curl 'https://api.tenderly.co/api/v1/account/${TENDERLY_ACCOUNT_SLUG}/project' \
  -H 'X-Access-Key: ${TENDERLY_ACCESS_KEY}' \
  -H 'content-type: application/json' \
  --data-raw '{"name":"Mainnet Monitoring"}'

const options = {
  method: 'POST',
  headers: {'X-Access-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({name: 'Mainnet Monitoring'})
};

fetch('https://api.tenderly.co/api/v1/account/{accountSlug}/project', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://api.tenderly.co/api/v1/account/{accountSlug}/project"

payload = { "name": "Mainnet Monitoring" }
headers = {
    "X-Access-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

package main

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

func main() {

	url := "https://api.tenderly.co/api/v1/account/{accountSlug}/project"

	payload := strings.NewReader("{\n  \"name\": \"Mainnet Monitoring\"\n}")

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

	req.Header.Add("X-Access-Key", "<api-key>")
	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))

}

{
  "project": {
    "id": "d66fd37f-e2f8-46c3-b549-0160d60eec96",
    "name": "Mainnet Monitoring",
    "slug": "mainnet-monitoring",
    "owner_id": "49309f73-1d60-48fc-94b3-120fd9982381",
    "public": false,
    "restricted": false,
    "high_volume": false,
    "in_transfer": false,
    "is_module": false,
    "created_at": "2026-09-07T16:12:22.895718Z",
    "last_push_at": null,
    "number_of_users": 1,
    "options": null,
    "owner": {
      "id": "49309f73-1d60-48fc-94b3-120fd9982381",
      "first_name": "",
      "last_name": "",
      "username": "acme",
      "email": "",
      "type": "organization"
    }
  }
}

{
  "error": {
    "id": "596b1dc7-af60-477b-aab3-6c93eb92ddfa",
    "slug": "bad_request",
    "message": "Bad request input parameters"
  }
}

{
  "error": {
    "id": "596b1dc7-af60-477b-aab3-6c93eb92ddfa",
    "slug": "unauthorized",
    "message": "Unauthorized"
  }
}

{
  "error": {
    "id": "596b1dc7-af60-477b-aab3-6c93eb92ddfa",
    "slug": "insufficient_permissions",
    "message": "Insufficient permissions"
  }
}

{
  "error": {
    "id": "596b1dc7-af60-477b-aab3-6c93eb92ddfa",
    "slug": "resource_not_found",
    "message": "The resource you requested could not be found."
  }
}

{
  "error": {
    "id": "085677e6-49f0-4a5a-a6e6-7dd54021a24a",
    "slug": "project_already_exists",
    "message": "Project with this slug already exists. Please choose a different name and try again."
  }
}

{
  "error": {
    "id": "9a7bbe06-7f6f-4a45-8c78-8d64b9a9d0e1",
    "slug": "too_many_requests",
    "message": "API Rate limit exceeded."
  }
}

{
  "error": {
    "id": "596b1dc7-af60-477b-aab3-6c93eb92ddfa",
    "slug": "internal_server_error",
    "message": "Internal server error"
  }
}