> ## Documentation Index
> Fetch the complete documentation index at: https://developers.gonitro.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Delete Participants by Participant IDs

> The **Delete Participants** endpoint permanently deletes multiple participants from an envelope.



## OpenAPI

````yaml https://api.gonitro.dev/openapi.json post /sign/envelopes/{envelopeID}/participants:batch-delete
openapi: 3.1.0
info:
  title: Nitro Sign Public API
  description: REST API for Nitro Sign
  version: '0.1'
servers:
  - url: https://api.gonitro.dev
security:
  - bearerAuth: []
paths:
  /sign/envelopes/{envelopeID}/participants:batch-delete:
    post:
      tags:
        - Sign
      summary: Delete Participants by Participant IDs
      description: >-
        The **Delete Participants** endpoint permanently deletes multiple
        participants from an envelope.
      operationId: deleteParticipants
      parameters:
        - name: envelopeID
          in: path
          description: >-
            A unique UUIDv4 string that identifies the envelope in the Nitro
            system.
          required: true
          schema:
            type: string
            format: uuid
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/DeleteParticipantsRequest'
        required: true
      responses:
        '200':
          description: Participants deleted successfully
        '401':
          description: Unauthorized - Invalid or missing JWT token
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/UnauthorizedProblemDetail'
        '404':
          description: Envelope not found
          content:
            application/problem+json:
              schema:
                $ref: '#/components/schemas/NotFoundProblemDetail'
components:
  schemas:
    DeleteParticipantsRequest:
      type: object
      description: >-
        A set of unique UUIDv4 strings that identify the participants in the
        Nitro system.
      properties:
        items:
          type: array
          description: An array of participant IDs to be deleted from the envelope.
          items:
            type: string
            format: uuid
          title: items
    UnauthorizedProblemDetail:
      type: object
      description: Unauthorized error details
      example:
        type: >-
          https://developers.gonitro.com/docs/build-nitro/errors#401-unauthorized
        title: Unauthorized
        status: 401
        detail: Missing or invalid Authorization header
        instance: /sign/envelopes
      properties:
        type:
          type: string
          description: A URI reference that identifies the problem type
        title:
          type: string
          description: A short, human-readable summary of the problem type
        status:
          type: integer
          format: int32
          description: The HTTP status code
        detail:
          type: string
          description: A human-readable explanation specific to this occurrence
        instance:
          type: string
          description: A URI reference that identifies the specific occurrence
        extensions:
          type: object
          additionalProperties: {}
          description: Additional problem-specific properties
    NotFoundProblemDetail:
      type: object
      description: Not Found error details
      example:
        type: https://developers.gonitro.com/docs/build-nitro/errors#404-not-found
        title: Not Found
        status: 404
        detail: Envelope with ID 'envelop-123' not found
        instance: /sign/envelopes/envelop-123
      properties:
        type:
          type: string
          description: A URI reference that identifies the problem type
        title:
          type: string
          description: A short, human-readable summary of the problem type
        status:
          type: integer
          format: int32
          description: The HTTP status code
        detail:
          type: string
          description: A human-readable explanation specific to this occurrence
        instance:
          type: string
          description: A URI reference that identifies the specific occurrence
        extensions:
          type: object
          additionalProperties: {}
          description: Additional problem-specific properties
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT

````