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POST
/
tools
/
string-utils
/
contains
Check String Contains
curl --request POST \
  --url https://api.dirtroad.dev/tools/string-utils/contains \
  --header 'Content-Type: application/json' \
  --header 'X-Payment: <api-key>' \
  --data '
{
  "str": "<string>",
  "substring": "<string>",
  "caseSensitive": false
}
'
{
  "str": "<string>",
  "substring": "<string>",
  "caseSensitive": true,
  "result": true
}

Authorizations

​
X-Payment
string
header
required

x402 blockchain payment authorization header containing signed EIP-3009 Transfer with Authorization

Body

application/json
​
str
string
required
​
substring
string
required
​
caseSensitive
boolean
default:false

Response

Contains check result

​
str
string
​
substring
string
​
caseSensitive
boolean
​
result
boolean