

Documentation Index

Fetch the complete documentation index at: https://docs.0xcord.com/llms.txt

Use this file to discover all available pages before exploring further.

​
Params

​
network
string
default:"fantom_testnet"
required
The blockchain network to retrieve random numbers from
​
numWords
integer
default:"1"
required
The quantity of random numbers to retrieve from Chainlink
​
confirmations
integer
default:"1"
The number of block confirmations required before returning data
​
uniqueParam
string
The Keccak256 hash of a unique parameter

​
Response

​
data
object
​
success
boolean
Indicates whether the request was successful
​
requestId
string
The unique request ID assigned by Chainlink
​
transactionHash
string
The transaction hash of the request on the blockchain
​
url
string
The URL to the transaction details on the blockchain explorer
​
randomNumber
array
An array containing the retrieved random numbers

Chainlink VRF V2 Tutorial

Learn how to integrate Chainlink VRF V2 with 0xCord