openapi: 3.2.0
info:
  title: Enrich So Email Validation API
  version: '3.0'
  contact:
    name: Enrich
    url: https://www.enrich.so
  termsOfService: https://www.enrich.so/terms-of-service
  description: 'Operations tagged Email Validation across 2 of this provider''s published API definitions: enrich-so-email-verification-api-openapi.yml, enrich-so-v3-harvested-openapi.yml. Each path carries the servers of the definition it was published in.'
servers:
- url: https://dev.enrich.so/api/v3
  description: Enrich API v3 production base URL, published at https://doc.enrich.so/api-reference-1951025m0
tags:
- name: Email Validation
paths:
  /email-validation:
    post:
      summary: Validate a single email
      deprecated: false
      description: 'Checks whether an email address is deliverable. The response tells you the

        result (`valid`, `invalid`, or `risky`), the confidence level, the mail

        provider, and whether the domain is a catch-all.


        **Cost:** 1 credit. You are **not** charged if the result is `risky`.

        '
      operationId: validateEmail
      tags:
      - Email Validation
      parameters: []
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/EmailValidationRequest'
            example:
              email: sarah.chen@stripe.com
      responses:
        '200':
          description: Validation result returned successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EmailValidationResponse'
              example:
                success: true
                data:
                  email: sarah.chen@stripe.com
                  result: valid
                  message: The mailbox exists and is accepting mail
                  isCatchAll: false
                  isFederated: false
                  hasSEG: true
                  segProvider: Proofpoint
                  provider: GOOGLE
                  confidence: high
                meta:
                  requestId: 664f2b3c9a1e4d0012abcdef
                  creditsUsed: 1
                  creditsRemaining: 24999
                  processingTimeMs: 387
          headers:
            X-RateLimit-Limit:
              schema:
                type: string
            X-RateLimit-Remaining:
              schema:
                type: string
            X-RateLimit-Reset:
              schema:
                type: string
        '400':
          description: Something is wrong with the request — check the `detail` field for specifics
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
              example:
                type: https://dev.enrich.so/errors/validation-error
                title: Validation Error
                status: 400
                detail: body/email Invalid email
                instance: /requests/3fa85f64-5717-4562-b3fc-2c963f66afa6
          headers: {}
        '401':
          description: Your API key is missing or invalid
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
              example:
                type: https://dev.enrich.so/errors/unauthorized
                title: Unauthorized
                status: 401
                detail: The API key provided is invalid or has been revoked
          headers: {}
        '402':
          description: You don't have enough credits for this request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
              example:
                type: https://dev.enrich.so/errors/insufficient-credits
                title: Insufficient Credits
                status: 402
                detail: 'Not enough credits. Required: 10, available: 3'
          headers: {}
        '429':
          description: You've sent too many requests — wait and try again
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
              example:
                type: https://dev.enrich.so/errors/rate-limit-exceeded
                title: Too Many Requests
                status: 429
                detail: Rate limit exceeded. Please retry after 30 seconds.
          headers:
            Retry-After:
              schema:
                type: string
            X-RateLimit-Limit:
              schema:
                type: string
            X-RateLimit-Remaining:
              schema:
                type: string
            X-RateLimit-Reset:
              schema:
                type: string
        '500':
          description: Something went wrong on our end — try again in a moment
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
              example:
                type: https://dev.enrich.so/errors/internal-error
                title: Internal Server Error
                status: 500
                detail: An unexpected error occurred. Please try again later.
          headers: {}
      security:
      - ApiKeyHeader: []
      x-run-in-apidog: https://app.apidog.com/web/project/1189032/apis/api-27483191-run
    servers:
    - url: https://dev.enrich.so/api/v3
      description: Enrich API v3 production base URL, published at https://doc.enrich.so/api-reference-1951025m0
  /email-validation/batch:
    post:
      summary: Validate emails in batch
      deprecated: false
      description: "Submit up to **500 000 emails** in a single request. We automatically\nremove duplicates (case-insensitive) before processing, so you only pay\nfor unique addresses.\n\n**Cost:** 1 credit per unique email, reserved when you submit. Any unused\ncredits are refunded automatically when you fetch results.\n\n### Webhook callbacks\n\nIf you include a `webhookUrl`, your server will receive:\n\n1. **A per-result callback** every time an individual email finishes\n   validation. See [emailValidationResult](#tag/Webhooks/operation/webhookEmailValidationResult)\n   for the exact payload.\n\n2. **A completion callback** once every email in the batch has been\n   processed. See [emailValidationCompletion](#tag/Webhooks/operation/webhookEmailValidationCompletion)\n   for the exact payload.\n"
      operationId: batchValidateEmails
      tags:
      - Email Validation
      parameters: []
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BatchEmailValidationRequest'
            example:
              emails:
              - sarah.chen@stripe.com
              - james.rodriguez@hubspot.com
              - priya.patel@notion.so
              - marco.silva@datadog.com
              webhookUrl: https://api.yourapp.com/webhooks/enrich
      responses:
        '200':
          description: Batch submitted — credits have been reserved
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BatchSubmitResponse'
              example:
                success: true
                data:
                  batchId: 665a1f4e2c3b7800129dce01
                  status: queued
                  itemCount: 4
                  originalCount: 4
                  duplicatesRemoved: 0
                meta:
                  requestId: 665a1f4e2c3b7800129dce00
                  creditsReserved: 4
                  creditsPerItem: 1
                  estimatedCredits: 4
          headers: {}
        '400':
          description: Something is wrong with the request — check the `detail` field for specifics
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
              example:
                type: https://dev.enrich.so/errors/validation-error
                title: Validation Error
                status: 400
                detail: body/email Invalid email
                instance: /requests/3fa85f64-5717-4562-b3fc-2c963f66afa6
          headers: {}
        '401':
          description: Your API key is missing or invalid
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
              example:
                type: https://dev.enrich.so/errors/unauthorized
                title: Unauthorized
                status: 401
                detail: The API key provided is invalid or has been revoked
          headers: {}
        '402':
          description: You don't have enough credits for this request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
              example:
                type: https://dev.enrich.so/errors/insufficient-credits
                title: Insufficient Credits
                status: 402
                detail: 'Not enough credits. Required: 10, available: 3'
          headers: {}
        '429':
          description: You've sent too many requests — wait and try again
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
              example:
                type: https://dev.enrich.so/errors/rate-limit-exceeded
                title: Too Many Requests
                status: 429
                detail: Rate limit exceeded. Please retry after 30 seconds.
          headers:
            Retry-After:
              schema:
                type: string
            X-RateLimit-Limit:
              schema:
                type: string
            X-RateLimit-Remaining:
              schema:
                type: string
            X-RateLimit-Reset:
              schema:
                type: string
        '500':
          description: Something went wrong on our end — try again in a moment
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
              example:
                type: https://dev.enrich.so/errors/internal-error
                title: Internal Server Error
                status: 500
                detail: An unexpected error occurred. Please try again later.
          headers: {}
      security:
      - ApiKeyHeader: []
      x-run-in-apidog: https://app.apidog.com/web/project/1189032/apis/api-27483192-run
    servers:
    - url: https://dev.enrich.so/api/v3
      description: Enrich API v3 production base URL, published at https://doc.enrich.so/api-reference-1951025m0
  /email-validation/batch/{batchId}:
    get:
      summary: Check batch validation progress
      deprecated: false
      description: 'Poll this endpoint to see how your batch is doing. The `progress` field

        gives you a percentage, and `status` will be one of `queued`, `processing`,

        `completed`, or `failed`.


        **Cost:** Free — polling never costs credits.

        '
      operationId: getEmailValidationBatchStatus
      tags:
      - Email Validation
      parameters:
      - name: batchId
        in: path
        description: The batch identifier returned when you submitted the job
        required: true
        example: 665a1f4e2c3b7800129dce01
        schema:
          type: string
          minLength: 1
      responses:
        '200':
          description: Current batch status
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BatchStatusResponse'
              example:
                success: true
                data:
                  batchId: 665a1f4e2c3b7800129dce01
                  status: processing
                  totalItems: 4
                  processedItems: 3
                  progress: 75
          headers: {}
        '401':
          description: Your API key is missing or invalid
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
              example:
                type: https://dev.enrich.so/errors/unauthorized
                title: Unauthorized
                status: 401
                detail: The API key provided is invalid or has been revoked
          headers: {}
        '404':
          description: The resource you requested doesn't exist or doesn't belong to your organization
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
              example:
                type: https://dev.enrich.so/errors/not-found
                title: Not Found
                status: 404
                detail: No batch found with that ID
          headers: {}
        '429':
          description: You've sent too many requests — wait and try again
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
              example:
                type: https://dev.enrich.so/errors/rate-limit-exceeded
                title: Too Many Requests
                status: 429
                detail: Rate limit exceeded. Please retry after 30 seconds.
          headers:
            Retry-After:
              schema:
                type: string
            X-RateLimit-Limit:
              schema:
                type: string
            X-RateLimit-Remaining:
              schema:
                type: string
            X-RateLimit-Reset:
              schema:
                type: string
      security:
      - ApiKeyHeader: []
      x-run-in-apidog: https://app.apidog.com/web/project/1189032/apis/api-27483193-run
    servers:
    - url: https://dev.enrich.so/api/v3
      description: Enrich API v3 production base URL, published at https://doc.enrich.so/api-reference-1951025m0
  /email-validation/batch/{batchId}/results:
    get:
      summary: Get batch validation results
      deprecated: false
      description: 'Fetch the results once your batch has finished. Results are paginated — use

        `page` and `limit` to walk through them.


        **Credit settlement:** The first time you call this after the batch reaches

        `completed` or `failed`, we calculate the final cost and refund any excess

        credits. Subsequent calls return the cached settlement.

        '
      operationId: getEmailValidationBatchResults
      tags:
      - Email Validation
      parameters:
      - name: batchId
        in: path
        description: The batch identifier returned when you submitted the job
        required: true
        example: 665a1f4e2c3b7800129dce01
        schema:
          type: string
          minLength: 1
      - name: page
        in: query
        description: 'Page number (default: 1)'
        required: false
        schema:
          type: integer
          minimum: 1
          default: 1
      - name: limit
        in: query
        description: 'Results per page (default: 100, max: 1 000)'
        required: false
        schema:
          type: integer
          minimum: 1
          maximum: 1000
          default: 100
      responses:
        '200':
          description: Paginated validation results
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/EmailValidationBatchResultsResponse'
              example:
                success: true
                data:
                  batchId: 665a1f4e2c3b7800129dce01
                  status: completed
                  totalItems: 4
                  processedCount: 4
                  results:
                  - email: sarah.chen@stripe.com
                    result: valid
                    message: The mailbox exists and is accepting mail
                    isCatchAll: false
                    provider: GOOGLE
                    confidence: high
                  - email: james.rodriguez@hubspot.com
                    result: valid
                    message: The mailbox exists and is accepting mail
                    isCatchAll: false
                    provider: MICROSOFT
                    confidence: definitive
                  - email: priya.patel@notion.so
                    result: invalid
                    message: The mailbox does not exist on this server
                    isCatchAll: false
                    provider: GOOGLE
                    confidence: definitive
                  - email: marco.silva@datadog.com
                    result: risky
                    message: The domain accepts all addresses (catch-all) so delivery cannot be guaranteed
                    isCatchAll: true
                    provider: SMTP
                    confidence: low
                meta:
                  requestId: 665a23bc2c3b7800129dce10
                  creditsUsed: 2
                  creditsRefunded: 2
                  creditsRemaining: 24997
                  totalItems: 4
                  processedItems: 4
          headers: {}
        '401':
          description: Your API key is missing or invalid
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
              example:
                type: https://dev.enrich.so/errors/unauthorized
                title: Unauthorized
                status: 401
                detail: The API key provided is invalid or has been revoked
          headers: {}
        '404':
          description: The resource you requested doesn't exist or doesn't belong to your organization
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
              example:
                type: https://dev.enrich.so/errors/not-found
                title: Not Found
                status: 404
                detail: No batch found with that ID
          headers: {}
        '429':
          description: You've sent too many requests — wait and try again
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
              example:
                type: https://dev.enrich.so/errors/rate-limit-exceeded
                title: Too Many Requests
                status: 429
                detail: Rate limit exceeded. Please retry after 30 seconds.
          headers:
            Retry-After:
              schema:
                type: string
            X-RateLimit-Limit:
              schema:
                type: string
            X-RateLimit-Remaining:
              schema:
                type: string
            X-RateLimit-Reset:
              schema:
                type: string
      security:
      - ApiKeyHeader: []
      x-run-in-apidog: https://app.apidog.com/web/project/1189032/apis/api-27483194-run
    servers:
    - url: https://dev.enrich.so/api/v3
      description: Enrich API v3 production base URL, published at https://doc.enrich.so/api-reference-1951025m0
components:
  schemas:
    EnrichmentMeta:
      type: object
      description: Metadata included with every enrichment response
      properties:
        requestId:
          type: string
          description: Unique ID for this request — useful for support tickets
          examples:
          - 664f2b3c9a1e4d0012abcdef
        creditsUsed:
          type: number
          minimum: 0
          description: How many credits this request consumed
          examples:
          - 10
        creditsRemaining:
          type: number
          minimum: 0
          description: Your remaining credit balance after this request
          examples:
          - 24990
        processingTimeMs:
          type: number
          description: How long the lookup took, in milliseconds
          examples:
          - 420
    EmailValidationResult:
      type: object
      description: The result of validating a single email address
      required:
      - email
      - result
      - message
      - isCatchAll
      - confidence
      properties:
        email:
          type: string
          description: The email address that was validated
          examples:
          - sarah.chen@stripe.com
        result:
          type: string
          enum:
          - valid
          - invalid
          - risky
          description: 'The validation verdict:

            - `valid` — the mailbox exists and accepts mail

            - `invalid` — the mailbox does not exist

            - `risky` — we can''t confirm delivery (e.g. catch-all domain)

            '
          examples:
          - valid
        message:
          type: string
          description: A human-readable explanation of the result
          examples:
          - The mailbox exists and is accepting mail
        isCatchAll:
          type: boolean
          description: Whether the domain accepts mail to any address (catch-all)
          examples:
          - false
        isFederated:
          type: boolean
          description: Whether the email uses SSO or federated authentication
          examples:
          - false
        hasSEG:
          type: boolean
          description: Whether the domain uses a Secure Email Gateway
          examples:
          - true
        segProvider:
          type: string
          description: The name of the Secure Email Gateway provider
          examples:
          - Proofpoint
        provider:
          type: string
          enum:
          - GOOGLE
          - MICROSOFT
          - SMTP
          description: The email service provider
          examples:
          - GOOGLE
        confidence:
          type: string
          enum:
          - definitive
          - high
          - medium
          - low
          - temporary
          - none
          description: 'How confident we are in the result:

            - `definitive` — verified with certainty

            - `high` — very likely correct

            - `medium` — reasonably confident

            - `low` — uncertain (often a catch-all domain)

            - `temporary` — the server returned a temporary error

            - `none` — no confidence data available

            '
          examples:
          - high
    BatchStatusResponse:
      type: object
      required:
      - success
      - data
      properties:
        success:
          type: boolean
          const: true
        data:
          $ref: '#/components/schemas/BatchStatusData'
        meta:
          type: object
          properties:
            requestId:
              type: string
              description: Request tracking ID
    EmailValidationRequest:
      type: object
      required:
      - email
      properties:
        email:
          type: string
          minLength: 1
          maxLength: 254
          description: The email address you want to validate
          examples:
          - sarah.chen@stripe.com
    BatchStatusData:
      type: object
      description: Progress information for a batch job
      required:
      - batchId
      - status
      properties:
        batchId:
          type: string
          description: The batch identifier
          examples:
          - 665a1f4e2c3b7800129dce01
        status:
          type: string
          description: 'Current status: `queued`, `processing`, `completed`, or `failed`'
          examples:
          - processing
        totalItems:
          type: integer
          minimum: 0
          description: Total items in the batch
          examples:
          - 100
        processedItems:
          type: integer
          minimum: 0
          description: Items processed so far
          examples:
          - 50
        progress:
          type: number
          minimum: 0
          maximum: 100
          description: Completion percentage (0–100)
          examples:
          - 50
    ErrorEnvelope:
      type: object
      description: RFC 9457 Problem Details error response.
      required:
      - type
      - title
      - status
      properties:
        type:
          type: string
          format: uri
          description: URI reference that identifies the problem type.
          examples:
          - https://dev.enrich.so/errors/validation-error
        title:
          type: string
          description: Short, human-readable summary of the problem.
          examples:
          - Validation Error
        status:
          type: integer
          description: HTTP status code.
          examples:
          - 400
        detail:
          type: string
          description: Human-readable explanation specific to this occurrence.
          examples:
          - body/email Invalid email
        instance:
          type: string
          description: URI reference that identifies the specific occurrence.
          examples:
          - /requests/3fa85f64-5717-4562-b3fc-2c963f66afa6
    BatchSubmitData:
      type: object
      description: Returned when you submit any batch job
      required:
      - batchId
      - status
      - itemCount
      properties:
        batchId:
          type: string
          description: The unique identifier for this batch — use it to poll status and fetch results
          examples:
          - 665a1f4e2c3b7800129dce01
        status:
          type: string
          description: The initial status (usually `queued`)
          examples:
          - queued
        itemCount:
          type: integer
          minimum: 0
          description: Number of unique items in the batch (after deduplication)
          examples:
          - 100
        originalCount:
          type: integer
          minimum: 0
          description: How many items you submitted before deduplication
          examples:
          - 110
        duplicatesRemoved:
          type: integer
          minimum: 0
          description: How many duplicate items were removed
          examples:
          - 10
    EmailValidationResponse:
      type: object
      required:
      - success
      - data
      properties:
        success:
          type: boolean
          const: true
        data:
          $ref: '#/components/schemas/EmailValidationResult'
        meta:
          $ref: '#/components/schemas/EnrichmentMeta'
    EmailValidationBatchResultsResponse:
      type: object
      required:
      - success
      - data
      properties:
        success:
          type: boolean
          const: true
        data:
          type: object
          required:
          - batchId
          - status
          properties:
            batchId:
              type: string
              description: The batch identifier
              examples:
              - 665a1f4e2c3b7800129dce01
            status:
              type: string
              description: Final batch status
              examples:
              - completed
            totalItems:
              type: integer
              minimum: 0
              description: Total emails in the batch
              examples:
              - 4
            processedCount:
              type: integer
              minimum: 0
              description: Emails that were processed
              examples:
              - 4
            results:
              type: array
              items:
                $ref: '#/components/schemas/EmailValidationResult'
              description: The validation results
        meta:
          $ref: '#/components/schemas/BatchResultsMeta'
    BatchResultsMeta:
      type: object
      description: Metadata returned when you fetch batch results (includes credit settlement)
      properties:
        requestId:
          type: string
          description: Unique ID for this request
          examples:
          - 665a23bc2c3b7800129dce10
        creditsUsed:
          type: number
          minimum: 0
          description: Actual credits charged after settlement
          examples:
          - 80
        creditsRefunded:
          type: number
          minimum: 0
          description: Credits refunded (difference between reserved and actual cost)
          examples:
          - 20
        creditsRemaining:
          type: number
          minimum: 0
          description: Your remaining credit balance after settlement
          examples:
          - 24920
        totalItems:
          type: integer
          minimum: 0
          description: Total items in the batch
          examples:
          - 10
        processedItems:
          type: integer
          minimum: 0
          description: Items that were processed
          examples:
          - 10
    BatchSubmitResponse:
      type: object
      required:
      - success
      - data
      properties:
        success:
          type: boolean
          const: true
        data:
          $ref: '#/components/schemas/BatchSubmitData'
        meta:
          $ref: '#/components/schemas/BatchSubmitMeta'
    BatchSubmitMeta:
      type: object
      description: Metadata returned when you submit a batch job
      properties:
        requestId:
          type: string
          description: Unique ID for this request
          examples:
          - 665a1f4e2c3b7800129dce00
        creditsReserved:
          type: number
          minimum: 0
          description: Total credits reserved for the batch
          examples:
          - 100
        creditsPerItem:
          type: number
          minimum: 0
          description: Cost per item
          examples:
          - 10
        estimatedCredits:
          type: number
          minimum: 0
          description: Estimated total cost (same as creditsReserved)
          examples:
          - 100
    BatchEmailValidationRequest:
      type: object
      required:
      - emails
      properties:
        emails:
          type: array
          minItems: 1
          maxItems: 500000
          items:
            type: string
            minLength: 1
          description: A list of email addresses to validate (up to 500 000)
          examples:
          - - sarah.chen@stripe.com
            - james.rodriguez@hubspot.com
        webhookUrl:
          type: string
          format: uri
          description: 'A URL on your server where we should send webhook callbacks.

            You''ll receive one POST per result, plus one final completion POST.

            '
          examples:
          - https://api.yourapp.com/webhooks/enrich
    EnrichmentMeta_2:
      type: object
      description: Metadata included with every enrichment response
      properties:
        requestId:
          type: string
          description: Unique ID for this request — useful for support tickets
          examples:
          - 664f2b3c9a1e4d0012abcdef
        creditsUsed:
          type: number
          minimum: 0
          description: How many credits this request consumed
          examples:
          - 10
        creditsRemaining:
          type: number
          minimum: 0
          description: Your remaining credit balance after this request
          examples:
          - 24990
        processingTimeMs:
          type: number
          description: How long the lookup took, in milliseconds
          examples:
          - 420
      x-apidog-orders:
      - requestId
      - creditsUsed
      - creditsRemaining
      - processingTimeMs
      x-apidog-ignore-properties: []
      x-apidog-folder: ''
    EmailValidationResult_2:
      type: object
      description: The result of validating a single email address
      required:
      - email
      - result
      - message
      - isCatchAll
      - confidence
      properties:
        email:
          type: string
          description: The email address that was validated
          examples:
          - sarah.chen@stripe.com
        result:
          type: string
          enum:
          - valid
          - invalid
          - risky
          description: 'The validation verdict:

            - `valid` — the mailbox exists and accepts mail

            - `invalid` — the mailbox does not exist

            - `risky` — we can''t confirm delivery (e.g. catch-all domain)

            '
          examples:
          - valid
        message:
          type: string
          description: A human-readable explanation of the result
          examples:
          - The mailbox exists and is accepting mail
        isCatchAll:
          type: boolean
          description: Whether the domain accepts mail to any address (catch-all)
          examples:
          - false
        isFederated:
          type: boolean
          description: Whether the email uses SSO or federated authentication
          examples:
          - false
        hasSEG:
          type: boolean
          description: Whether the domain uses a Secure Email Gateway
          examples:
          - true
        segProvider:
          type: string
          description: The name of the Secure Email Gateway provider
          examples:
          - Proofpoint
        provider:
          type: string
          enum:
          - GOOGLE
          - MICROSOFT
          - SMTP
          description: The email service provider
          examples:
          - GOOGLE
        confidence:
          type: string
          enum:
          - definitive
          - high
          - medium
          - low
          - temporary
          - none
          description: 'How confident we are in the result:

            - `definitive` — verified with certainty

            - `high` — very likely correct

            - `medium` — reasonably confident

            - `low` — uncertain (often a catch-all domain)

            - `temporary` — the server returned a temporary error

            - `none` — no confidence data available

            '
          examples:
          - high
      x-apidog-orders:
      - email
      - result
      - message
      - isCatchAll
      - isFederated
      - hasSEG
      - segProvider
      - provider
      - confidence
      x-apidog-ignore-properties: []
      x-apidog-folder: ''
    BatchStatusResponse_2:
      type: object
      required:
      - success
      - data
      properties:
        success:
          type: boolean
          const: true
        data:
          $ref: '#/components/schemas/BatchStatusData_2'
        meta:
          type: object
          properties:
            requestId:
              type: string
              description: Request tracking ID
          x-apidog-orders:
          - requestId
          x-apidog-ignore-properties: []
      x-apidog-orders:
      - success
      - data
      - meta
      x-apidog-ignore-properties: []
      x-apidog-folder: ''
    EmailValidationRequest_2:
      type: object
      required:
      - email
      properties:
        email:
          type: string
          minLength: 1
          maxLength: 254
          description: The email address you want to validate
          examples:
          - sarah.chen@stripe.com
      x-apidog-orders:
      - email
      x-apidog-ignore-properties: []
      x-apidog-folder: ''
    BatchStatusData_2:
      type: object
      description: Progress information for a batch job
      required:
      - batchId
      - status
      properties:
        batchId:
          type: string
          description: The batch identifier
          examples:
          - 665a1f4e2c3b7800129dce01
        status:
          type: string
          description: 'Current status: `queued`, `processing`, `completed`, or `failed`'
          examples:
          - processing
        totalItems:
          type: integer
          minimum: 0
          description: Total items in the batch
          examples:
          - 100
        processedItems:
          type: integer
          minimum: 0
          description: Items processed so far
          examples:
          - 50
        progress:
          type: number
          minimum: 0
          maximum: 100
          description: Completion percentage (0–100)
          examples:
          - 50
      x-apidog-orders:
      - batchId
      - status
      - totalItems
      - processedItems
      - progress
      x-apidog-ignore-properties: []
      x-apidog-folder: ''
    ErrorEnvelope_2:
      type: object
      description: RFC 9457 Problem Details error response.
      required:
      - type
      - title
      - status
      properties:
        type:
          type: string
          format: uri
          description: URI reference that identifies the problem type.
          examples:
          - https://dev.enrich.so/errors/validation-error
        title:
          type: string
          description: Short, human-readable summary of the problem.
          examples:
          - Validation Error
        status:
          type: integer
          description: HTTP status code.
          examples:
          - 400
        detail:
          type: string
          description: Human-readable explanation specific to this occurrence.
          examples:
          - body/email Invalid email
        instance:
          type: string
          description: URI reference that identifies the specific occurrence.
          examples:
          - /requests/3fa85f64-5717-4562-b3fc-2c963f66afa6
      x-apidog-orders:
      - type
      - title
      - status
      - detail
      - instance
      x-apidog-ignore-properties: []
      x-apidog-folder: ''
    BatchSubmitData_2:
      type: object
      description: Returned when you submit any batch job
      required:
      - batchId
      - status
      - itemCount
      properties:
        batchId:
          type: string
          description: The unique identifier for this batch — use it to poll status and fetch results
          examples:
          - 665a1f4e2c3b7800129dce01
        status:
          type: string
          description: The initial status (usually `queued`)
          examples:
          - queued
        itemCount:
          type: integer
          minimum: 0
          description: Number of unique items in the batch (after deduplication)
          examples:
          - 100
        originalCount:
          type: integer
          minimum: 0
          description: How many items you submitted before deduplication
          examples:
          - 110
        duplicatesRemoved:
          type: integer
          minimum: 0
          description: How many duplicate items were removed
          examples:
          - 10
      x-apidog-orders:
      - batchId
      - status
      - itemCount
      - originalCount
      - duplicatesRemoved
      x-apidog-ignore-properties: []
      x-apidog-folder: ''
    EmailValidationResponse_2:
      type: object
      required:
      - success
      - data
      properties:
        success:
          type: boolean
          const: true
        data:
          $ref: '#/components/schemas/EmailValidationResult_2'
        meta:
          $ref: '#/components/schemas/EnrichmentMeta_2'
      x-apidog-orders:
      - success
      - data
      - meta
      x-apidog-ignore-properties: []
      x-apidog-folder: ''
    EmailValidationBatchResultsResponse_2:
      type: object
      required:
      - success
      - data
      properties:
        success:
          type: boolean
          const: true
        data:
          type: object
          required:
          - batchId
          - status
          properties:
            batchId:
              type: string
              description: The batch identifier
              examples:
              - 665a1f4e2c3b7800129dce01
            status:
              type: string
              description: Final batch status
              examples:
              - completed
            totalItems:
              type: integer
              minimum: 0
              description: Total emails in the batch
              examples:
              - 4
            processedCount:
              type: integer
              minimum: 0
              description: Emails that were processed
              examples:
              - 4
            results:
              type: array
              items:
                $ref: '#/components/schemas/EmailValidationResult_2'
              description: The validation results
          x-apidog-orders:
          - batchId
          - status
          - totalItems
          - processedCount
          - results
          x-apidog-ignore-properties: []
        meta:
          $ref: '#/components/schemas/BatchResultsMeta_2'
      x-apidog-orders:
      - success
      - data
      - meta
      x-apidog-ignore-properties: []
      x-apidog-folder: ''
    BatchResultsMeta_2:
      type: object
      description: Metadata returned when you fetch batch results (includes credit settlement)
      properties:
        requestId:
          type: string
          description: Unique ID for this request
          examples:
          - 665a23bc2c3b7800129dce10
        creditsUsed:
          type: number
          minimum: 0
          description: Actual credits charged after settlement
          examples:
          - 80
        creditsRefunded:
          type: number
          minimum: 0
          description: Credits refunded (difference between reserved and actual cost)
          examples:
          - 20
        creditsRemaining:
          type: number
          minimum: 0
          description: Your remaining credit balance after settlement
          examples:
          - 24920
        totalItems:
          type: integer
          minimum: 0
          description: Total items in the batch
          examples:
          - 10
        processedItems:
          type: integer
          minimum: 0
          description: Items that were processed
          examples:
          - 10
      x-apidog-orders:
      - requestId
      - creditsUsed
      - creditsRefunded
      - creditsRemaining
      - totalItems
      - processedItems
      x-apidog-ignore-properties: []
      x-apidog-folder: ''
    BatchSubmitResponse_2:
      type: object
      required:
      - success
      - data
      properties:
        success:
          type: boolean
          const: true
        data:
          $ref: '#/components/schemas/BatchSubmitData_2'
        meta:
          $ref: '#/components/schemas/BatchSubmitMeta_2'
      x-apidog-orders:
      - success
      - data
      - meta
      x-apidog-ignore-properties: []
      x-apidog-folder: ''
    BatchSubmitMeta_2:
      type: object
      description: Metadata returned when you submit a batch job
      properties:
        requestId:
          type: string
          description: Unique ID for this request
          examples:
          - 665a1f4e2c3b7800129dce00
        creditsReserved:
          type: number
          minimum: 0
          description: Total credits reserved for the batch
          examples:
          - 100
        creditsPerItem:
          type: number
          minimum: 0
          description: Cost per item
          examples:
          - 10
        estimatedCredits:
          type: number
          minimum: 0
          description: Estimated total cost (same as creditsReserved)
          examples:
          - 100
      x-apidog-orders:
      - requestId
      - creditsReserved
      - creditsPerItem
      - estimatedCredits
      x-apidog-ignore-properties: []
      x-apidog-folder: ''
    BatchEmailValidationRequest_2:
      type: object
      required:
      - emails
      properties:
        emails:
          type: array
          minItems: 1
          maxItems: 500000
          items:
            type: string
            minLength: 1
          description: A list of email addresses to validate (up to 500 000)
          examples:
          - - sarah.chen@stripe.com
            - james.rodriguez@hubspot.com
        webhookUrl:
          type: string
          format: uri
          description: 'A URL on your server where we should send webhook callbacks.

            You''ll receive one POST per result, plus one final completion POST.

            '
          examples:
          - https://api.yourapp.com/webhooks/enrich
      x-apidog-orders:
      - emails
      - webhookUrl
      x-apidog-ignore-properties: []
      x-apidog-folder: ''
  securitySchemes:
    ApiKeyHeader:
      type: apiKey
      in: header
      name: x-api-key
      description: API key in the x-api-key header. Documented at https://doc.enrich.so/authentication-1951026m0
    BearerToken:
      type: http
      scheme: bearer
      description: 'The same API key sent as an Authorization: Bearer token.'
    apiKey:
      type: apikey
      name: x-api-key
      in: header
      description: 'Your API key. Keys start with `sk_live_` and are 64 characters long.

        '
    bearerAuth:
      type: bearer
      scheme: bearer
      description: 'Alternative — send the same key as a Bearer token:

        `Authorization: Bearer sk_live_...`

        '
x-refined-from:
- enrich-so-email-verification-api-openapi.yml
- enrich-so-v3-harvested-openapi.yml