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.
Call it yourself
curl for this page
This API
curl "https://apis.io/api/v1/apis/instantly-ai-apikey-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.
A second provider on the same verified email joins the account you already have.
OpenAPI Specification
openapi: 3.2.0
info:
title: Explorer API Key API
description: The entire API V2 documentation is interactive and can be tested here. To the right side of every endpoint you will see a box with an example request. You can click on the "Try it" button to send a request to the server right from the docs. You will need to provide an API key by clicking the `ApiKeyAuth_token` blue text.
version: 2.0.0
servers:
- url: https://api.instantly.ai
description: Instantly API Server
security:
- ApiKeyAuth: []
tags:
- name: APIKey
description: API Key
x-group: API Key
paths:
/api/v2/api-keys:
post:
operationId: createAPIKey
summary: Create api key
tags:
- APIKey
description: 'Requires one of the following scopes: `api_keys:create`, `api_keys:all`, `all:create`, `all:all`'
requestBody:
content:
application/json:
schema:
title: CreateAPI Key
description: The API Key to create
type: object
properties:
name:
type: string
example: My API Key
scopes:
type: array
items:
type: string
enum:
- all:all
- all:create
- all:read
- all:update
- all:delete
- ai_agents:all
- ai_agents:create
- ai_agents:read
- ai_agents:update
- ai_agents:delete
- api_keys:all
- api_keys:create
- api_keys:read
- api_keys:update
- api_keys:delete
- audit_logs:all
- audit_logs:create
- audit_logs:read
- audit_logs:update
- audit_logs:delete
- custom_prompt_templates:all
- custom_prompt_templates:create
- custom_prompt_templates:read
- custom_prompt_templates:update
- custom_prompt_templates:delete
- account_campaign_mappings:all
- account_campaign_mappings:create
- account_campaign_mappings:read
- account_campaign_mappings:update
- account_campaign_mappings:delete
- campaigns:all
- campaigns:create
- campaigns:read
- campaigns:update
- campaigns:delete
- inbox_placement_tests:all
- inbox_placement_tests:create
- inbox_placement_tests:read
- inbox_placement_tests:update
- inbox_placement_tests:delete
- inbox_placement_analytics:all
- inbox_placement_analytics:create
- inbox_placement_analytics:read
- inbox_placement_analytics:update
- inbox_placement_analytics:delete
- inbox_placement_reports:all
- inbox_placement_reports:create
- inbox_placement_reports:read
- inbox_placement_reports:update
- inbox_placement_reports:delete
- lead_lists:all
- lead_lists:create
- lead_lists:read
- lead_lists:update
- lead_lists:delete
- leads:all
- leads:create
- leads:read
- leads:update
- leads:delete
- background-jobs:all
- background-jobs:create
- background-jobs:read
- background-jobs:update
- background-jobs:delete
- custom_tags:all
- custom_tags:create
- custom_tags:read
- custom_tags:update
- custom_tags:delete
- custom_tag_mappings:all
- custom_tag_mappings:create
- custom_tag_mappings:read
- custom_tag_mappings:update
- custom_tag_mappings:delete
- crm_actions:all
- crm_actions:create
- crm_actions:read
- crm_actions:update
- crm_actions:delete
- accounts:all
- accounts:create
- accounts:read
- accounts:update
- accounts:delete
- block_list_entries:all
- block_list_entries:create
- block_list_entries:read
- block_list_entries:update
- block_list_entries:delete
- lead-labels:all
- lead-labels:create
- lead-labels:read
- lead-labels:update
- lead-labels:delete
- email_verifications:all
- email_verifications:create
- email_verifications:read
- emails:all
- emails:create
- emails:read
- emails:update
- emails:delete
- email_templates:all
- email_templates:create
- email_templates:read
- email_templates:update
- email_templates:delete
- workspaces:all
- workspaces:create
- workspaces:read
- workspaces:update
- workspaces:delete
- workspace_billing:all
- workspace_billing:create
- workspace_billing:read
- workspace_billing:update
- workspace_billing:delete
- workspace_group_members:all
- workspace_group_members:create
- workspace_group_members:read
- workspace_group_members:update
- workspace_group_members:delete
- workspace_members:all
- workspace_members:create
- workspace_members:read
- workspace_members:update
- workspace_members:delete
- subsequences:all
- subsequences:create
- subsequences:read
- subsequences:update
- subsequences:delete
- ai_sdr:all
- ai_sdr:create
- ai_sdr:read
- ai_sdr:update
- ai_sdr:delete
- ai_sdr_replies:all
- ai_sdr_replies:create
- ai_sdr_replies:read
- ai_sdr_replies:update
- ai_sdr_replies:delete
- ai_inbox_manager_analytics:all
- ai_inbox_manager_analytics:create
- ai_inbox_manager_analytics:read
- ai_inbox_manager_analytics:update
- ai_inbox_manager_analytics:delete
- sales_flows:all
- sales_flows:create
- sales_flows:read
- sales_flows:update
- sales_flows:delete
- webhooks:all
- webhooks:create
- webhooks:read
- webhooks:update
- webhooks:delete
- webhook_events:all
- webhook_events:create
- webhook_events:read
- webhook_events:update
- webhook_events:delete
- security_tokens:all
- security_tokens:create
- security_tokens:read
- security_tokens:update
- security_tokens:delete
- dfy_email_account_orders:all
- dfy_email_account_orders:create
- dfy_email_account_orders:read
- dfy_email_account_orders:update
- dfy_email_account_orders:delete
- auth:all
- auth:create
- auth:read
- auth:update
- auth:delete
example: campaigns:create
required:
- name
- scopes
additionalProperties: false
required: true
description: The API Key to create
responses:
'200':
description: The API Key
content:
application/json:
schema:
$ref: '#/components/schemas/APIKey'
'400':
description: Invalid request body (e.g. missing required fields, or invalid field values)
content:
application/json:
schema:
type: object
properties:
statusCode:
type: number
enum:
- 400
examples:
- 400
example: 400
error:
type: string
enum:
- Bad Request
examples:
- Bad Request
example: Bad Request
message:
type: string
examples:
- body must have required property 'name'
example: body must have required property 'name'
required:
- statusCode
- error
- message
'401':
description: This request is unauthorized (either the Authorization header is missing or invalid, or the API key has been revoked)
content:
application/json:
schema:
type: object
properties:
statusCode:
type: number
enum:
- 401
examples:
- 401
example: 401
error:
type: string
enum:
- Unauthorized
examples:
- Unauthorized
example: Unauthorized
message:
type: string
examples:
- Missing Authorization header
example: Missing Authorization header
required:
- statusCode
- error
- message
'402':
description: This request cannot be fulfilled because the workspace does not have an active paid plan
content:
application/json:
schema:
type: object
properties:
statusCode:
type: number
enum:
- 402
examples:
- 402
example: 402
error:
type: string
enum:
- Payment Required
examples:
- Payment Required
example: Payment Required
message:
type: string
examples:
- Workspace does not have an active paid plan
example: Workspace does not have an active paid plan
required:
- statusCode
- error
- message
'404':
description: The requested resource was not found
content:
application/json:
schema:
type: object
properties:
statusCode:
type: number
enum:
- 404
examples:
- 404
example: 404
error:
type: string
enum:
- Not Found
examples:
- Not Found
example: Not Found
message:
type: string
examples:
- Resource not found
example: Resource not found
required:
- statusCode
- error
- message
'429':
description: You have exceeded the rate limit. Please check the rate limit docs for more information.
content:
application/json:
schema:
type: object
properties:
statusCode:
type: number
enum:
- 429
examples:
- 429
example: 429
error:
type: string
enum:
- Too Many Requests
examples:
- Too Many Requests
example: Too Many Requests
message:
type: string
examples:
- Rate limit exceeded
example: Rate limit exceeded
required:
- statusCode
- error
- message
get:
operationId: listAPIKey
summary: List api key
tags:
- APIKey
description: 'Requires one of the following scopes: `api_keys:read`, `api_keys:all`, `all:read`, `all:all`'
parameters:
- schema:
type: integer
minimum: 1
maximum: 100
example: 10
example: 10
in: query
name: limit
required: false
description: The number of items to return
- schema:
type: string
example: 01956fbd-0eb1-72db-a565-82977a586084
example: 01956fbd-0eb1-72db-a565-82977a586084
in: query
name: starting_after
required: false
description: The ID of the last item in the previous page - used for pagination. You can use the value of the `next_starting_after` field from the previous response.
responses:
'200':
description: The list of API Key
content:
application/json:
schema:
type: object
properties:
items:
type: array
description: The list of API Key
items:
$ref: '#/components/schemas/APIKey'
next_starting_after:
type: string
examples:
- 019ffad2-9b7c-7dab-88fd-fd23eae3fdec
- '2026-08-13T11:12:14.204Z'
description: The filter for getting the next items after this one, this could either be a UUID, a timestamp, on an email depending on the specific API
example: 019ffad2-9b7c-7dab-88fd-fd23eae3fdec
additionalProperties: false
required:
- items
'401':
description: This request is unauthorized (either the Authorization header is missing or invalid, or the API key has been revoked)
content:
application/json:
schema:
type: object
properties:
statusCode:
type: number
enum:
- 401
examples:
- 401
example: 401
error:
type: string
enum:
- Unauthorized
examples:
- Unauthorized
example: Unauthorized
message:
type: string
examples:
- Missing Authorization header
example: Missing Authorization header
required:
- statusCode
- error
- message
'402':
description: This request cannot be fulfilled because the workspace does not have an active paid plan
content:
application/json:
schema:
type: object
properties:
statusCode:
type: number
enum:
- 402
examples:
- 402
example: 402
error:
type: string
enum:
- Payment Required
examples:
- Payment Required
example: Payment Required
message:
type: string
examples:
- Workspace does not have an active paid plan
example: Workspace does not have an active paid plan
required:
- statusCode
- error
- message
'404':
description: The requested resource was not found
content:
application/json:
schema:
type: object
properties:
statusCode:
type: number
enum:
- 404
examples:
- 404
example: 404
error:
type: string
enum:
- Not Found
examples:
- Not Found
example: Not Found
message:
type: string
examples:
- Resource not found
example: Resource not found
required:
- statusCode
- error
- message
'429':
description: You have exceeded the rate limit. Please check the rate limit docs for more information.
content:
application/json:
schema:
type: object
properties:
statusCode:
type: number
enum:
- 429
examples:
- 429
example: 429
error:
type: string
enum:
- Too Many Requests
examples:
- Too Many Requests
example: Too Many Requests
message:
type: string
examples:
- Rate limit exceeded
example: Rate limit exceeded
required:
- statusCode
- error
- message
/api/v2/api-keys/{id}:
delete:
operationId: deleteAPIKey
summary: Delete api key
tags:
- APIKey
description: 'Requires one of the following scopes: `api_keys:delete`, `api_keys:all`, `all:delete`, `all:all`'
requestBody:
content:
application/json:
schema:
type: 'null'
example: null
parameters:
- schema:
type: string
format: uuid
example: 019ffad2-9b7d-7279-a70d-81e4b5ba7965
example: 019ffad2-9b7d-7279-a70d-81e4b5ba7965
in: path
name: id
required: true
description: The ID of the item to delete
responses:
'200':
description: The deleted API Key
content:
application/json:
schema:
$ref: '#/components/schemas/APIKey'
'401':
description: This request is unauthorized (either the Authorization header is missing or invalid, or the API key has been revoked)
content:
application/json:
schema:
type: object
properties:
statusCode:
type: number
enum:
- 401
examples:
- 401
example: 401
error:
type: string
enum:
- Unauthorized
examples:
- Unauthorized
example: Unauthorized
message:
type: string
examples:
- Missing Authorization header
example: Missing Authorization header
required:
- statusCode
- error
- message
'402':
description: This request cannot be fulfilled because the workspace does not have an active paid plan
content:
application/json:
schema:
type: object
properties:
statusCode:
type: number
enum:
- 402
examples:
- 402
example: 402
error:
type: string
enum:
- Payment Required
examples:
- Payment Required
example: Payment Required
message:
type: string
examples:
- Workspace does not have an active paid plan
example: Workspace does not have an active paid plan
required:
- statusCode
- error
- message
'404':
description: The requested resource was not found
content:
application/json:
schema:
type: object
properties:
statusCode:
type: number
enum:
- 404
examples:
- 404
example: 404
error:
type: string
enum:
- Not Found
examples:
- Not Found
example: Not Found
message:
type: string
examples:
- Resource not found
example: Resource not found
required:
- statusCode
- error
- message
'429':
description: You have exceeded the rate limit. Please check the rate limit docs for more information.
content:
application/json:
schema:
type: object
properties:
statusCode:
type: number
enum:
- 429
examples:
- 429
example: 429
error:
type: string
enum:
- Too Many Requests
examples:
- Too Many Requests
example: Too Many Requests
message:
type: string
examples:
- Rate limit exceeded
example: Rate limit exceeded
required:
- statusCode
- error
- message
components:
schemas:
APIKey:
title: API Key
description: API Key
x-tags:
- Schemas
- APIKey
type: object
properties:
id:
type: string
readOnly: true
format: uuid
example: 019ffad2-5c30-79ee-b624-f5375e5b650b
name:
type: string
example: My API Key
scopes:
type: array
items:
type: string
enum:
- all:all
- all:create
- all:read
- all:update
- all:delete
- ai_agents:all
- ai_agents:create
- ai_agents:read
- ai_agents:update
- ai_agents:delete
- api_keys:all
- api_keys:create
- api_keys:read
- api_keys:update
- api_keys:delete
- audit_logs:all
- audit_logs:create
- audit_logs:read
- audit_logs:update
- audit_logs:delete
- custom_prompt_templates:all
- custom_prompt_templates:create
- custom_prompt_templates:read
- custom_prompt_templates:update
- custom_prompt_templates:delete
- account_campaign_mappings:all
- account_campaign_mappings:create
- account_campaign_mappings:read
- account_campaign_mappings:update
- account_campaign_mappings:delete
- campaigns:all
- campaigns:create
- campaigns:read
- campaigns:update
- campaigns:delete
- inbox_placement_tests:all
- inbox_placement_tests:create
- inbox_placement_tests:read
- inbox_placement_tests:update
- inbox_placement_tests:delete
- inbox_placement_analytics:all
- inbox_placement_analytics:create
- inbox_placement_analytics:read
- inbox_placement_analytics:update
- inbox_placement_analytics:delete
- inbox_placement_reports:all
- inbox_placement_reports:create
- inbox_placement_reports:read
- inbox_placement_reports:update
- inbox_placement_reports:delete
- lead_lists:all
- lead_lists:create
- lead_lists:read
- lead_lists:update
- lead_lists:delete
- leads:all
- leads:create
- leads:read
- leads:update
- leads:delete
- background-jobs:all
- background-jobs:create
- background-jobs:read
- background-jobs:update
- background-jobs:delete
- custom_tags:all
- custom_tags:create
- custom_tags:read
- custom_tags:update
- custom_tags:delete
- custom_tag_mappings:all
- custom_tag_mappings:create
- custom_tag_mappings:read
- custom_tag_mappings:update
- custom_tag_mappings:delete
- crm_actions:all
- crm_actions:create
- crm_actions:read
- crm_actions:update
- crm_actions:delete
- accounts:all
- accounts:create
- accounts:read
- accounts:update
- accounts:delete
- block_list_entries:all
- block_list_entries:create
- block_list_entries:read
- block_list_entries:update
- block_list_entries:delete
- lead-labels:all
- lead-labels:create
- lead-labels:read
- lead-labels:update
- lead-labels:delete
- email_verifications:all
- email_verifications:create
- email_verifications:read
- emails:all
- emails:create
- emails:read
- emails:update
- emails:delete
- email_templates:all
- email_templates:create
- email_templates:read
- email_templates:update
- email_templates:delete
- workspaces:all
- workspaces:create
- workspaces:read
- workspaces:update
- workspaces:delete
- workspace_billing:all
- workspace_billing:create
- workspace_billing:read
- workspace_billing:update
- workspace_billing:delete
- workspace_group_members:all
- workspace_group_members:create
- workspace_group_members:read
- workspace_group_members:update
- workspace_group_members:delete
- workspace_members:all
- workspace_members:create
- workspace_members:read
- workspace_members:update
- workspace_members:delete
- subsequences:all
- subsequences:create
- subsequences:read
- subsequences:update
- subsequences:delete
- ai_sdr:all
- ai_sdr:create
- ai_sdr:read
- ai_sdr:update
- ai_sdr:delete
- ai_sdr_replies:all
- ai_sdr_replies:create
- ai_sdr_replies:read
- ai_sdr_replies:update
- ai_sdr_replies:delete
- ai_inbox_manager_analytics:all
- ai_inbox_manager_analytics:create
- ai_inbox_manager_analytics:read
- ai_inbox_manager_analytics:update
- ai_inbox_manager_analytics:delete
- sales_flows:all
- sales_flows:create
- sales_flows:read
- sales_flows:update
- sales_flows:delete
- webhooks:all
- webhooks:create
- webhooks:read
- webhooks:update
- webhooks:delete
- webhook_events:all
- webhook_events:create
- webhook_events:read
- webhook_events:update
- webhook_events:delete
- security_tokens:all
- security_tokens:create
- security_tokens:read
- security_tokens:update
- security_tokens:delete
- dfy_email_account_orders:all
- dfy_email_account_orders:create
- dfy_email_account_orders:read
- dfy_email_account_orders:update
- dfy_email_account_orders:delete
- auth:all
- auth:create
- auth:read
- auth:update
- auth:delete
example: campaigns:create
key:
type: string
readOnly: true
example: a1b2c3d4e5f6g7h8i9j0
organization_id:
type: string
readOnly: true
format: uuid
example: 019ffad2-5c3e-7d8a-963d-6ecaf1ba9999
timestamp_created:
type: string
readOnly: true
format: date-time
example: '2026-08-13T11:11:58.015Z'
timestamp_updated:
type: string
readOnly: true
format: date-time
example: '2026-08-13T11:11:58.015Z'
required:
- id
- name
- scopes
- key
- organization_id
- timestamp_created
- timestamp_updated
additionalProperties: false
securitySchemes:
ApiKeyAuth:
type: http
scheme: bearer