Enrich

Enrich Email Verification API

Validate email addresses for deliverability.

Documentation GitHub OpenAPI

Operations 2

POST /email-validation Validate a single email #

POST /email-validation/batch Validate emails in batch #

Specifications

⚙

OpenAPI

https://raw.githubusercontent.com/api-evangelist/enrich-so/refs/heads/main/openapi/enrich-so-email-verification-api-openapi.yml

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OpenAPI Specification

openapi: 3.2.0
info:
  title: Enrich Email Verification API
  description: Enrich (enrich.so) is a person and company data enrichment API.
  version: '3.0'
  contact:
    name: Enrich
    url: https://www.enrich.so
  termsOfService: https://www.enrich.so/terms
servers:
- url: https://dev.enrich.so/api/v3
  description: Enrich API v3
security:
- apiKeyHeader: []
- bearerAuth: []
tags:
- name: Email Verification
  description: Validate email addresses for deliverability.
paths:
  /email-validation:
    post:
      operationId: validateEmail
      tags:
      - Email Verification
      summary: Validate a single email
      description: Checks whether an email is deliverable, returning valid, invalid, or risky along with confidence, mail provider, and catch-all status. 1 credit per request; not charged when the result is risky.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EmailValidationRequest'
      responses:
        '200':
          description: Validation result.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EmailValidationResponse'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '402':
          $ref: '#/components/responses/InsufficientCredits'
        '429':
          $ref: '#/components/responses/RateLimited'
  /email-validation/batch:
    post:
      operationId: validateEmailsBatch
      tags:
      - Email Verification
      summary: Validate emails in batch
      description: Submits up to 500,000 emails for asynchronous validation.
      x-endpoint-modeled: true
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BatchEmailValidationRequest'
      responses:
        '202':
          description: Batch accepted.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BatchSubmitResponse'
components:
  schemas:
    BatchEmailValidationRequest:
      type: object
      required:
      - emails
      properties:
        emails:
          type: array
          items:
            type: string
            format: email
    EmailValidationResponse:
      type: object
      properties:
        success:
          type: boolean
        meta:
          $ref: '#/components/schemas/EnrichmentMeta'
        data:
          type: object
          properties:
            status:
              type: string
              enum:
              - valid
              - invalid
              - risky
            confidence:
              type: number
            mailProvider:
              type: string
            catchAll:
              type: boolean
    EnrichmentMeta:
      type: object
      description: Metadata returned with every response, including remaining credit balance.
      properties:
        creditsCharged:
          type: integer
        creditsRemaining:
          type: integer
        cached:
          type: boolean
    ErrorEnvelope:
      type: object
      properties:
        success:
          type: boolean
          example: false
        error:
          type: object
          properties:
            code:
              type: string
            message:
              type: string
    EmailValidationRequest:
      type: object
      required:
      - email
      properties:
        email:
          type: string
          format: email
          minLength: 1
          maxLength: 254
    BatchSubmitResponse:
      type: object
      properties:
        success:
          type: boolean
        data:
          type: object
          properties:
            batchId:
              type: string
            status:
              type: string
  responses:
    RateLimited:
      description: Rate limit exceeded. Includes a Retry-After header.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
    InsufficientCredits:
      description: Not enough credits to complete the request.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
    Unauthorized:
      description: Missing, invalid, or disabled API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorEnvelope'
  securitySchemes:
    apiKeyHeader:
      type: apiKey
      in: header
      name: x-api-key
      description: API key (prefixed sk_) passed in the x-api-key header.
    bearerAuth:
      type: http
      scheme: bearer
      description: API key passed as Authorization Bearer token.