Want a free personalized recommendation for your software stack?Get yours
That Marketing Buddy
Home/API/SerpApi
SerpApi

SerpApi API

Yes. SerpApi publishes a public REST API. See serpapi.com/api-status-and-error-codes for pricing details.

MCP also availableLLMs: Perplexity, Copilot
Public REST API documentedAgent-readiness 7/10
Data from Buddy's database, auto-rechecked weekly

What is the SerpApi API?

The SerpApi API is a public REST interface to keyword data, backlink profiles, SERP positions, and site-audit results. Auth method is documented on the official API reference. No official SDK was detected, so most teams hit it directly with HTTP clients.

Typical builds: scheduled rank trackers that alert on position drops, competitor monitoring dashboards, and automated site-audit reports piped into Slack or a BI tool.

For agent workflows specifically, the official MCP server is usually less code than the REST API. The API still wins for scheduled jobs, dashboards, and anything outside an LLM-driven flow.

For the broader picture: full coverage on this tool.

HOOK IT TO YOUR STACK

Real SerpApi API calls you'll write

serpapi-apirest
#Pull live Google SERP for a tracked keyword
GET/api/v1/search?engine=google&q=best+crm+small+business&location=United+States
200 OK · parsed JSON
ai_overview.presenttrue
organic_results[0].domainhubspot.com
organic_results.length10
people_also_ask.length8
Loop across your tracked keyword list daily.
serpapi-apirest
#Run a multi-engine ranking check (Google + Bing)
GET/api/v1/search?engine=bing&q=best+email+marketing+2026
200 OK · bing SERP
organic_results[0].titleMailchimp vs ConvertKit
your_domain.position4
answer_box.presenttrue
search_metadata.statusSuccess
Compare against Google in the same script.
serpapi-apirest
#Pull YouTube search results for video competitor research
GET/api/v1/search?engine=youtube&q=marketing+automation+tutorial
200 OK · 20 videos
videos[0].channelHubSpot
videos[0].views184k
videos[0].published3 months ago
Failed requests billed?No (pay-per-success)
TMB SCORE FOR SerpApiAgent fit: 7/10

Endpoints illustrative. Confirm exact paths against the live API docs before integrating.

How much does the SerpApi API actually cost?

Verify on docs

SerpApi publishes an API, but per-tier gating wasn't extracted automatically.

  • Most likely scenario: API access is either included in all paid plans, or it's gated to higher tiers and we need to verify on the live docs page.
  • Until verified, treat the question "which plan unlocks the API" as open. Don't budget on the assumption it's free with the cheapest paid plan.

API at a glance

Auth method
SDK languages
OpenAPI spec
Webhooks
Structured outputs

SerpApi also has an MCP server

If you're wiring SerpApi into Claude / Cursor / Codex, the MCP server is usually less code than the REST API.

See SerpApi MCP page

What you can build with the SerpApi API

Three personas, three different shapes of build. Pick the row that matches how you actually ship.

SOLO DEV / FOUNDER

Glue SerpApi into your daily workflow

  • Pull a digest of ranking changes into your morning Slack
  • Trigger a one-off backfill when something looks off
  • Pipe data into your own SQLite for ad-hoc queries
Effort: A weekend, one Node or Python script
AGENCY / CONSULTANT

Sell SerpApi reporting at scale

  • White-label SerpApi data into client-branded dashboards
  • Run scheduled multi-account reports without logging into the SerpApi UI
  • Cross-reference with the rest of the client's stack (CRM, analytics, ad spend)
Effort: 1-2 weeks, hits multi-tenant auth quickly
IN-HOUSE ENGINEER

Production pipelines for SerpApi

  • Real-time sync into your warehouse on a cron
  • Custom alerts the dashboard's built-in alerting can't express
  • Backfill + idempotency handling for SerpApi data older than the dashboard exposes
Effort: Multi-week project, expect rate-limit tuning

Quickstart template

# Starter template — endpoint paths and SDK package names come from
# the SerpApi API docs: https://serpapi.com/api-status-and-error-codes

curl -X GET "https://serpapi.com/<your-endpoint>" \
  -H "Authorization: Bearer $TOKEN" \
  -H "Accept: application/json" | jq .

Template only. Endpoint paths, exact base URL, and auth header format come from serpapi.com/api-status-and-error-codes.

Limits and gotchas

  • No OpenAPI spec — you write typed clients by hand or use a third-party generator on the docs HTML.
  • No official SDK detected. Plan on hitting the API directly with your HTTP client of choice.
  • Rate limits: always read the docs page before scaling — the published limit is usually lower than the practical one and overages can be expensive.
7/10

Agent-readiness verdict

Solid MCP foundation with official server support. SerpApi offers public docs and an official MCP implementation, making it viable for Claude workflows, though the lack of OpenAPI specs and structured output support limits deeper agent integration compared to more fully-featured alternatives.

MCP server availableOfficial MCP (on tool's own domain)Public API with docs

SerpApi API FAQ

Does SerpApi have a public API?+
Should I use the API or the MCP server for Claude / Cursor / Codex?+
Prefer the MCP server for agent workflows — it's less code and pre-handles auth flows. Use the REST API for scheduled jobs, dashboards, and anything outside an LLM-driven flow.

Sources

Joonas Rotko
Joonas RotkoAuthor & Founder of That Marketing Buddy

10+ years in digital marketing. I review marketing software for AI-stack fit: real pricing, MCP and API support, and how cleanly each tool drops into an AI agent workflow, cross-checked against verified data and real user feedback.

SerpApi

Try SerpApi
WEEKLY NEWSLETTER

The marketing tools worth your money, scored for AI agent readiness

Every week I score the tools for MCP, API, and agent-readiness, then email you the ones that actually deliver, what plugs into Claude and Cursor, the pricing changes, and what to skip. No fluff, no daily spam.

Join for free. One email a week, unsubscribe anytime.