Filter inbox threads

curl --request POST \
  --url https://api.reply.io/v3/inbox/threads/filter \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "channels": [
    "email"
  ],
  "onlyWithMeetingIntent": true,
  "from": "2026-04-01T00:00:00Z",
  "to": "2026-04-30T23:59:59Z"
}
'

import requests

url = "https://api.reply.io/v3/inbox/threads/filter"

payload = {
    "channels": ["email"],
    "onlyWithMeetingIntent": True,
    "from": "2026-04-01T00:00:00Z",
    "to": "2026-04-30T23:59:59Z"
}
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({
    channels: ['email'],
    onlyWithMeetingIntent: true,
    from: '2026-04-01T00:00:00Z',
    to: '2026-04-30T23:59:59Z'
  })
};

fetch('https://api.reply.io/v3/inbox/threads/filter', 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/filter",
  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([
    'channels' => [
        'email'
    ],
    'onlyWithMeetingIntent' => true,
    'from' => '2026-04-01T00:00:00Z',
    'to' => '2026-04-30T23:59:59Z'
  ]),
  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.reply.io/v3/inbox/threads/filter"

	payload := strings.NewReader("{\n  \"channels\": [\n    \"email\"\n  ],\n  \"onlyWithMeetingIntent\": true,\n  \"from\": \"2026-04-01T00:00:00Z\",\n  \"to\": \"2026-04-30T23:59:59Z\"\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.reply.io/v3/inbox/threads/filter")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"channels\": [\n    \"email\"\n  ],\n  \"onlyWithMeetingIntent\": true,\n  \"from\": \"2026-04-01T00:00:00Z\",\n  \"to\": \"2026-04-30T23:59:59Z\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.reply.io/v3/inbox/threads/filter")

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  \"channels\": [\n    \"email\"\n  ],\n  \"onlyWithMeetingIntent\": true,\n  \"from\": \"2026-04-01T00:00:00Z\",\n  \"to\": \"2026-04-30T23:59:59Z\"\n}"

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

{
  "items": [
    {
      "id": 58217,
      "channel": "email",
      "isRead": false,
      "subject": "Re: Pricing for Q3 rollout",
      "bodyPreview": "Thanks — does Tuesday at 10am work for a quick call?",
      "lastActivityDate": "2026-04-29T14:32:11Z",
      "isLastMessagePlanned": false,
      "contact": {
        "id": 9821,
        "ownerId": 42,
        "fullName": "Daria Kovalenko",
        "email": "daria.kovalenko@northwind.example",
        "linkedInProfileUrl": "https://www.linkedin.com/in/daria-kovalenko",
        "phone": "+380501234567",
        "companyName": "Northwind Logistics",
        "title": "VP of Operations",
        "isDeleted": false
      },
      "sequence": {
        "id": 314,
        "name": "Q3 Outbound — Logistics ICP"
      },
      "category": {
        "id": 7,
        "name": "Hot Leads"
      },
      "hasMeetingIntent": true,
      "status": {
        "state": "ok"
      }
    }
  ],
  "hasMore": false
}

POST

inbox

threads

filter

Filter inbox threads

curl --request POST \
  --url https://api.reply.io/v3/inbox/threads/filter \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "channels": [
    "email"
  ],
  "onlyWithMeetingIntent": true,
  "from": "2026-04-01T00:00:00Z",
  "to": "2026-04-30T23:59:59Z"
}
'

import requests

url = "https://api.reply.io/v3/inbox/threads/filter"

payload = {
    "channels": ["email"],
    "onlyWithMeetingIntent": True,
    "from": "2026-04-01T00:00:00Z",
    "to": "2026-04-30T23:59:59Z"
}
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({
    channels: ['email'],
    onlyWithMeetingIntent: true,
    from: '2026-04-01T00:00:00Z',
    to: '2026-04-30T23:59:59Z'
  })
};

fetch('https://api.reply.io/v3/inbox/threads/filter', 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/filter",
  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([
    'channels' => [
        'email'
    ],
    'onlyWithMeetingIntent' => true,
    'from' => '2026-04-01T00:00:00Z',
    'to' => '2026-04-30T23:59:59Z'
  ]),
  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.reply.io/v3/inbox/threads/filter"

	payload := strings.NewReader("{\n  \"channels\": [\n    \"email\"\n  ],\n  \"onlyWithMeetingIntent\": true,\n  \"from\": \"2026-04-01T00:00:00Z\",\n  \"to\": \"2026-04-30T23:59:59Z\"\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.reply.io/v3/inbox/threads/filter")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"channels\": [\n    \"email\"\n  ],\n  \"onlyWithMeetingIntent\": true,\n  \"from\": \"2026-04-01T00:00:00Z\",\n  \"to\": \"2026-04-30T23:59:59Z\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.reply.io/v3/inbox/threads/filter")

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  \"channels\": [\n    \"email\"\n  ],\n  \"onlyWithMeetingIntent\": true,\n  \"from\": \"2026-04-01T00:00:00Z\",\n  \"to\": \"2026-04-30T23:59:59Z\"\n}"

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

{
  "items": [
    {
      "id": 58217,
      "channel": "email",
      "isRead": false,
      "subject": "Re: Pricing for Q3 rollout",
      "bodyPreview": "Thanks — does Tuesday at 10am work for a quick call?",
      "lastActivityDate": "2026-04-29T14:32:11Z",
      "isLastMessagePlanned": false,
      "contact": {
        "id": 9821,
        "ownerId": 42,
        "fullName": "Daria Kovalenko",
        "email": "daria.kovalenko@northwind.example",
        "linkedInProfileUrl": "https://www.linkedin.com/in/daria-kovalenko",
        "phone": "+380501234567",
        "companyName": "Northwind Logistics",
        "title": "VP of Operations",
        "isDeleted": false
      },
      "sequence": {
        "id": 314,
        "name": "Q3 Outbound — Logistics ICP"
      },
      "category": {
        "id": 7,
        "name": "Hot Leads"
      },
      "hasMeetingIntent": true,
      "status": {
        "state": "ok"
      }
    }
  ],
  "hasMore": false
}

Authorizations

Authorization

string

header

required

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.

Query Parameters

top

integer

Required range: 1 <= x <= 1000

skip

integer

Required range: x >= 0

Body

application/json

Filter criteria for POST /v3/inbox/threads/filter. All fields are optional — omit a field to skip that filter.

string | null

Free-text search across subject, body preview, and contact identifiers.

ownerUserId

integer | null

Restrict to threads owned by the given user. The target must be a member of the caller's team; otherwise the request fails with 400 inboxThread.invalidInput.

Required range: x >= 1

sequenceIds

integer[] | null

Required range: x >= 1

emailAccountIds

integer<int64>[] | null

Required range: x >= 1

linkedInAccountIds

integer[] | null

Required range: x >= 1

contactIds

integer[] | null

Required range: x >= 1

channels

enum<string>[] | null

Restrict to threads on the given channels. unknown is rejected by validation.

Available options:

email,

linkedIn

categoryIds

integer[] | null

Required range: x >= 1

onlyWithMeetingIntent

boolean | null

source

enum<string> | null

Predefined source bucket:

inbox — all threads with at least one inbound message.
sent — threads where the latest activity is outbound.
unread — only unread threads.
aiDraft — threads with a pending AI-drafted reply.

Available options:

inbox,

sent,

unread,

aiDraft

from

string<date-time> | null

Upper bound on lastActivityDate. Must be strictly after from when both are supplied.

Response

Filtered threads page

items

Inbox Thread List Item · object[]

required

Show child attributes

hasMore

boolean

required

Getting started

For AI agents

API Documentation

Schemas

Webhooks

Machine-readable

Filter inbox threads

Authorizations

Query Parameters

Body

Response