Publish message
curl --request POST \
--url https://api.neynar.com/v2/farcaster/message/ \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '{}'import requests
url = "https://api.neynar.com/v2/farcaster/message/"
payload = {}
headers = {
"x-api-key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({})
};
fetch('https://api.neynar.com/v2/farcaster/message/', 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.neynar.com/v2/farcaster/message/",
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([
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"x-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"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.neynar.com/v2/farcaster/message/"
payload := strings.NewReader("{}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("x-api-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))
}HttpResponse<String> response = Unirest.post("https://api.neynar.com/v2/farcaster/message/")
.header("x-api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.neynar.com/v2/farcaster/message/")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{}"
response = http.request(request)
puts response.read_body{}{
"message": "<string>",
"code": "<string>",
"property": "<string>",
"status": 123
}{
"message": "<string>",
"code": "<string>",
"property": "<string>",
"status": 123
}Developer Managed
Publish message
Publish a message to farcaster. The message must be signed by a signer managed by the developer. Use the @farcaster/core library to construct and sign the message. Use the Message.toJSON method on the signed message and pass the JSON in the body of this POST request.
POST
/
v2
/
farcaster
/
message
/
Publish message
curl --request POST \
--url https://api.neynar.com/v2/farcaster/message/ \
--header 'Content-Type: application/json' \
--header 'x-api-key: <api-key>' \
--data '{}'import requests
url = "https://api.neynar.com/v2/farcaster/message/"
payload = {}
headers = {
"x-api-key": "<api-key>",
"Content-Type": "application/json"
}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
body: JSON.stringify({})
};
fetch('https://api.neynar.com/v2/farcaster/message/', 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.neynar.com/v2/farcaster/message/",
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([
]),
CURLOPT_HTTPHEADER => [
"Content-Type: application/json",
"x-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"
"strings"
"net/http"
"io"
)
func main() {
url := "https://api.neynar.com/v2/farcaster/message/"
payload := strings.NewReader("{}")
req, _ := http.NewRequest("POST", url, payload)
req.Header.Add("x-api-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))
}HttpResponse<String> response = Unirest.post("https://api.neynar.com/v2/farcaster/message/")
.header("x-api-key", "<api-key>")
.header("Content-Type", "application/json")
.body("{}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.neynar.com/v2/farcaster/message/")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{}"
response = http.request(request)
puts response.read_body{}{
"message": "<string>",
"code": "<string>",
"property": "<string>",
"status": 123
}{
"message": "<string>",
"code": "<string>",
"property": "<string>",
"status": 123
}Node.js SDK
🔗 SDK Method: publishMessageToFarcaster Use this API endpoint with the Neynar Node.js SDK for typed responses and better developer experience.Authorizations
API key to authorize requests
Body
application/json
The body is of type PublishMessageReqBody · object.
Response
Success
The response is of type PublishMessageResponse · object.
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