Snov.io

Snov.io Prospects API

Manage prospect records and lists

GitHub OpenAPI

Operations 7

Each operation below carries the questions people ask an LLM about it and the instructions they give an agent to run it. Generated by API Evangelist overlay

POST /v1/add-prospect Add a prospect to a list · Add prospect to list #
Ask an LLM
“How do I add a new contact to one of my prospect lists?”
“Can I include custom fields when adding a prospect?”
Tell an agent
Add {email} to prospect list {list_id}.
Add {first_name} {last_name} ({email}) at {company} to list {list_id}.
POST /v1/find-prospect-by-id Look up a prospect by ID · Find prospect by ID #
Ask an LLM
“Can I fetch a prospect record if I have its ID?”
“What details are stored for a prospect ID?”
Tell an agent
Find prospect with ID {id}.
Look up prospect record {id}.
POST /v1/find-prospect-by-email Look up a saved prospect by email · Find prospect by email #
Ask an LLM
“Is this email address already saved as a prospect in my lists?”
“Can I find a saved prospect using only their email?”
Tell an agent
Find the saved prospect with email {email}.
Check my prospects for {email}.
GET /v1/prospect-custom-fields List prospect custom fields · Get prospect custom fields #
Ask an LLM
“What custom fields are defined for my prospects?”
“Which extra prospect fields can I fill in?”
Tell an agent
List my prospect custom fields.
Show all custom fields defined on prospects.
GET /v1/user-lists List prospect lists · List prospect lists #
Ask an LLM
“Which prospect lists do I have?”
“Can I get the IDs of all my prospect lists?”
Tell an agent
List my prospect lists.
Show every prospect list on my account.
POST /v1/view-prospects-in-list View the prospects in a list · View prospects in list #
Ask an LLM
“Who is in a specific prospect list?”
“Can I page through the contacts in a large prospect list?”
Tell an agent
Show the prospects in list {list_id}.
Get page {page} of list {list_id}, {per_page} prospects per page.
POST /v1/create-prospect-list Create a prospect list · Create prospect list #
Ask an LLM
“How do I create a new list to organize prospects?”
“Can I make a prospect list just by giving it a name?”
Tell an agent
Create a prospect list called {name}.
Make a new list named {name} for my prospects.

Documentation

📖
Documentation
https://snov.io/api

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/snov-io/refs/heads/main/openapi/snov-io-prospects-api-openapi.yml

Other Resources

🔗
Overlay
https://raw.githubusercontent.com/api-evangelist/snov-io/refs/heads/main/overlays/snov-io-prospects-api-overlay.yaml
🔗
GraphQL
https://raw.githubusercontent.com/api-evangelist/snov-io/refs/heads/main/graphql/snov-io-graphql.md

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/snov-io:snov-io-prospects-api"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

snov-io-prospects-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Snov.io Prospects API
  description: Snov.io is a sales automation and lead generation platform. The REST API enables programmatic access to email finding, domain search, email verification, drip campaign management, email warm-up, prospect management, CRM pipeline, and webhook subscriptions. Authentication uses OAuth 2.0 client credentials to obtain short-lived Bearer tokens. All API operations consume credits from the account balance.
  version: '2.0'
  contact:
    name: Snov.io Support
    url: https://snov.io/knowledgebase/
  termsOfService: https://snov.io/terms-of-service/
  license:
    name: Proprietary
    url: https://snov.io/terms-of-service/
servers:
- url: https://api.snov.io
  description: Snov.io API server
tags:
- name: Prospects
  description: Manage prospect records and lists
paths:
  /v1/add-prospect:
    post:
      tags:
      - Prospects
      summary: Add prospect to list
      description: Add a new prospect record to a prospect list.
      operationId: addProspect
      security:
      - bearerAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/ProspectCreate'
      responses:
        '201':
          description: Prospect added
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Prospect'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /v1/find-prospect-by-id:
    post:
      tags:
      - Prospects
      summary: Find prospect by ID
      operationId: findProspectById
      security:
      - bearerAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - id
              properties:
                id:
                  type: string
                  description: Prospect ID
      responses:
        '200':
          description: Prospect details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Prospect'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
  /v1/find-prospect-by-email:
    post:
      tags:
      - Prospects
      summary: Find prospect by email
      operationId: findProspectByEmail
      security:
      - bearerAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - email
              properties:
                email:
                  type: string
                  format: email
      responses:
        '200':
          description: Prospect details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Prospect'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
  /v1/prospect-custom-fields:
    get:
      tags:
      - Prospects
      summary: Get prospect custom fields
      description: Returns all custom fields defined for prospects.
      operationId: getProspectCustomFields
      security:
      - bearerAuth: []
      responses:
        '200':
          description: Custom fields
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      type: object
                      properties:
                        id:
                          type: integer
                        name:
                          type: string
                        type:
                          type: string
        '401':
          $ref: '#/components/responses/Unauthorized'
  /v1/user-lists:
    get:
      tags:
      - Prospects
      summary: List prospect lists
      description: Returns all prospect lists for the user.
      operationId: listProspectLists
      security:
      - bearerAuth: []
      responses:
        '200':
          description: Prospect lists
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/ProspectList'
        '401':
          $ref: '#/components/responses/Unauthorized'
  /v1/view-prospects-in-list:
    post:
      tags:
      - Prospects
      summary: View prospects in list
      description: Returns prospects belonging to a specific prospect list.
      operationId: viewProspectsInList
      security:
      - bearerAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - list_id
              properties:
                list_id:
                  type: integer
                page:
                  type: integer
                  default: 1
                per_page:
                  type: integer
                  default: 20
      responses:
        '200':
          description: Prospects in list
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Prospect'
                  total:
                    type: integer
        '401':
          $ref: '#/components/responses/Unauthorized'
  /v1/create-prospect-list:
    post:
      tags:
      - Prospects
      summary: Create prospect list
      description: Create a new prospect list.
      operationId: createProspectList
      security:
      - bearerAuth: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              required:
              - name
              properties:
                name:
                  type: string
                  description: Name for the new prospect list
      responses:
        '201':
          description: Prospect list created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ProspectList'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  responses:
    BadRequest:
      description: Bad request — missing or invalid parameters
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Unauthorized — missing or invalid Bearer token
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: Resource not found
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    ProspectList:
      type: object
      properties:
        id:
          type: integer
        name:
          type: string
        count:
          type: integer
        created_at:
          type: string
          format: date-time
    ProspectCreate:
      type: object
      required:
      - email
      - list_id
      properties:
        email:
          type: string
          format: email
        first_name:
          type: string
        last_name:
          type: string
        position:
          type: string
        company:
          type: string
        company_website:
          type: string
          format: uri
        location:
          type: string
        phone:
          type: string
        linkedin:
          type: string
          format: uri
        list_id:
          type: integer
        custom_fields:
          type: object
          additionalProperties: true
    Error:
      type: object
      properties:
        error:
          type: string
          description: Error code
        message:
          type: string
          description: Human-readable error message
    Prospect:
      type: object
      properties:
        id:
          type: string
        email:
          type: string
          format: email
        first_name:
          type: string
        last_name:
          type: string
        position:
          type: string
        company:
          type: string
        location:
          type: string
        custom_fields:
          type: object
          additionalProperties: true
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: Obtain a Bearer token via POST /v1/oauth/access_token using client credentials. Tokens expire after 3600 seconds.