POST/v1/validate-email/single

Validate a single email

Checks if a given email is likely to bounce using a waterfall of strategies. Works for catch-all email addresses, which are increasingly common yet hard for other APIs to validate.

Fiber AI·$0.02 per call

Example code

// Using @orth/sdk - The simplest way to call APIs
// Install: npm install @orth/sdk
import Orthogonal from "@orth/sdk";

const orthogonal = new Orthogonal({
  apiKey: process.env.ORTHOGONAL_API_KEY,
});

const output = await orthogonal.run({
  api: "fiber",
  path: "/v1/validate-email/single",
  body: {
    "email": "example"
  }
});

console.log(output);

Body parameters

emailrequired

string

The email to validate

Response

advice.0

string

output.email

string

output.verdict

string

output.is_consumer

boolean

output.is_catch_all

boolean

output.is_disposable

boolean

output.is_role_based

boolean

output.email_provider

string

output.deliverability_score

number

chargeInfo.method

string

chargeInfo.creditsCharged

number