List messages in an inbox thread
curl --request GET \
--url https://api.reply.io/v3/inbox/threads/{id}/messages \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.reply.io/v3/inbox/threads/{id}/messages"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.reply.io/v3/inbox/threads/{id}/messages', 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.reply.io/v3/inbox/threads/{id}/messages",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($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.reply.io/v3/inbox/threads/{id}/messages"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
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.reply.io/v3/inbox/threads/{id}/messages")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.reply.io/v3/inbox/threads/{id}/messages")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"items": [
{
"channel": "email",
"messageId": "<abc123@reply.example>",
"date": "2026-05-06T08:01:42Z",
"body": "<p>Hi Daria — quick check-in on the Q3 rollout pricing we discussed last week. Are you free Tuesday at 10am for a 20-min call?</p>",
"fromName": "Alex Johnson",
"isOutbound": true,
"subject": "Pricing for Q3 rollout",
"fromAddress": "alex.johnson@reply.example",
"to": [
"daria.kovalenko@northwind.example"
],
"cc": null,
"bcc": null
},
{
"channel": "email",
"messageId": "<def456@northwind.example>",
"date": "2026-05-07T14:32:11Z",
"body": "<p>Thanks — does Tuesday at 10am work for a quick call?</p><p>Daria</p>",
"fromName": "Daria Kovalenko",
"isOutbound": false,
"subject": "Re: Pricing for Q3 rollout",
"fromAddress": "daria.kovalenko@northwind.example",
"to": [
"alex.johnson@reply.example"
],
"cc": null,
"bcc": null
}
],
"hasMore": false
}Inbox
List messages in an inbox thread
Requires the
inbox:read scope (or a broader one that includes it).
Page through one conversation’s messages, oldest first. Email messages carry recipient and subject; LinkedIn ones don’t.
GET
/
v3
/
inbox
/
threads
/
{id}
/
messages
List messages in an inbox thread
curl --request GET \
--url https://api.reply.io/v3/inbox/threads/{id}/messages \
--header 'Authorization: Bearer <token>'import requests
url = "https://api.reply.io/v3/inbox/threads/{id}/messages"
headers = {"Authorization": "Bearer <token>"}
response = requests.get(url, headers=headers)
print(response.text)const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};
fetch('https://api.reply.io/v3/inbox/threads/{id}/messages', 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.reply.io/v3/inbox/threads/{id}/messages",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => [
"Authorization: Bearer <token>"
],
]);
$response = curl_exec($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.reply.io/v3/inbox/threads/{id}/messages"
req, _ := http.NewRequest("GET", url, nil)
req.Header.Add("Authorization", "Bearer <token>")
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.reply.io/v3/inbox/threads/{id}/messages")
.header("Authorization", "Bearer <token>")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.reply.io/v3/inbox/threads/{id}/messages")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
request["Authorization"] = 'Bearer <token>'
response = http.request(request)
puts response.read_body{
"items": [
{
"channel": "email",
"messageId": "<abc123@reply.example>",
"date": "2026-05-06T08:01:42Z",
"body": "<p>Hi Daria — quick check-in on the Q3 rollout pricing we discussed last week. Are you free Tuesday at 10am for a 20-min call?</p>",
"fromName": "Alex Johnson",
"isOutbound": true,
"subject": "Pricing for Q3 rollout",
"fromAddress": "alex.johnson@reply.example",
"to": [
"daria.kovalenko@northwind.example"
],
"cc": null,
"bcc": null
},
{
"channel": "email",
"messageId": "<def456@northwind.example>",
"date": "2026-05-07T14:32:11Z",
"body": "<p>Thanks — does Tuesday at 10am work for a quick call?</p><p>Daria</p>",
"fromName": "Daria Kovalenko",
"isOutbound": false,
"subject": "Re: Pricing for Q3 rollout",
"fromAddress": "daria.kovalenko@northwind.example",
"to": [
"alex.johnson@reply.example"
],
"cc": null,
"bcc": null
}
],
"hasMore": false
}Authorizations
Authenticate every request with a Bearer token. Pass your Reply API key in the
Authorization header:
Authorization: Bearer <your-api-key>
Get your API key from the Reply dashboard: Settings → API Key.
Path Parameters
Required range:
x >= 1Query Parameters
Maximum items to return. Defaults to the server-side default page size when omitted.
Required range:
1 <= x <= 1000Items to skip from the start of the result set.
Required range:
x >= 0