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

# Get a lead by id

> Answers 404 when the id does not exist or belongs to another project.



## OpenAPI

````yaml /api-reference/openapi.json get /v1/leads/{id}
openapi: 3.0.3
info:
  title: Leadstaker API
  version: 1.0.0
  description: Public REST API for Leadstaker projects.
servers:
  - url: https://n-api.leadstaker.com
    description: Production
security: []
tags:
  - name: Leads
    description: >-
      Chatbot conversations captured in a project, with the answers given and
      where the visitor came from.
  - name: Fields
    description: >-
      Custom field definitions, both the built-in ones and the ones a project
      creates.
  - name: Field groups
    description: Sections that organize custom fields in the interface.
  - name: Deals
    description: Opportunities moving through a pipeline, each tied to a contact.
  - name: Contacts
    description: >-
      People inside a project, holding the custom field values collected about
      them.
  - name: Messages
    description: Individual messages inside a chat, inbound and outbound.
  - name: Chats
    description: Conversations with a contact over a connected channel.
  - name: Loss reasons
    description: The catalog of reasons a deal can be marked as lost.
  - name: Pipelines
    description: Ordered sets of stages a deal travels through.
  - name: Stages
    description: Steps inside a pipeline, including the built-in open and closed ones.
  - name: Tags
    description: Free-form labels attached to deals.
  - name: Notes
    description: >-
      Free text attached to a contact or a deal, written by a user, an agent, or
      the system.
  - name: Tasks
    description: >-
      Follow-up activities with a due date, attached to a deal and assigned to a
      user.
paths:
  /v1/leads/{id}:
    get:
      tags:
        - Leads
      summary: Get a lead by id
      description: Answers 404 when the id does not exist or belongs to another project.
      operationId: getLeadsById
      parameters:
        - name: id
          in: path
          required: true
          schema:
            type: string
            minLength: 1
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                type: object
                properties:
                  id:
                    type: string
                    minLength: 1
                  projectId:
                    type: string
                    minLength: 1
                  sourceId:
                    type: string
                    minLength: 1
                  sessionId:
                    type: string
                    minLength: 1
                  isComplete:
                    type: boolean
                  answers:
                    type: array
                    items:
                      type: object
                      properties:
                        block:
                          type: string
                          minLength: 1
                        flow:
                          type: string
                          minLength: 1
                        name:
                          type: string
                          minLength: 1
                        inputName:
                          type: string
                          minLength: 1
                        inputType:
                          type: string
                          minLength: 1
                        type:
                          type: string
                          enum:
                            - answer
                            - options
                        text:
                          type: string
                        value:
                          type: string
                      additionalProperties: false
                  originURL:
                    type: string
                    minLength: 1
                  urlParams:
                    type: object
                    additionalProperties:
                      type: string
                  createdAt:
                    type: string
                    format: date-time
                  updatedAt:
                    type: string
                    format: date-time
                required:
                  - id
                  - projectId
                  - isComplete
                  - answers
                  - createdAt
                  - updatedAt
                additionalProperties: false
              example:
                id: 6712a4d95b38ee0011c9f2b7
                projectId: 665f1c2e8a94b70012d4e9a1
                sourceId: 66eab3c47d21ff0011b2d6f1
                sessionId: a3f9c1e2-7b64-4d18-9c02-5f8e1d7a4b60
                isComplete: true
                answers:
                  - block: b1
                    flow: main
                    name: name
                    inputName: Nome
                    inputType: text
                    type: answer
                    text: Qual o seu nome?
                    value: Maria Andrade
                  - block: b2
                    flow: main
                    name: phone
                    inputName: Telefone
                    inputType: phone
                    type: answer
                    text: Qual o seu WhatsApp?
                    value: '+5551999999999'
                originURL: https://cliente.com.br/lp?utm_source=meta&fbclid=IwAR123
                urlParams:
                  utm_source: meta
                  utm_campaign: black-friday
                createdAt: '2026-01-12T14:08:00.000Z'
                updatedAt: '2026-01-12T14:11:00.000Z'
        '401':
          description: Missing or invalid credentials
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: Resource not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
        - apiKey: []
components:
  schemas:
    Error:
      type: object
      required:
        - errorCode
        - message
        - status
      properties:
        errorCode:
          type: string
        message:
          type: string
        status:
          type: integer
        errors:
          type: array
          items:
            type: object
            required:
              - field
              - code
              - message
            properties:
              field:
                type: string
              code:
                type: string
              message:
                type: string
  securitySchemes:
    apiKey:
      type: apiKey
      in: header
      name: x-api-key

````