curl --request POST \
--url https://api.orbit.devotel.io/api/v1/email/validate/bulk \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"emails": [
"alice@example.com",
"bob@gamil.com",
"info@company.example"
]
}
'import requests
url = "https://api.orbit.devotel.io/api/v1/email/validate/bulk"
payload = { "emails": ["alice@example.com", "bob@gamil.com", "info@company.example"] }
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({emails: ['alice@example.com', 'bob@gamil.com', 'info@company.example']})
};
fetch('https://api.orbit.devotel.io/api/v1/email/validate/bulk', 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.orbit.devotel.io/api/v1/email/validate/bulk",
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([
'emails' => [
'alice@example.com',
'bob@gamil.com',
'info@company.example'
]
]),
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.orbit.devotel.io/api/v1/email/validate/bulk"
payload := strings.NewReader("{\n \"emails\": [\n \"alice@example.com\",\n \"bob@gamil.com\",\n \"info@company.example\"\n ]\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.orbit.devotel.io/api/v1/email/validate/bulk")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"emails\": [\n \"alice@example.com\",\n \"bob@gamil.com\",\n \"info@company.example\"\n ]\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.orbit.devotel.io/api/v1/email/validate/bulk")
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 \"emails\": [\n \"alice@example.com\",\n \"bob@gamil.com\",\n \"info@company.example\"\n ]\n}"
response = http.request(request)
puts response.read_body{}{
"error": {
"code": "<string>",
"message": "<string>",
"status": 123,
"details": {}
},
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"docs_url": "<string>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"status": 123,
"details": {}
},
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"docs_url": "<string>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"status": 123,
"details": {}
},
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"docs_url": "<string>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"status": 123,
"details": {}
},
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"docs_url": "<string>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"status": 123,
"details": {}
},
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"docs_url": "<string>"
}
}{
"error": {
"code": "RATE_LIMITED",
"message": "<string>",
"status": 429,
"retry_after": 2
},
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"docs_url": "<string>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"status": 123,
"details": {}
},
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"docs_url": "<string>"
}
}Bulk-validate recipient email addresses
Score a list of recipient email addresses in one call before you import a contact list or launch a campaign. Each address is checked for syntax, MX resolution, disposable-domain and role-account signals, and a likely-typo correction, then rolled into a per-row verdict plus an aggregate summary (total, valid, invalid, risky). Accepts up to 1,000 addresses per call (de-duplicated case-insensitively), runs the MX fan-out behind a concurrency cap, and meters one usage event per call with quantity = distinct addresses validated (sandbox traffic is never metered). Use it to surface undeliverable or risky rows pre-import; use POST /api/v1/email/validate for a single address. Recipient addresses are never persisted. Invalid bodies return 422.
curl --request POST \
--url https://api.orbit.devotel.io/api/v1/email/validate/bulk \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"emails": [
"alice@example.com",
"bob@gamil.com",
"info@company.example"
]
}
'import requests
url = "https://api.orbit.devotel.io/api/v1/email/validate/bulk"
payload = { "emails": ["alice@example.com", "bob@gamil.com", "info@company.example"] }
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({emails: ['alice@example.com', 'bob@gamil.com', 'info@company.example']})
};
fetch('https://api.orbit.devotel.io/api/v1/email/validate/bulk', 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.orbit.devotel.io/api/v1/email/validate/bulk",
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([
'emails' => [
'alice@example.com',
'bob@gamil.com',
'info@company.example'
]
]),
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.orbit.devotel.io/api/v1/email/validate/bulk"
payload := strings.NewReader("{\n \"emails\": [\n \"alice@example.com\",\n \"bob@gamil.com\",\n \"info@company.example\"\n ]\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.orbit.devotel.io/api/v1/email/validate/bulk")
.header("Authorization", "Bearer <token>")
.header("Content-Type", "application/json")
.body("{\n \"emails\": [\n \"alice@example.com\",\n \"bob@gamil.com\",\n \"info@company.example\"\n ]\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.orbit.devotel.io/api/v1/email/validate/bulk")
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 \"emails\": [\n \"alice@example.com\",\n \"bob@gamil.com\",\n \"info@company.example\"\n ]\n}"
response = http.request(request)
puts response.read_body{}{
"error": {
"code": "<string>",
"message": "<string>",
"status": 123,
"details": {}
},
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"docs_url": "<string>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"status": 123,
"details": {}
},
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"docs_url": "<string>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"status": 123,
"details": {}
},
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"docs_url": "<string>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"status": 123,
"details": {}
},
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"docs_url": "<string>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"status": 123,
"details": {}
},
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"docs_url": "<string>"
}
}{
"error": {
"code": "RATE_LIMITED",
"message": "<string>",
"status": 429,
"retry_after": 2
},
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"docs_url": "<string>"
}
}{
"error": {
"code": "<string>",
"message": "<string>",
"status": 123,
"details": {}
},
"meta": {
"request_id": "<string>",
"timestamp": "2023-11-07T05:31:56Z",
"docs_url": "<string>"
}
}Authorizations
Dashboard JWT token from Clerk
Headers
Stripe-style idempotency token. Pass a stable, client-generated value (1-255 chars) to dedupe retries on transient timeouts. The same key+credential+path replays the original response for 24h on 2xx (5min on 4xx, 30s on 5xx). Returns 409 if a concurrent request with the same key is already in flight; replayed responses include the Idempotency-Replay: true response header.
1 - 255Sandbox opt-in for Clerk-session-authenticated requests. Set to true to route the call through the test-mode pipeline: no real provider delivery, no credits deducted, response meta.test_mode: true. Ignored for live API keys (dv_live_sk_*) — server-to-server clients must use a test-prefixed key (dv_test_sk_*) to exercise sandbox. Test-prefixed keys unconditionally enable sandbox regardless of this header.
true, false Body
Address list to validate — 1 to 1,000 entries, each 3–254 characters. De-duplicated case-insensitively before validation; one result row per distinct address, input order preserved (required).
Response
The batch verdict wrapped in the standard { data, meta } envelope: data.summary carries the aggregate counts (total, valid, invalid, risky) and data.results one row per distinct address — email, valid, the machine-readable reason (deliverable, invalid_syntax, no_mx_record, disposable_domain, role_account, possible_typo, mx_unknown), mx_verified, the risk band + 0–1 risk_score, disposable, role_based, and a suggested_correction where a likely typo was found.
The batch verdict wrapped in the standard { data, meta } envelope: data.summary carries the aggregate counts (total, valid, invalid, risky) and data.results one row per distinct address — email, valid, the machine-readable reason (deliverable, invalid_syntax, no_mx_record, disposable_domain, role_account, possible_typo, mx_unknown), mx_verified, the risk band + 0–1 risk_score, disposable, role_based, and a suggested_correction where a likely typo was found.