curl --request GET \
  --url https://api.messari.io/monitoring/v2/developments \
  --header 'X-Messari-API-Key: <api-key>'

import requests

url = "https://api.messari.io/monitoring/v2/developments"

headers = {"X-Messari-API-Key": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {'X-Messari-API-Key': '<api-key>'}};

fetch('https://api.messari.io/monitoring/v2/developments', 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.messari.io/monitoring/v2/developments",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "X-Messari-API-Key: <api-key>"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api.messari.io/monitoring/v2/developments"

	req, _ := http.NewRequest("GET", url, nil)

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

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://api.messari.io/monitoring/v2/developments")
  .header("X-Messari-API-Key", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.messari.io/monitoring/v2/developments")

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

request = Net::HTTP::Get.new(url)
request["X-Messari-API-Key"] = '<api-key>'

response = http.request(request)
puts response.read_body

{
  "error": null,
  "data": [
    {
      "id": "87bb367e-dc20-43e1-839c-d93175d885f3",
      "title": "Marc-André Dumas Joins The Graph Council",
      "summary": "The Graph Foundation has [announced](https://forum.thegraph.com/t/introducing-new-council-member-marc-andre-dumas/6919) the appointment of Marc-André Dumas to The Graph Council. Dumas is the founder of Ellipfra, a web3 and blockchain infrastructure firm, and previously served as Technical Lead at Chronicle Labs, where he developed and operated blockchain oracles for MakerDAO. He earlier held roles at MakerDAO, including Team Lead of Backend Services and Senior Integration Specialist, and led integration and engineering teams at Miranda Technologies.",
      "industry": "crypto",
      "verified": true,
      "intelCategories": [
        "team_and_operations"
      ],
      "intelSubcategories": [
        "personnel_change"
      ],
      "importance": "low",
      "actionable": false,
      "governance": false,
      "documents": [
        {
          "url": "https://forum.thegraph.com/t/introducing-new-council-member-marc-andre-dumas/6919#post_3",
          "title": "Introducing New Council Member: Marc-André Dumas"
        },
        {
          "url": "https://forum.thegraph.com/t/introducing-new-council-member-marc-andre-dumas/6919#post_2",
          "title": "Introducing New Council Member: Marc-André Dumas"
        },
        {
          "url": "https://forum.thegraph.com/t/introducing-new-council-member-marc-andre-dumas/6919",
          "title": "Introducing New Council Member: Marc-André Dumas"
        },
        {
          "url": "https://forum.thegraph.com/t/introducing-new-council-member-marc-andre-dumas/6919#post_1",
          "title": "Introducing New Council Member: Marc-André Dumas"
        }
      ],
      "startedAt": "2026-04-20T18:07:34Z",
      "endedAt": "2026-04-20T18:07:34Z",
      "createdAt": "2026-04-20T18:08:25Z",
      "updatedAt": "2026-04-20T18:08:26Z",
      "assets": [
        {
          "id": "fcb726c7-364f-4252-8ee8-70b0bbbd8791",
          "name": "The Graph",
          "slug": "the-graph",
          "symbol": "GRT",
          "class": "primary"
        }
      ],
      "event": {
        "id": "cfcb4aa9-4a22-4f2a-aa9c-16009426f7c6",
        "slug": "marc-andr-dumas-joins-the-graph-council-cfcb4a",
        "title": "Marc-André Dumas Joins The Graph Council",
        "developmentCount": 1
      }
    },
    {
      "id": "3c8ad9eb-6ab8-4233-a06d-5c0c09e9506c",
      "title": "BTC e-mode Deprecation on SparkLend",
      "summary": "Phoenix Labs has shared a [notice](https://forum.skyeco.com/t/april-20-2026-notice-of-btc-e-mode-deprecation-on-sparklend/27854) advising SparkLend users borrowing cbBTC through BTC e-mode to close their positions before Jun. 7, 2026 to avoid potential liquidations. SparkLend's BTC e-mode is expected to be deprecated \"in the near future, subject to governance approval.\"",
      "industry": "crypto",
      "verified": true,
      "intelCategories": [
        "protocol_management"
      ],
      "intelSubcategories": [
        "discontinuation"
      ],
      "importance": "low",
      "actionable": false,
      "governance": false,
      "documents": [
        {
          "url": "https://forum.skyeco.com/t/april-20-2026-notice-of-btc-e-mode-deprecation-on-sparklend/27854",
          "title": "[April 20, 2026] Notice of BTC e-mode Deprecation on SparkLend"
        },
        {
          "url": "https://forum.skyeco.com/t/april-20-2026-notice-of-btc-e-mode-deprecation-on-sparklend/27854",
          "title": "[April 20, 2026] Notice of BTC e-mode Deprecation on SparkLend"
        }
      ],
      "startedAt": "2026-04-20T18:03:26Z",
      "endedAt": "2026-04-20T18:03:26Z",
      "createdAt": "2026-04-20T18:05:13Z",
      "updatedAt": "2026-04-20T18:05:14Z",
      "assets": [
        {
          "id": "0b3fee37-34e6-4ca0-a838-c5638fb1129f",
          "name": "Coinbase Wrapped BTC",
          "slug": "coinbase-wrapped-btc",
          "symbol": "CBBTC",
          "class": "primary"
        },
        {
          "id": "b09a349b-f941-4fff-8820-32398dd88839",
          "name": "Spark",
          "slug": "spark-sky-protocol",
          "symbol": "SPK",
          "class": "primary"
        }
      ],
      "event": {
        "id": "cf1d1d61-49bf-42dd-b3cd-6cee0073965f",
        "slug": "btc-e-mode-deprecation-on-sparklend-cf1d1d",
        "title": "BTC e-mode Deprecation on SparkLend",
        "developmentCount": 1
      }
    },
    {
      "id": "3bb90ba9-c5eb-4891-8baa-0486e4f72a75",
      "title": "HPP DAO",
      "summary": "The House Party Protocol (HPP) team has [launched](https://medium.com/aergo/hpp-dao-is-now-live-7f3350a32a48) HPP DAO, the protocol's on-chain governance system. The system is built in-house on a staking-based voting mechanism; HPP token stakers receive voting power based on a snapshot taken at the start of each voting period, with one vote per address per proposal. The team states the system was built internally to support integration with HPP's native XP and staking rewards systems, which third-party governance platforms could not accommodate.\n\nHPP DAO operates across three components: a Discourse forum for proposal discussion, a voting layer for on-chain and off-chain votes, and HPP Report, a governance summary publication. Proposals must pass through five sequential stages: Discussion, Formalization, Voting, Execution, and Integration; no stage may be skipped, and rejection at any stage ends that cycle with resubmission permitted. Governance participation is tracked via XP, which will be integrated with HPP's upcoming Staking Seasons to factor into staking rewards. The first governance proposal is expected shortly.",
      "industry": "crypto",
      "verified": true,
      "intelCategories": [
        "protocol_management"
      ],
      "intelSubcategories": [
        "governance_update"
      ],
      "importance": "low",
      "actionable": false,
      "governance": false,
      "documents": [],
      "startedAt": "2026-04-20T17:43:47Z",
      "endedAt": "2026-04-20T17:43:47Z",
      "createdAt": "2026-04-20T17:52:17Z",
      "updatedAt": "2026-04-20T17:52:17Z",
      "assets": [
        {
          "id": "0ac4ace4-04c1-4f9a-9179-5b71813665a8",
          "name": "House Party Protocol",
          "slug": "house-party-protocol",
          "symbol": "HPP",
          "class": "primary"
        },
        {
          "id": "67a3996b-923a-41d1-ab52-fcb99190e138",
          "name": "Aergo",
          "slug": "aergo",
          "symbol": "AERGO",
          "class": "secondary"
        }
      ],
      "event": {
        "id": "a7b462c8-654d-4414-9c39-354e3e9f2ff1",
        "slug": "hpp-dao-a7b462",
        "title": "HPP DAO",
        "developmentCount": 1
      }
    }
  ],
  "metadata": {
    "limit": 3,
    "page": 1,
    "totalRows": 83302,
    "totalPages": 27768
  }
}

{
  "error": "<string>",
  "data": null
}

{
  "error": "<string>",
  "data": null
}

{
  "error": "<string>",
  "data": null
}