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Frase

Frase API

Yes. Frase publishes a public REST API with api-key auth. See frase.io/features/api-integrations for pricing details.

Auth: api-keyMCP also availableLLMs: ChatGPT, Claude
Public REST API documentedAgent-readiness 6/10
Data from Buddy's database, auto-rechecked weekly

What is the Frase API?

The Frase API is a public REST interface to keyword data, backlink profiles, SERP positions, and site-audit results. Auth is handled with an API key in a header. 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 community 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: Frase review, full pricing breakdown, .

HOOK IT TO YOUR STACK

Real Frase API calls you'll write

frase-apirest
#Get the top organic keywords for a domain
GET/v3/site-explorer/organic-keywords?target=mysite.com&limit=10
200 OK · 10 results
marketing automationpos 4 · vol 12.4k
email marketing softwarepos 6 · vol 8.9k
seo tools 2026pos 8 · vol 6.3k
best crm small businesspos 12 · vol 4.6k
Cron daily to track ranking shifts.
frase-apirest
#Pull a competitor's backlink profile
GET/v3/site-explorer/backlinks?target=rival.com&limit=100
200 OK · 100 backlinks
Referring domains1,847
Domain Rating78
New backlinks (30d)+142
Lost backlinks (30d)-38
Pipe into a weekly Slack report.
frase-apirest
#Trigger a fresh site audit
POST/v3/site-audit/scan
202 Accepted · scan_id: 7f2a
Statusqueued
Estimated finish~4 min
Webhook callbackconfigured
Last scan issues47 (12 critical)
TMB SCORE FOR FraseAuth: api-keyAgent fit: 6/10
Read review →

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

How much does the Frase API actually cost?

Verify on docs

Frase 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.

Frase subscription pricing

PlanMonthlyAnnual / mo
Starter$49$39
Professional$129$103
Scale$299$239
EnterpriseContact sales

⚠ Per-tier API gating not yet structured for Frase. Confirm which plans unlock API access on the live docs.

Source: frase.io/pricing. Verified 2026-06-07.

API at a glance

Auth method
api-key
SDK languages
OpenAPI spec
Webhooks
Structured outputs

Frase also has an MCP server

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

See Frase MCP page

What you can build with the Frase API

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

SOLO DEV / FOUNDER

Glue Frase 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 Frase reporting at scale

  • White-label Frase data into client-branded dashboards
  • Run scheduled multi-account reports without logging into the Frase 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 Frase

  • Real-time sync into your warehouse on a cron
  • Custom alerts the dashboard's built-in alerting can't express
  • Backfill + idempotency handling for Frase 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 Frase API docs: https://www.frase.io/features/api-integrations

curl -X GET "https://www.frase.io/<your-endpoint>" \
  -H "Authorization: Bearer $YOUR_API_KEY" \
  -H "Accept: application/json" | jq .

Template only. Endpoint paths, exact base URL, and auth header format come from frase.io/features/api-integrations.

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.
  • No-code fallback: Zapier cover the common triggers if you want to skip writing API code for simple flows.
6/10

Agent-readiness verdict

Moderate agent-fit with community MCP support. Frase offers a documented public API and native Claude integration, but lacks official MCP hosting, OpenAPI specs, and structured outputs that would unlock fuller agentic capabilities. The community MCP server bridges some gaps, though relying on third-party maintenance introduces continuity risk.

MCP server availablePublic API with docsNative Claude integrationNative ChatGPT integration

Frase API FAQ

Does Frase have a public API?+
Yes — REST API at frase.io/features/api-integrations, auth via api-key.
What auth does the Frase API use?+
API key in a header — simplest to integrate, no OAuth dance.
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.

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