Welcome to Cypherblock

Welcome to the Cypherblock API! You'll find all the documentation you need to get up and running on this page.

All you need to know and do

Get your API keys

Your API requests are authenticated using API keys. Any request that doesn't include an API key will return an error.

You can generate an API key by emailing us at [email protected]

Make your first request

To make your first request, send an authenticated request to the check endpoint. This will check a given address, ens or domain

Check an address

GET https://cypherblock.xyz/api/check

Checks whether an address, ens or domain has been reported as a scam + its trustability score

Query Parameters

Name	Type	Description
value*	String	Address, ENS or domain

Headers

Name	Type	Description
X-Cypherblock-API*	String	Your API key

200 Successful response (example)

{
  "address": "0x9b744c0451d73c0958d8aa566dad33022e4ee797",
  "ens": "sbf.eth",
  "trust_percentage": 3,
  "trust_percentage_pretty": "very low",
  "number_of_erc20_transactions": 666,
  "number_of_transactions": 6969,
  "erc20_balance": 0,
  "erc20_count": 4,
  "first_transaction_time": "3 years ago",
  "last_transaction_time": "14 days ago",
  "nft_count": 0,
  "balance_eth": 0.0001,
  "balance_usd": 0,
  "total_value_sent": 30000.0615,
  "total_value_received": 3,
  "eth_to_usd_conversion_rate": 1328.3,
  "is_contract": false,
  "scam": {
    "is_scam": true,
    "reports_count": 4K,
    "report_url": "https://www.chainabuse.com/address/0x9b744C0451D73C0958d8aA566dAd33022E4Ee797"
  }
}

401 Permission denied

400: Bad Request Invalid address, ens or domain

Examples

Take a look at how you might call this method using curl:

curl

curl https://cypherblock.xyz/api/check?value=vitalik.eth  
    -H "X-Cypherblock-API={your_api_key}"