Datacircle

SERPSpur Keyword research API pricing: GET /api/v1/keywords, Depth 2: Standard Cluster

SERPSpur's siteThis page as plain textKeyword research API: the best SEO keyword data providersSERPSpur: keyword research API alternatives

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83% complete: 5 of the 6 fields on our checklistSee the 6 fields
$0.00per 1,000 keywordsWe haven't run SERPSpur through our keyword research API benchmark yet.This plan is free. We rank 378 plans for keyword research APIs by price. Half the plans cost $3.00 or less per 1,000 keywords. 89 keyword research API plans on our price sheet are free. Bing Webmaster Tools' free plan scores highest of the free plans in our benchmark, at 51.3 out of 100.AppDrift's $14.99 monthly plan costs the least per 1,000 keywords. AppDrift's keyword research API costs nothing beyond the plan price. Pixel Tools' ₽99 pack costs the least for 10,000 keywords a month: about $1.18.seodata.dev's $4.99 monthly plan covers any number of keywords, and costs less up front than AppDrift's $14.99 monthly plan.DataForSEO, Bishopi and AppDrift are the best keyword research API providers in the Datacircle benchmark.
Type a number to see the cheapest SERPSpur plan for that many keywords. The table below then sorts the other plans by what each costs.
Plan: Free one of SERPSpur's 8 plans
Call: GET /api/v1/keywords, Depth 2: Standard Cluster one of SERPSpur's 6 calls
API: Keyword research API SERPSpur's only API

About this item

  • Freshness. We don't know how fresh this plan's data is.
  • 5 of the 6 fields on our checklist. Search volume, Monthly trend, Cost per click, Keyword difficulty, Search intent.
  • Nothing to pay. You get 100 credits a month, enough for about 8 calls. Credits never expire.
  • One call. You send keyword to GET /api/v1/keywords. You set depth to "2". You can also send country and language. The call returns the keyword's search data.
  • Who can get it: anyone at least 18 years old. Keep data: no limit. Use data: with conditions.

SERPSpur: keyword research API alternatives

SERPSpur alternatives: other keyword research API providers by price

The table starts with SERPSpur's cheapest paid plan. Next come plans from other providers with the price per 1,000 keywords closest to SERPSpur's.

SERPSpur, $120 pack, Agency Credits, GET /api/v1/keywords, Depth 2: Standard ClusterVerifiedDR, $199 monthlySearchwire, $250 pack, $250 credit, POST /v1/apps/keywords/volumeStorelift, $290 yearly1Lookup, $299 monthly, Growth, POST /bulk/jobs
$ per 1,000 keywords$20.571$19.90$20.00$20.139$21.106
Completeness83%0%17%0%33%
Billingpay firstmonthlypay firstyearlymonthly
Pay$120$199$250$290$299
Enough forabout 5,833 calls10,000 calls a month12,500 results1,200 calls a monthabout 14,166 results a month
Freshnessunknownunknown30 daysunknownunknown
Who can get itanyone at least 18 years oldanyone with a VerifiedDR accountanyoneanyoneanyone with a business name and a working business email address

Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-12.

  1. serpspur.com/api-docs/
  2. serpspur.com/credit-cost-schedule
  3. serpspur.com/pricing
  4. serpspur.com/term-of-service/

Product details

The key fields this plan's answer can hold, then each filled column in its row on the sheet.

  • Search volume
  • Monthly trend
  • Cost per click
  • Competition, not in the answer
  • Keyword difficulty
  • Search intent
Price
$ per 1,000 keywords$0.00
Percall
Billingfree
Charges
Also pays forfrom the same budget: Depth 0: Seed Keyword Intelligence · Lite Keyword Scan · Full 100-Keyword Cluster · Depth 4: Enterprise Mega Cluster · 30-Day Vault Cache Lookup · Batch Keyword Endpoint · Community Golden Gems Feed API · TAI™ API (90-Day Vault Lookup) · TAI™ API (Live Deep Behavioral Scan) · TAI™ Batch Vault Endpoint
Not found
$ per 1,000 calls that find nothing$0.00
In their words
Their pitchBuild custom SEO dashboards, Google Sheets scripts, and AI agents using your unified credit wallet.
Data
Keep datano limit
Use dataYou are granted a limited, non-exclusive, non-transferable license to use the Services for personal or business use in accordance with these Terms. You may not reproduce, distribute, or create derivative works from our content without our express permission. [...] You agree not to: Use our tools for unlawful, abusive, or fraudulent purposes, Attempt to gain unauthorized access to other users' data or SERPspur's backend, Disrupt or interfere with the security, integrity, or performance of our Services, Reverse engineer, copy, resell, or exploit any part of our Services without permission
Plan
Pay$0
You get100 credits a month
Enough forabout 8 calls a month
Expiresnever
Rate limit
Per second0.5 (30 a minute)
Batch1
Speed
Answerin the call
The call
You sendkeyword, depth "2". Optional: country, language
MethodGET
Path/api/v1/keywords
About the plan
PlanFree
Who can get itanyone at least 18 years old
The 29 fields the plan's answer can hold

keyword, country, language, search volume, search volume trend, search volume growth, quarter-over-quarter momentum, peak month, keyword difficulty, opportunity score, main intent, cost per click, average referring domains, average backlinks, average dofollow links, average domain rank, SERP features, forum weakness, related keywords count, related keyword, related keyword search volume, related keyword search volume growth, related keyword keyword difficulty, related keyword cost per click, related keyword main intent, related keyword referring domains, related keyword dofollow links, related keyword golden gem, related keyword search volume trend

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