>- Look up phone number information (carrier, type, caller name) and verify users via SMS/voice OTP. Use for phone verification and data enrichment. This skill provides JavaScript SDK examples.
npx skills add https://github.com/team-telnyx/ai --skill telnyx-verify-javascript
<!-- Auto-generated from Telnyx OpenAPI specs. Do not edit. -->
npm install telnyx
import Telnyx from 'telnyx';
const client = new Telnyx({
apiKey: process.env['TELNYX_API_KEY'], // This is the default and can be omitted
});
All examples below assume client is already initialized as shown above.
All API calls can fail with network errors, rate limits (429), validation errors (422),
or authentication errors (401). Always handle errors in production code:
try {
const result = await client.messages.send({ to: '+13125550001', from: '+13125550002', text: 'Hello' });
} catch (err) {
if (err instanceof Telnyx.APIConnectionError) {
console.error('Network error — check connectivity and retry');
} else if (err instanceof Telnyx.RateLimitError) {
// 429: rate limited — wait and retry with exponential backoff
const retryAfter = err.headers?.['retry-after'] || 1;
await new Promise(r => setTimeout(r, retryAfter * 1000));
} else if (err instanceof Telnyx.APIError) {
console.error(`API error ${err.status}: ${err.message}`);
if (err.status === 422) {
console.error('Validation error — check required fields and formats');
}
}
}
Common error codes: 401 invalid API key, 403 insufficient permissions,
404 resource not found, 422 validation error (check field formats),
429 rate limited (retry with exponential backoff).
+13125550001). Include the + prefix and country code. No spaces, dashes, or parentheses.for await (const item of result) { ... } to iterate through all pages automatically.Returns information about the provided phone number.
GET /number_lookup/{phone_number}
const numberLookup = await client.numberLookup.retrieve('+18665552368');
console.log(numberLookup.data);
Returns: caller_name (object), carrier (object), country_code (string), fraud (string | null), national_format (string), phone_number (string), portability (object), record_type (string)
GET /verifications/by_phone_number/{phone_number}
const byPhoneNumbers = await client.verifications.byPhoneNumber.list('+13035551234');
console.log(byPhoneNumbers.data);
Returns: created_at (string), custom_code (string | null), id (uuid), phone_number (string), record_type (enum: verification), status (enum: pending, accepted, invalid, expired, error), timeout_secs (integer), type (enum: sms, call, flashcall), updated_at (string), verify_profile_id (uuid)
POST /verifications/by_phone_number/{phone_number}/actions/verify — Required: code, verify_profile_id
const verifyVerificationCodeResponse = await client.verifications.byPhoneNumber.actions.verify(
'+13035551234',
{ code: '17686', verify_profile_id: '12ade33a-21c0-473b-b055-b3c836e1c292' },
);
console.log(verifyVerificationCodeResponse.data);
Returns: phone_number (string), response_code (enum: accepted, rejected)
POST /verifications/call — Required: phone_number, verify_profile_id
Optional: custom_code (string | null), extension (string | null), timeout_secs (integer)
const createVerificationResponse = await client.verifications.triggerCall({
phone_number: '+13035551234',
verify_profile_id: '12ade33a-21c0-473b-b055-b3c836e1c292',
});
console.log(createVerificationResponse.data);
Returns: created_at (string), custom_code (string | null), id (uuid), phone_number (string), record_type (enum: verification), status (enum: pending, accepted, invalid, expired, error), timeout_secs (integer), type (enum: sms, call, flashcall), updated_at (string), verify_profile_id (uuid)
POST /verifications/flashcall — Required: phone_number, verify_profile_id
Optional: timeout_secs (integer)
const createVerificationResponse = await client.verifications.triggerFlashcall({
phone_number: '+13035551234',
verify_profile_id: '12ade33a-21c0-473b-b055-b3c836e1c292',
});
console.log(createVerificationResponse.data);
Returns: created_at (string), custom_code (string | null), id (uuid), phone_number (string), record_type (enum: verification), status (enum: pending, accepted, invalid, expired, error), timeout_secs (integer), type (enum: sms, call, flashcall), updated_at (string), verify_profile_id (uuid)
POST /verifications/sms — Required: phone_number, verify_profile_id
Optional: custom_code (string | null), timeout_secs (integer)
const createVerificationResponse = await client.verifications.triggerSMS({
phone_number: '+13035551234',
verify_profile_id: '12ade33a-21c0-473b-b055-b3c836e1c292',
});
console.log(createVerificationResponse.data);
Returns: created_at (string), custom_code (string | null), id (uuid), phone_number (string), record_type (enum: verification), status (enum: pending, accepted, invalid, expired, error), timeout_secs (integer), type (enum: sms, call, flashcall), updated_at (string), verify_profile_id (uuid)
GET /verifications/{verification_id}
const verification = await client.verifications.retrieve('12ade33a-21c0-473b-b055-b3c836e1c292');
console.log(verification.data);
Returns: created_at (string), custom_code (string | null), id (uuid), phone_number (string), record_type (enum: verification), status (enum: pending, accepted, invalid, expired, error), timeout_secs (integer), type (enum: sms, call, flashcall), updated_at (string), verify_profile_id (uuid)
POST /verifications/{verification_id}/actions/verify
Optional: code (string), status (enum: accepted, rejected)
const verifyVerificationCodeResponse = await client.verifications.actions.verify(
'12ade33a-21c0-473b-b055-b3c836e1c292',
);
console.log(verifyVerificationCodeResponse.data);
Returns: phone_number (string), response_code (enum: accepted, rejected)
Gets a paginated list of Verify profiles.
GET /verify_profiles
// Automatically fetches more pages as needed.
for await (const verifyProfile of client.verifyProfiles.list()) {
console.log(verifyProfile.id);
}
Returns: call (object), created_at (string), flashcall (object), id (uuid), language (string), name (string), rcs (object), record_type (enum: verification_profile), sms (object), updated_at (string), webhook_failover_url (string), webhook_url (string)
Creates a new Verify profile to associate verifications with.
POST /verify_profiles — Required: name
Optional: call (object), flashcall (object), language (string), rcs (object), sms (object), webhook_failover_url (string), webhook_url (string)
const verifyProfileData = await client.verifyProfiles.create({ name: 'Test Profile' });
console.log(verifyProfileData.data);
Returns: call (object), created_at (string), flashcall (object), id (uuid), language (string), name (string), rcs (object), record_type (enum: verification_profile), sms (object), updated_at (string), webhook_failover_url (string), webhook_url (string)
List all Verify profile message templates.
GET /verify_profiles/templates
const response = await client.verifyProfiles.retrieveTemplates();
console.log(response.data);
Returns: id (uuid), text (string)
Create a new Verify profile message template.
POST /verify_profiles/templates — Required: text
const messageTemplate = await client.verifyProfiles.createTemplate({
text: 'Your {{app_name}} verification code is: {{code}}.',
});
console.log(messageTemplate.data);
Returns: id (uuid), text (string)
Update an existing Verify profile message template.
PATCH /verify_profiles/templates/{template_id} — Required: text
const messageTemplate = await client.verifyProfiles.updateTemplate(
'12ade33a-21c0-473b-b055-b3c836e1c292',
{ text: 'Your {{app_name}} verification code is: {{code}}.' },
);
console.log(messageTemplate.data);
Returns: id (uuid), text (string)
Gets a single Verify profile.
GET /verify_profiles/{verify_profile_id}
const verifyProfileData = await client.verifyProfiles.retrieve(
'12ade33a-21c0-473b-b055-b3c836e1c292',
);
console.log(verifyProfileData.data);
Returns: call (object), created_at (string), flashcall (object), id (uuid), language (string), name (string), rcs (object), record_type (enum: verification_profile), sms (object), updated_at (string), webhook_failover_url (string), webhook_url (string)
PATCH /verify_profiles/{verify_profile_id}
Optional: call (object), flashcall (object), language (string), name (string), rcs (object), sms (object), webhook_failover_url (string), webhook_url (string)
const verifyProfileData = await client.verifyProfiles.update(
'12ade33a-21c0-473b-b055-b3c836e1c292',
);
console.log(verifyProfileData.data);
Returns: call (object), created_at (string), flashcall (object), id (uuid), language (string), name (string), rcs (object), record_type (enum: verification_profile), sms (object), updated_at (string), webhook_failover_url (string), webhook_url (string)
DELETE /verify_profiles/{verify_profile_id}
const verifyProfileData = await client.verifyProfiles.delete(
'12ade33a-21c0-473b-b055-b3c836e1c292',
);
console.log(verifyProfileData.data);
Returns: call (object), created_at (string), flashcall (object), id (uuid), language (string), name (string), rcs (object), record_type (enum: verification_profile), sms (object), updated_at (string), webhook_failover_url (string), webhook_url (string)
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Take team-telnyx/telnyx-verify-javascript from the repository into ~/.claude/skills for personal
use, or into .claude/skills inside a project.
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same name cannot sit side by side — one of them will be ignored.
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