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POST
/
v0
/
contracts
Create contract
curl --request POST \
  --url https://api.formo.so/v0/contracts \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "address": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
  "chain": 1,
  "name": "USDC",
  "abi": "[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"}]",
  "events": [
    {
      "anonymous": false,
      "inputs": [
        {
          "indexed": true,
          "internalType": "address",
          "name": "from",
          "type": "address"
        },
        {
          "indexed": true,
          "internalType": "address",
          "name": "to",
          "type": "address"
        },
        {
          "indexed": false,
          "internalType": "uint256",
          "name": "value",
          "type": "uint256"
        }
      ],
      "name": "Transfer",
      "type": "event"
    }
  ],
  "start_block": 18000000
}
'
import requests

url = "https://api.formo.so/v0/contracts"

payload = {
    "address": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
    "chain": 1,
    "name": "USDC",
    "abi": "[{\"anonymous\":false,\"inputs\":[{\"indexed\":true,\"internalType\":\"address\",\"name\":\"from\",\"type\":\"address\"},{\"indexed\":true,\"internalType\":\"address\",\"name\":\"to\",\"type\":\"address\"},{\"indexed\":false,\"internalType\":\"uint256\",\"name\":\"value\",\"type\":\"uint256\"}],\"name\":\"Transfer\",\"type\":\"event\"}]",
    "events": [
        {
            "anonymous": False,
            "inputs": [
                {
                    "indexed": True,
                    "internalType": "address",
                    "name": "from",
                    "type": "address"
                },
                {
                    "indexed": True,
                    "internalType": "address",
                    "name": "to",
                    "type": "address"
                },
                {
                    "indexed": False,
                    "internalType": "uint256",
                    "name": "value",
                    "type": "uint256"
                }
            ],
            "name": "Transfer",
            "type": "event"
        }
    ],
    "start_block": 18000000
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)
const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    address: '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48',
    chain: 1,
    name: 'USDC',
    abi: '[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"}]',
    events: [
      {
        anonymous: false,
        inputs: [
          {indexed: true, internalType: 'address', name: 'from', type: 'address'},
          {indexed: true, internalType: 'address', name: 'to', type: 'address'},
          {indexed: false, internalType: 'uint256', name: 'value', type: 'uint256'}
        ],
        name: 'Transfer',
        type: 'event'
      }
    ],
    start_block: 18000000
  })
};

fetch('https://api.formo.so/v0/contracts', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.formo.so/v0/contracts",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'address' => '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48',
    'chain' => 1,
    'name' => 'USDC',
    'abi' => '[{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"Transfer","type":"event"}]',
    'events' => [
        [
                'anonymous' => false,
                'inputs' => [
                                [
                                                                'indexed' => true,
                                                                'internalType' => 'address',
                                                                'name' => 'from',
                                                                'type' => 'address'
                                ],
                                [
                                                                'indexed' => true,
                                                                'internalType' => 'address',
                                                                'name' => 'to',
                                                                'type' => 'address'
                                ],
                                [
                                                                'indexed' => false,
                                                                'internalType' => 'uint256',
                                                                'name' => 'value',
                                                                'type' => 'uint256'
                                ]
                ],
                'name' => 'Transfer',
                'type' => 'event'
        ]
    ],
    'start_block' => 18000000
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.formo.so/v0/contracts"

	payload := strings.NewReader("{\n  \"address\": \"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\",\n  \"chain\": 1,\n  \"name\": \"USDC\",\n  \"abi\": \"[{\\\"anonymous\\\":false,\\\"inputs\\\":[{\\\"indexed\\\":true,\\\"internalType\\\":\\\"address\\\",\\\"name\\\":\\\"from\\\",\\\"type\\\":\\\"address\\\"},{\\\"indexed\\\":true,\\\"internalType\\\":\\\"address\\\",\\\"name\\\":\\\"to\\\",\\\"type\\\":\\\"address\\\"},{\\\"indexed\\\":false,\\\"internalType\\\":\\\"uint256\\\",\\\"name\\\":\\\"value\\\",\\\"type\\\":\\\"uint256\\\"}],\\\"name\\\":\\\"Transfer\\\",\\\"type\\\":\\\"event\\\"}]\",\n  \"events\": [\n    {\n      \"anonymous\": false,\n      \"inputs\": [\n        {\n          \"indexed\": true,\n          \"internalType\": \"address\",\n          \"name\": \"from\",\n          \"type\": \"address\"\n        },\n        {\n          \"indexed\": true,\n          \"internalType\": \"address\",\n          \"name\": \"to\",\n          \"type\": \"address\"\n        },\n        {\n          \"indexed\": false,\n          \"internalType\": \"uint256\",\n          \"name\": \"value\",\n          \"type\": \"uint256\"\n        }\n      ],\n      \"name\": \"Transfer\",\n      \"type\": \"event\"\n    }\n  ],\n  \"start_block\": 18000000\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}
HttpResponse<String> response = Unirest.post("https://api.formo.so/v0/contracts")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"address\": \"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\",\n  \"chain\": 1,\n  \"name\": \"USDC\",\n  \"abi\": \"[{\\\"anonymous\\\":false,\\\"inputs\\\":[{\\\"indexed\\\":true,\\\"internalType\\\":\\\"address\\\",\\\"name\\\":\\\"from\\\",\\\"type\\\":\\\"address\\\"},{\\\"indexed\\\":true,\\\"internalType\\\":\\\"address\\\",\\\"name\\\":\\\"to\\\",\\\"type\\\":\\\"address\\\"},{\\\"indexed\\\":false,\\\"internalType\\\":\\\"uint256\\\",\\\"name\\\":\\\"value\\\",\\\"type\\\":\\\"uint256\\\"}],\\\"name\\\":\\\"Transfer\\\",\\\"type\\\":\\\"event\\\"}]\",\n  \"events\": [\n    {\n      \"anonymous\": false,\n      \"inputs\": [\n        {\n          \"indexed\": true,\n          \"internalType\": \"address\",\n          \"name\": \"from\",\n          \"type\": \"address\"\n        },\n        {\n          \"indexed\": true,\n          \"internalType\": \"address\",\n          \"name\": \"to\",\n          \"type\": \"address\"\n        },\n        {\n          \"indexed\": false,\n          \"internalType\": \"uint256\",\n          \"name\": \"value\",\n          \"type\": \"uint256\"\n        }\n      ],\n      \"name\": \"Transfer\",\n      \"type\": \"event\"\n    }\n  ],\n  \"start_block\": 18000000\n}")
  .asString();
require 'uri'
require 'net/http'

url = URI("https://api.formo.so/v0/contracts")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"address\": \"0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\",\n  \"chain\": 1,\n  \"name\": \"USDC\",\n  \"abi\": \"[{\\\"anonymous\\\":false,\\\"inputs\\\":[{\\\"indexed\\\":true,\\\"internalType\\\":\\\"address\\\",\\\"name\\\":\\\"from\\\",\\\"type\\\":\\\"address\\\"},{\\\"indexed\\\":true,\\\"internalType\\\":\\\"address\\\",\\\"name\\\":\\\"to\\\",\\\"type\\\":\\\"address\\\"},{\\\"indexed\\\":false,\\\"internalType\\\":\\\"uint256\\\",\\\"name\\\":\\\"value\\\",\\\"type\\\":\\\"uint256\\\"}],\\\"name\\\":\\\"Transfer\\\",\\\"type\\\":\\\"event\\\"}]\",\n  \"events\": [\n    {\n      \"anonymous\": false,\n      \"inputs\": [\n        {\n          \"indexed\": true,\n          \"internalType\": \"address\",\n          \"name\": \"from\",\n          \"type\": \"address\"\n        },\n        {\n          \"indexed\": true,\n          \"internalType\": \"address\",\n          \"name\": \"to\",\n          \"type\": \"address\"\n        },\n        {\n          \"indexed\": false,\n          \"internalType\": \"uint256\",\n          \"name\": \"value\",\n          \"type\": \"uint256\"\n        }\n      ],\n      \"name\": \"Transfer\",\n      \"type\": \"event\"\n    }\n  ],\n  \"start_block\": 18000000\n}"

response = http.request(request)
puts response.read_body
{
  "name": "<string>",
  "chain": 123,
  "address": "<string>",
  "abi": "<string>",
  "events": [
    {
      "anonymous": true,
      "inputs": [
        {}
      ],
      "name": "<string>",
      "type": "<string>"
    }
  ],
  "start_block": 123
}

Authorizations

​
Authorization
string
header
required

Workspace API key (e.g. formo_xxx). Create one in the Formo dashboard under Team Settings > API Keys.

Body

application/json
​
address
string
required

EVM contract address

​
chain
integer
required

Chain ID

​
name
string
required
​
abi
string
required

JSON-stringified ABI

​
events
object[]
required
Maximum array length: 10
​
start_block
integer

Response

201 - application/json

Contract created

​
name
string
required
​
chain
integer
required
​
address
string
required
​
abi
string
required
​
events
object[]
required
​
start_block
integer