DEVELOPER API

SMS Verification API

Drop-in SMS verification for sign-ups and logins — one API call, code back in seconds.

The SMS Verification API is the fastest way to add phone verification to any product. Request a number for the service you are verifying, receive the SMS code by webhook or long-poll, and confirm — with official SDKs, idempotent requests, and pay-per-success billing.

How it works

1

Request a verification number

POST the service + country; get a live number instantly.

2

Receive the SMS code

The parsed code arrives via webhook or the wait_for_code helper.

3

Verify & continue

Feed the code into your sign-up flow; retries are idempotent via Idempotency-Key.

Code examples

Add SMS verification in a few lines.

# 1 — request a number for the service
curl -X POST "https://api.eveses.com/v1/numbers/orders" \
  -H "Authorization: Bearer $EVESES_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"service":"any-sms-verify","country":"us"}'
# → { "id":"act_9f2", "number":"+1202555••••", "status":"waiting" }

# 2 — poll for the code (or use a webhook)
curl "https://api.eveses.com/v1/numbers/orders/act_9f2" \
  -H "Authorization: Bearer $EVESES_API_KEY"
# → { "id":"act_9f2", "status":"received", "code":"483920" }

Pricing

Per delivered code, wallet-billed, volume tiers applied. No delivered code means no charge.

See full pricing →

Integrations

ZapierMaken8nPostmanWebhooksRESTOpenAPI

Fire webhooks into Zapier, Make or n8n, or call the REST API directly.

OpenAPI & Postman

Import the OpenAPI spec or the Postman collection to generate a typed client in any language.

Open the spec →

FAQ

How do I add SMS verification with an API?›
Provision a number with one POST, receive the code via webhook or long-poll, and check it in your app. The Eveses SDKs wrap the whole flow in a couple of calls.
Do you support idempotency?›
Yes — send an Idempotency-Key header on create requests so a retried call never double-charges or double-provisions.
What about rate limits and scale?›
The API is built for concurrent, high-volume verification; contact us for dedicated throughput if you need it.

Related guides

Related APIs

Ship SMS Verification API today

Create an account, grab an API key, and make your first call in minutes.

Get your API key