Smartlead

Smartlead is cold email infrastructure for outbound sales and lead generation, focused on inbox deliverability through unlimited mailbox rotation, automated warmup, and a unified master inbox. Smartlead publishes an OpenAPI 3.1.1 contract with 98 operations at server.smartlead.ai/api/v1 covering campaigns, sequences, leads and lead lists, sender mailboxes and warmup, the master inbox, webhooks, analytics, Smart Delivery placement testing, Smart Senders and agency client management, authenticated with an API key passed as a query parameter. It also ships an unusually forward agent surface for its size — an A2A agent card, a published Agent Skill, a remote documentation MCP server, llms.txt, and a first-party CLI — alongside a 13-event signed webhook catalog.

Smartlead publishes 11 APIs on the APIs.io network, including Campaign Statistics API, Campaigns API, Analytics API, and 8 more. Tagged areas include Cold Email, Outbound, Sales, Deliverability, and Email Warm-up.

The Smartlead catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Smartlead’s developer surface includes authentication, CLI, documentation, API reference, getting-started guide, pricing, engineering blog, and 34 more developer resources.

🌐 Visit website 📡 Source on GitHub

60.4/100 strong ▬ flat Agent 40/100 agent ready saas Full breakdown ↓
scored 2026-09-14 · rubric v0.22.0

AccessPaidSelf serveFree trial⚡ Free to try

1 APIs 1 MCP Servers

Cold Email Outbound Sales Deliverability Email Warm-up Automation Sequences

Kin Score

Kin Score How this is scored →
scored 2026-09-14 · rubric v0.22.0

Composite quality — 60.4/100 · strong

Contract Quality 14.5 / 23

Developer Ergonomics 12.9 / 18

Access Clarity 15.4 / 18

Operational Transparency 4.9 / 12

Contract Governance 0.5 / 11

Discoverability 6.8 / 9

Create-or-Update Ergonomics 0.0 / 10

Agent readiness — 40/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 10 / 10

Documented Reversibility 6 / 6

MCP Server 12 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 6 / 6

Agent Skills 5 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 8 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 6

Agentic Commerce Well-Known Document 0 / 5

Create-or-Update Ergonomics applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from github.com/api-evangelist/smartlead-ai: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 19

Individual APIs this provider publishes, each with its own machine-readable definition.

Smartlead Campaigns API

REST endpoints to create, list, fetch, update, schedule, pause, resume, and delete email campaigns, plus manage sequences, A/B variants, and sender account assignments inside a ...

Smartlead Leads API

Endpoints to add leads to a campaign in bulk, fetch leads, update lead status (interested, replied, unsubscribed), search leads globally, and manage lead categories and lead lists.

Smartlead Email Accounts API

Endpoints to add, list, update, and remove sender mailboxes (SMTP, Gmail, Outlook), assign them to campaigns, and track per-account sending limits and warmup state.

Smartlead Email Warmup API

Endpoints for managing Smartlead's deliverability warmup engine — enabling warmup per mailbox, configuring ramp settings, and reading warmup reputation and stats.

Smartlead Webhooks API

CRUD endpoints for user, client and campaign-scoped webhook subscriptions covering lead events (sent, opened, clicked, replied, bounced, unsubscribed) used to stream Smartlead a...

Smartlead Analytics API

Endpoints for campaign and account-level analytics — sent, open, click, reply, bounce, and unsubscribe metrics aggregated over time ranges.

Smartlead Client Management API

Endpoints for agency users to provision and manage white-labeled client accounts, mint and revoke per-client API keys, and meter usage across multiple end customers.

Smartlead Campaign Statistics API

Retrieve campaign performance metrics.

Smartlead Campaigns API

Manage Smartlead email campaigns.

SmartLead Documentation MCP Server

SmartLead's remote Model Context Protocol server. tools/list answers anonymously with three documentation tools (search, a read-only docs filesystem, feedback). It exposes the S...

Smartlead Analytics API

Global analytics and reporting across all campaigns

Smartlead Authentication API

User authentication and account management

Smartlead Email Accounts API

Configure and manage email sending accounts

Smartlead Leads API

Manage leads and prospects across campaigns

Smartlead Master Inbox API

Unified inbox for all campaign communications

Smartlead Smart Delivery API

Email deliverability testing and monitoring

Smartlead Smart Senders API

Automated email account provisioning marketplace

Smartlead Utilities API

Utility endpoints for various operations

Smartlead Webhooks API

Configure webhooks for real-time event notifications

Scroll for all 19

Open Collections 4

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

API Collection

OPEN COLLECTION

Smartlead Campaign Statistics API

OPEN COLLECTION

Smartlead Campaign Statistics Campaigns API

OPEN COLLECTION

Smartlead API

OPEN COLLECTION

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Smartlead MCP Server

SmartLead operates a remote MCP server on its documentation/API host. `tools/list` answered anonymously over Streamable HTTP (SSE), so the tool set below is the server's real, l...

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Smartlead Ai Plans Pricing

4 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Smartlead Ai Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Smartlead Ai Finops

FINOPS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Smartlead Ai Webhooks

ASYNCAPI

Security Posture 2

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Smartlead Ai Authentication

apiKey · 1 scheme

SECURITY

Smartlead Ai Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Smartlead Ai Agentic Access

112 operations · 54 acting · 1 human-in-the-loop

112 operations · 54 acting

AGENTIC

Resources

Get Started 4

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Login

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 6

MCP servers, agent skills, and machine-readable catalogs

AgenticAccess

AgentSkill

MCPServer

LLMsTxt

WellKnown

LlmsText

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions

ErrorCatalog

Lifecycle

Webhooks

DataModel

Conformance

Build 4

SDKs, sample code, and the tooling you integrate with

ToolCrosswalk

ToolCrosswalk

Packages

Packages

CLI

CLI

GitHubOrganization

GitHubOrganization

Access & Security 3

Authentication, authorization, and security posture

Authentication

Authentication

Compliance

Compliance

DomainSecurity

DomainSecurity

Learn 1

Tutorials, courses, talks, and written guidance

YouTube

YouTube

Operate 4

Status, limits, changes, and where to get help

RateLimits

Roadmap

Support

Help

Commercial 4

Pricing, plans, and the legal terms of use

Plans

Pricing

PrivacyPolicy

TermsOfService

Company 4

The organization behind the API

Website

Website

Blog

Blog

LinkedIn

Twitter

Twitter

Other 3

Properties that don't map to a standard resource type

AgentCard

AgentCard

Overlay

Overlay

App

App

Source (apis.yml)

aid: smartlead-ai
url: https://raw.githubusercontent.com/api-evangelist/smartlead-ai/refs/heads/main/apis.yml
name: Smartlead
kind: company
description: Smartlead is cold email infrastructure for outbound sales and lead generation, focused on inbox deliverability
  through unlimited mailbox rotation, automated warmup, and a unified master inbox. Smartlead publishes an OpenAPI 3.1.1 contract
  with 98 operations at server.smartlead.ai/api/v1 covering campaigns, sequences, leads and lead lists, sender mailboxes and
  warmup, the master inbox, webhooks, analytics, Smart Delivery placement testing, Smart Senders and agency client management,
  authenticated with an API key passed as a query parameter. It also ships an unusually forward agent surface for its size
  — an A2A agent card, a published Agent Skill, a remote documentation MCP server, llms.txt, and a first-party CLI — alongside
  a 13-event signed webhook catalog.
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: paid
  onboarding: self-serve
  trial: true
  try_now: true
  public: true
  label: Paid · Free trial · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  generated: '2026-08-13'
  method: searched
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/smartlead-ai.png
tags:
- Cold Email
- Outbound
- Sales
- Deliverability
- Email Warm-up
- Automation
- Sequences
tags_raw:
- Cold Email
- Outbound
- Sales
- Deliverability
- Email Warmup
- Automation
- Sequences
created: '2026-05-23'
modified: '2026-08-13'
specificationVersion: '0.23'
apis:
- aid: smartlead-ai:campaigns-api
  name: Smartlead Campaigns API
  description: REST endpoints to create, list, fetch, update, schedule, pause, resume, and delete email campaigns, plus manage
    sequences, A/B variants, and sender account assignments inside a campaign.
  humanURL: https://api.smartlead.ai/api-reference/campaigns
  baseURL: https://server.smartlead.ai/api/v1/campaigns
  tags:
  - Campaigns
  - Sequences
  - Scheduling
  properties:
  - type: Documentation
    url: https://api.smartlead.ai/core/campaigns
- aid: smartlead-ai:leads-api
  name: Smartlead Leads API
  description: Endpoints to add leads to a campaign in bulk, fetch leads, update lead status (interested, replied, unsubscribed),
    search leads globally, and manage lead categories and lead lists.
  humanURL: https://api.smartlead.ai/api-reference/leads
  baseURL: https://server.smartlead.ai/api/v1
  tags:
  - Leads
  - Contacts
  - Prospects
  properties:
  - type: Documentation
    url: https://api.smartlead.ai/core/leads
- aid: smartlead-ai:email-accounts-api
  name: Smartlead Email Accounts API
  description: Endpoints to add, list, update, and remove sender mailboxes (SMTP, Gmail, Outlook), assign them to campaigns,
    and track per-account sending limits and warmup state.
  humanURL: https://api.smartlead.ai/api-reference/email-accounts
  baseURL: https://server.smartlead.ai/api/v1/email-accounts
  tags:
  - Email Accounts
  - SMTP
  - Mailboxes
  properties:
  - type: Documentation
    url: https://api.smartlead.ai/core/email-accounts
- aid: smartlead-ai:email-warmup-api
  name: Smartlead Email Warmup API
  description: Endpoints for managing Smartlead's deliverability warmup engine — enabling warmup per mailbox, configuring
    ramp settings, and reading warmup reputation and stats.
  humanURL: https://api.smartlead.ai/guides/email-warmup
  baseURL: https://server.smartlead.ai/api/v1/email-accounts
  tags:
  - Warmup
  - Deliverability
  - Reputation
  properties:
  - type: Documentation
    url: https://api.smartlead.ai/guides/email-warmup
- aid: smartlead-ai:webhooks-api
  name: Smartlead Webhooks API
  description: CRUD endpoints for user, client and campaign-scoped webhook subscriptions covering lead events (sent, opened,
    clicked, replied, bounced, unsubscribed) used to stream Smartlead activity to external systems.
  humanURL: https://api.smartlead.ai/api-reference/webhooks/events
  baseURL: https://server.smartlead.ai/api/v1/webhooks
  tags:
  - Webhook
  - Event
  - Subscription
  tags_raw:
  - Webhooks
  - Events
  - Subscriptions
  properties:
  - type: Documentation
    url: https://api.smartlead.ai/core/webhooks
  - type: Webhooks
    url: asyncapi/smartlead-ai-webhooks.yml
- aid: smartlead-ai:analytics-api
  name: Smartlead Analytics API
  description: Endpoints for campaign and account-level analytics — sent, open, click, reply, bounce, and unsubscribe metrics
    aggregated over time ranges.
  humanURL: https://api.smartlead.ai/api-reference/analytics
  baseURL: https://server.smartlead.ai/api/v1
  tags:
  - Analytics
  - Reporting
  - Metrics
  properties:
  - type: Documentation
    url: https://api.smartlead.ai/api-reference
- aid: smartlead-ai:client-management-api
  name: Smartlead Client Management API
  description: Endpoints for agency users to provision and manage white-labeled client accounts, mint and revoke per-client
    API keys, and meter usage across multiple end customers.
  humanURL: https://api.smartlead.ai/api-reference/clients
  baseURL: https://server.smartlead.ai/api/v1
  tags:
  - Clients
  - Agency
  - Multi-Tenant
  properties:
  - type: Documentation
    url: https://api.smartlead.ai/api-reference
- aid: smartlead-ai:smartlead-ai-campaign-statistics-api
  name: Smartlead Campaign Statistics API
  description: Retrieve campaign performance metrics.
  humanURL: https://api.smartlead.ai/api-reference/campaign-statistics
  baseURL: https://server.smartlead.ai/api/v1/campaigns
  tags:
  - Campaign Statistics
  properties:
  - type: OpenAPI
    url: openapi/smartlead-ai-campaign-statistics-api-openapi.yml
- aid: smartlead-ai:smartlead-ai-campaigns-api
  name: Smartlead Campaigns API
  description: Manage Smartlead email campaigns.
  humanURL: https://api.smartlead.ai/api-reference/campaigns
  baseURL: https://server.smartlead.ai/api/v1/campaigns
  tags:
  - Campaigns
  properties:
  - type: OpenAPI
    url: openapi/smartlead-ai-campaigns-api-openapi.yml
- aid: smartlead-ai:mcp-server
  name: SmartLead Documentation MCP Server
  description: SmartLead's remote Model Context Protocol server. tools/list answers anonymously with three documentation tools
    (search, a read-only docs filesystem, feedback). It exposes the SmartLead documentation and OpenAPI to agents; it does
    not execute SmartLead REST operations.
  humanURL: https://api.smartlead.ai/introduction
  baseURL: https://api.smartlead.ai/mcp
  tags:
  - MCP
  - Agents
  - Documentation
  properties:
  - type: MCPServer
    url: mcp/smartlead-ai-mcp.yml
  - type: ToolCrosswalk
    url: mcp/smartlead-ai-tool-crosswalk.yml
- aid: smartlead-ai:smartlead-ai-analytics-api
  name: Smartlead Analytics API
  description: Global analytics and reporting across all campaigns
  humanURL: https://api.smartlead.ai/api-reference
  baseURL: https://server.smartlead.ai/api/v1
  tags:
  - Analytics
  properties:
  - type: OpenAPI
    url: openapi/smartlead-ai-analytics-api-openapi.yml
  - type: Documentation
    url: https://api.smartlead.ai/introduction
  - type: APIReference
    url: https://api.smartlead.ai/api-reference
- aid: smartlead-ai:smartlead-ai-authentication-api
  name: Smartlead Authentication API
  description: User authentication and account management
  humanURL: https://api.smartlead.ai/api-reference
  baseURL: https://server.smartlead.ai/api/v1
  tags:
  - Authentication
  properties:
  - type: OpenAPI
    url: openapi/smartlead-ai-authentication-api-openapi.yml
  - type: Documentation
    url: https://api.smartlead.ai/introduction
  - type: APIReference
    url: https://api.smartlead.ai/api-reference
- aid: smartlead-ai:smartlead-ai-email-accounts-api
  name: Smartlead Email Accounts API
  description: Configure and manage email sending accounts
  humanURL: https://api.smartlead.ai/api-reference
  baseURL: https://server.smartlead.ai/api/v1
  tags:
  - Email Accounts
  properties:
  - type: OpenAPI
    url: openapi/smartlead-ai-email-accounts-api-openapi.yml
  - type: Documentation
    url: https://api.smartlead.ai/introduction
  - type: APIReference
    url: https://api.smartlead.ai/api-reference
- aid: smartlead-ai:smartlead-ai-leads-api
  name: Smartlead Leads API
  description: Manage leads and prospects across campaigns
  humanURL: https://api.smartlead.ai/api-reference
  baseURL: https://server.smartlead.ai/api/v1
  tags:
  - Leads
  properties:
  - type: OpenAPI
    url: openapi/smartlead-ai-leads-api-openapi.yml
  - type: Documentation
    url: https://api.smartlead.ai/introduction
  - type: APIReference
    url: https://api.smartlead.ai/api-reference
- aid: smartlead-ai:smartlead-ai-master-inbox-api
  name: Smartlead Master Inbox API
  description: Unified inbox for all campaign communications
  humanURL: https://api.smartlead.ai/api-reference
  baseURL: https://server.smartlead.ai/api/v1
  tags:
  - Master Inbox
  properties:
  - type: OpenAPI
    url: openapi/smartlead-ai-master-inbox-api-openapi.yml
  - type: Documentation
    url: https://api.smartlead.ai/introduction
  - type: APIReference
    url: https://api.smartlead.ai/api-reference
- aid: smartlead-ai:smartlead-ai-smart-delivery-api
  name: Smartlead Smart Delivery API
  description: Email deliverability testing and monitoring
  humanURL: https://api.smartlead.ai/api-reference
  baseURL: https://server.smartlead.ai/api/v1
  tags:
  - Smart Delivery
  properties:
  - type: OpenAPI
    url: openapi/smartlead-ai-smart-delivery-api-openapi.yml
  - type: Documentation
    url: https://api.smartlead.ai/introduction
  - type: APIReference
    url: https://api.smartlead.ai/api-reference
- aid: smartlead-ai:smartlead-ai-smart-senders-api
  name: Smartlead Smart Senders API
  description: Automated email account provisioning marketplace
  humanURL: https://api.smartlead.ai/api-reference
  baseURL: https://server.smartlead.ai/api/v1
  tags:
  - Smart Senders
  properties:
  - type: OpenAPI
    url: openapi/smartlead-ai-smart-senders-api-openapi.yml
  - type: Documentation
    url: https://api.smartlead.ai/introduction
  - type: APIReference
    url: https://api.smartlead.ai/api-reference
- aid: smartlead-ai:smartlead-ai-utilities-api
  name: Smartlead Utilities API
  description: Utility endpoints for various operations
  humanURL: https://api.smartlead.ai/api-reference
  baseURL: https://server.smartlead.ai/api/v1
  tags:
  - Utilities
  properties:
  - type: OpenAPI
    url: openapi/smartlead-ai-utilities-api-openapi.yml
  - type: Documentation
    url: https://api.smartlead.ai/introduction
  - type: APIReference
    url: https://api.smartlead.ai/api-reference
- aid: smartlead-ai:smartlead-ai-webhooks-api
  name: Smartlead Webhooks API
  description: Configure webhooks for real-time event notifications
  humanURL: https://api.smartlead.ai/api-reference
  baseURL: https://server.smartlead.ai/api/v1
  tags:
  - Webhook
  tags_raw:
  - Webhooks
  properties:
  - type: OpenAPI
    url: openapi/smartlead-ai-webhooks-api-openapi.yml
  - type: Documentation
    url: https://api.smartlead.ai/introduction
  - type: APIReference
    url: https://api.smartlead.ai/api-reference
common:
- type: AgenticAccess
  url: agentic-access/smartlead-ai-agentic-access.yml
- type: AgentCard
  url: a2a/smartlead-ai-a2a.yml
- type: AgentSkill
  url: skills/_index.yml
- type: MCPServer
  url: mcp/smartlead-ai-mcp.yml
- type: ToolCrosswalk
  url: mcp/smartlead-ai-tool-crosswalk.yml
- type: LLMsTxt
  url: llms/smartlead-ai-llms.txt
- type: Authentication
  url: authentication/smartlead-ai-authentication.yml
- type: Conventions
  url: conventions/smartlead-ai-conventions.yml
- type: ErrorCatalog
  url: errors/smartlead-ai-problem-types.yml
- type: RateLimits
  url: rate-limits/smartlead-ai-rate-limits.yml
- type: Plans
  url: plans/smartlead-ai-plans-pricing.yml
- type: Lifecycle
  url: lifecycle/smartlead-ai-lifecycle.yml
- type: Webhooks
  url: asyncapi/smartlead-ai-webhooks.yml
- type: DataModel
  url: data-model/smartlead-ai-data-model.yml
- type: Conformance
  url: conformance/smartlead-ai-conformance.yml
- type: Compliance
  url: https://www.smartlead.ai/dpa
- type: Packages
  url: packages/smartlead-ai-packages.yml
- type: CLI
  url: cli/smartlead-ai-cli.yml
- type: Overlay
  url: overlays/smartlead-ai-openapi-overlay.yaml
- type: WellKnown
  url: well-known/smartlead-ai-well-known.yml
- type: DomainSecurity
  url: security/smartlead-ai-domain-security.yml
- type: Website
  url: https://www.smartlead.ai
- type: App
  url: https://app.smartlead.ai
- type: DeveloperPortal
  url: https://api.smartlead.ai/introduction
- type: Documentation
  url: https://api.smartlead.ai/introduction
- type: APIReference
  url: https://api.smartlead.ai/api-reference
- type: GettingStarted
  url: https://api.smartlead.ai/quickstart
- type: GitHubOrganization
  url: https://github.com/Smartlead-Public
- type: Roadmap
  url: https://roadmap.smartlead.ai
- type: Pricing
  url: https://www.smartlead.ai/pricing
- type: Blog
  url: https://www.smartlead.ai/blog
- type: SignUp
  url: https://app.smartlead.ai/signup
- type: Login
  url: https://app.smartlead.ai/login
- type: Support
  url: https://help.smartlead.ai
- type: Help
  url: https://help.smartlead.ai
- type: PrivacyPolicy
  url: https://www.smartlead.ai/privacy-policy
- type: TermsOfService
  url: https://www.smartlead.ai/new-terms-and-conditions
- type: LinkedIn
  url: https://www.linkedin.com/company/smartleadhq
- type: Twitter
  url: https://x.com/smartlead_ai
- type: YouTube
  url: https://www.youtube.com/@smartlead
- type: LlmsText
  url: https://api.smartlead.ai/llms.txt
integrations:
- name: Clay
- name: HubSpot
- name: Salesforce
- name: Pipedrive
- name: Zapier
- name: Make
- name: n8n
- name: Slack
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
x-enrichment:
  date: '2026-08-13'
  status: enriched
  artifacts_added: 20
  pass: local-v1

Work with this as data

Every provider 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 providers

9 MCP tools reach this

find_providersBrowse and filter every provider in the catalog.
get_provider_artifactsEvery artifact this provider publishes, grouped by type.
get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
get_provider_ratingPRO — composite, band, trend and facet scores.
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 provider

curl "https://apis.io/api/v1/providers/smartlead-ai"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/smartlead-ai/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/smartlead-ai/evidence"

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.