Validates a single email address and returns deliverability checks.
POST
/
email_validations
JavaScript
import Telnyx from 'telnyx';const client = new Telnyx({ apiKey: process.env['TELNYX_API_KEY'], // This is the default and can be omitted});const EmailValidation = await client.emailValidations.create({ email: 'email',});console.log(EmailValidation.data);
import os
from telnyx import Telnyx
client = Telnyx(
api_key=os.environ.get("TELNYX_API_KEY"), # This is the default and can be omitted
)
email_validation = client.email_validations.create(
email="email",
)
print(email_validation.data)
{
"errors": [
{
"code": "10036",
"title": "Resource is being processed",
"detail": "A request with this Idempotency-Key is already being processed.",
"source": {
"pointer": "/header/Idempotency-Key"
}
}
]
}
{
"errors": [
{
"code": "10027",
"title": "Unprocessable Entity",
"detail": "The server understood the syntax of the request but was unable to process the instructions."
}
]
}
{
"errors": [
{
"code": "10016",
"title": "Service Unavailable",
"detail": "The email domain service is temporarily unavailable. Please try again later."
}
]
}
Telnyx API key supplied as Authorization: Bearer <token>. In production, auth may be validated by the API gateway and forwarded via Telnyx auth headers.
Optional opaque, unquoted key for safely retrying the same logical request. Keys must contain 1 to 255 letters, numbers, hyphens, or underscores. Generate a unique UUID v4 for each operation and reuse it only when retrying that operation with the same request. Invalid headers—including duplicate, empty, malformed, or overlong values—return 400 with error code 10015. A request already in progress with the same key returns 409; reusing the key with a different request returns 422. Only successful responses are replayed, for up to 24 hours. Do not include sensitive data in the key.
import Telnyx from 'telnyx';const client = new Telnyx({ apiKey: process.env['TELNYX_API_KEY'], // This is the default and can be omitted});const EmailValidation = await client.emailValidations.create({ email: 'email',});console.log(EmailValidation.data);
import os
from telnyx import Telnyx
client = Telnyx(
api_key=os.environ.get("TELNYX_API_KEY"), # This is the default and can be omitted
)
email_validation = client.email_validations.create(
email="email",
)
print(email_validation.data)
{
"errors": [
{
"code": "10036",
"title": "Resource is being processed",
"detail": "A request with this Idempotency-Key is already being processed.",
"source": {
"pointer": "/header/Idempotency-Key"
}
}
]
}
{
"errors": [
{
"code": "10027",
"title": "Unprocessable Entity",
"detail": "The server understood the syntax of the request but was unable to process the instructions."
}
]
}
{
"errors": [
{
"code": "10016",
"title": "Service Unavailable",
"detail": "The email domain service is temporarily unavailable. Please try again later."
}
]
}
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Telnyx\n\nclient = Telnyx(\n api_key=os.environ.get(\"TELNYX_API_KEY\"), # This is the default and can be omitted\n)\nemail_validation = client.email_validations.create(\n email=\"email\",\n)\nprint(email_validation.data)\n"},{"lang":"Go","source":"package main\n\nimport (\n\t\"context\"\n\t\"fmt\"\n\n\t\"github.com/team-telnyx/telnyx-go\"\n\t\"github.com/team-telnyx/telnyx-go/option\"\n)\n\nfunc main() {\n\tclient := telnyx.NewClient(\n\t\toption.WithAPIKey(\"My API Key\"),\n\t)\n\temailValidation, err := client.EmailValidations.New(\n\t\tcontext.TODO(),\n\t\ttelnyx.EmailValidationNewParams{\n\t\t\tEmail: \"email\",\n\t\t},\n\t)\n\tif err != nil {\n\t\tpanic(err.Error())\n\t}\n\tfmt.Printf(\"%+v\\n\", emailValidation.Data)\n}\n"},{"lang":"Java","source":"package com.telnyx.sdk.example;\n\nimport com.telnyx.sdk.client.TelnyxClient;\nimport com.telnyx.sdk.client.okhttp.TelnyxOkHttpClient;\nimport com.telnyx.sdk.models.emailValidations.EmailValidationCreateParams;\n\npublic final class Main {\n private Main() {}\n\n public static void main(String[] args) {\n TelnyxClient client = TelnyxOkHttpClient.fromEnv();\n\n EmailValidationCreateParams params = EmailValidationCreateParams.builder()\n .email(\"email\")\n .build();\n var response = client.emailValidations().create(params);\n }\n}"},{"lang":"Ruby","source":"require \"telnyx\"\n\ntelnyx = Telnyx::Client.new(api_key: \"My API Key\")\n\nemail_validation = telnyx.email_validations.create(email: \"email\")\n\nputs(email_validation)"},{"lang":"PHP","source":"\u003c?php\n\nrequire_once dirname(__DIR__) . '/vendor/autoload.php';\n\nuse Telnyx\\Client;\nuse Telnyx\\Core\\Exceptions\\APIException;\n\n$client = new Client(apiKey: getenv('TELNYX_API_KEY') ?: 'My API Key');\n\ntry {\n $email_validation = $client->emailValidations->create(\n email: 'email',\n );\n\n var_dump($email_validation);\n} catch (APIException $e) {\n echo $e->getMessage();\n}"},{"lang":"CLI","source":"telnyx email-validations create \\\n --api-key 'My API Key' \\\n --email email"}],"method":"post","type":"path","servers":["ba228b30-2f2a-4f83-8934-4e3ba1c84f11"],"security":["7b51e92f-3d92-487d-a058-03c4cd5c2c42"],"path":"/email_validations","baseUrlOptions":["https://api.telnyx.com/v2"],"title":"Validate a single email address","codeSamples":[{"lang":"JavaScript","source":"import Telnyx from 'telnyx';\n\nconst client = new Telnyx({\n apiKey: process.env['TELNYX_API_KEY'], // This is the default and can be omitted\n});\n\nconst EmailValidation = await client.emailValidations.create({\n email: 'email',\n});\n\nconsole.log(EmailValidation.data);"},{"lang":"Python","source":"import os\nfrom telnyx import Telnyx\n\nclient = Telnyx(\n api_key=os.environ.get(\"TELNYX_API_KEY\"), # This is the default and can be omitted\n)\nemail_validation = client.email_validations.create(\n email=\"email\",\n)\nprint(email_validation.data)\n"},{"lang":"Go","source":"package main\n\nimport (\n\t\"context\"\n\t\"fmt\"\n\n\t\"github.com/team-telnyx/telnyx-go\"\n\t\"github.com/team-telnyx/telnyx-go/option\"\n)\n\nfunc main() {\n\tclient := telnyx.NewClient(\n\t\toption.WithAPIKey(\"My API Key\"),\n\t)\n\temailValidation, err := client.EmailValidations.New(\n\t\tcontext.TODO(),\n\t\ttelnyx.EmailValidationNewParams{\n\t\t\tEmail: \"email\",\n\t\t},\n\t)\n\tif err != nil {\n\t\tpanic(err.Error())\n\t}\n\tfmt.Printf(\"%+v\\n\", emailValidation.Data)\n}\n"},{"lang":"Java","source":"package com.telnyx.sdk.example;\n\nimport com.telnyx.sdk.client.TelnyxClient;\nimport com.telnyx.sdk.client.okhttp.TelnyxOkHttpClient;\nimport com.telnyx.sdk.models.emailValidations.EmailValidationCreateParams;\n\npublic final class Main {\n private Main() {}\n\n public static void main(String[] args) {\n TelnyxClient client = TelnyxOkHttpClient.fromEnv();\n\n EmailValidationCreateParams params = EmailValidationCreateParams.builder()\n .email(\"email\")\n .build();\n var response = client.emailValidations().create(params);\n }\n}"},{"lang":"Ruby","source":"require \"telnyx\"\n\ntelnyx = Telnyx::Client.new(api_key: \"My API Key\")\n\nemail_validation = telnyx.email_validations.create(email: \"email\")\n\nputs(email_validation)"},{"lang":"PHP","source":"\u003c?php\n\nrequire_once dirname(__DIR__) . '/vendor/autoload.php';\n\nuse Telnyx\\Client;\nuse Telnyx\\Core\\Exceptions\\APIException;\n\n$client = new Client(apiKey: getenv('TELNYX_API_KEY') ?: 'My API Key');\n\ntry {\n $email_validation = $client->emailValidations->create(\n email: 'email',\n );\n\n var_dump($email_validation);\n} catch (APIException $e) {\n echo $e->getMessage();\n}"},{"lang":"CLI","source":"telnyx email-validations create \\\n --api-key 'My API Key' \\\n --email email"}],"requiredOnlyExamples":false,"requestExampleType":"codeSamples","responseExampleType":"generated"},"dependencies":{"parameters":{"a67a185d-b6d7-4f9d-8763-4ae18d0318e7":{"name":"Idempotency-Key","in":"header","required":false,"description":"Optional opaque, unquoted key for safely retrying the same logical request. Keys must contain 1 to 255 letters, numbers, hyphens, or underscores. Generate a unique UUID v4 for each operation and reuse it only when retrying that operation with the same request. Invalid headers—including duplicate, empty, malformed, or overlong values—return 400 with error code 10015. A request already in progress with the same key returns 409; reusing the key with a different request returns 422. Only successful responses are replayed, for up to 24 hours. Do not include sensitive data in the key.","schema":{"type":"string","minLength":1,"maxLength":255,"pattern":"^[A-Za-z0-9_-]{1,255}$","isRequired":false,"description":"Optional opaque, unquoted key for safely retrying the same logical request. Keys must contain 1 to 255 letters, numbers, hyphens, or underscores. Generate a unique UUID v4 for each operation and reuse it only when retrying that operation with the same request. Invalid headers—including duplicate, empty, malformed, or overlong values—return 400 with error code 10015. A request already in progress with the same key returns 409; reusing the key with a different request returns 422. Only successful responses are replayed, for up to 24 hours. Do not include sensitive data in the key.","uniqueKey":"","typeLabel":"string"},"example":"8e03978e-40d5-43e8-bc93-6894a57f9326"}},"requestBody":{"required":true,"content":{"application/json":{"schema":{"type":"object","properties":{"email":{"type":"string","description":"Email address to validate. Any non-empty string is accepted; invalid syntax returns valid=false rather than a request error.","isRequired":true,"uniqueKey":"email","typeLabel":"string"}},"required":["email"],"uniqueKey":"","typeLabel":"object"},"example":{"email":"[email protected]"},"examples":{"Example":{"title":"Example","value":{"email":"[email protected]"}}},"exampleType":"examples"}},"exampleType":"examples"},"responses":{"b689dd37-c590-4bce-ae4b-326defc34b03":{"description":"Email validation result.","content":{"application/json":{"schema":{"type":"object","properties":{"data":{"type":"object","properties":{"record_type":{"type":"string","enum":["email_validation"],"isRequired":true,"uniqueKey":"data.record_type","typeLabel":"enum\u003cstring>"},"email":{"type":"string","isRequired":true,"uniqueKey":"data.email","typeLabel":"string"},"valid":{"type":"boolean","isRequired":true,"uniqueKey":"data.valid","typeLabel":"boolean"},"risk_score":{"type":"number","format":"float","minimum":0,"isRequired":true,"uniqueKey":"data.risk_score","typeLabel":"number\u003cfloat>"},"checks":{"type":"object","properties":{"syntax":{"type":"object","properties":{"pass":{"type":"boolean","isRequired":true,"uniqueKey":"data.checks.syntax.pass","typeLabel":"boolean"},"details":{"type":"string","description":"Human-readable check detail. Omitted when nil.","uniqueKey":"data.checks.syntax.details","typeLabel":"string"}},"required":["pass"],"isRequired":true,"uniqueKey":"data.checks.syntax","typeLabel":"object"},"mx":{"type":"object","properties":{"pass":{"type":"boolean","isRequired":true,"uniqueKey":"data.checks.mx.pass","typeLabel":"boolean"},"details":{"type":"string","description":"Human-readable check detail. Omitted when nil.","uniqueKey":"data.checks.mx.details","typeLabel":"string"}},"required":["pass"],"isRequired":true,"uniqueKey":"data.checks.mx","typeLabel":"object"},"disposable":{"type":"object","properties":{"pass":{"type":"boolean","isRequired":true,"uniqueKey":"data.checks.disposable.pass","typeLabel":"boolean"},"details":{"type":"string","description":"Human-readable check detail. 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