SERPSpur Keyword research API pricing: POST /
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50% complete: 3 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.
Plan: Free one of SERPSpur's 8 plans
- FreeFree$0.00 per 1,000
- $10 pack, Custom PackageCustom Package
- $40 pack, Freelancer CreditsFreelancer Credits
- $120 pack, Agency CreditsAgency Credits
- $49 monthly, ProPro
- $165 monthly, AgencyAgency
- $555 yearly, Pro YearlyPro Yearly
- $1,683 yearly, Agency YearlyAgency Yearly
Call:
POST / one of SERPSpur's 6 callsPOST /Free$0.00 per 1,000api/ v1/ keywords/ batch GET /, Depth 0: Seed Keyword IntelligenceFree$0.00 per 1,000api/ v1/ keywords GET /, Depth 2: Standard ClusterFree$0.00 per 1,000api/ v1/ keywords GET /, Depth 4: Enterprise Mega ClusterFree$0.00 per 1,000api/ v1/ keywords GET /, Full 100-Keyword ClusterFree$0.00 per 1,000api/ v1/ keywords GET /, Lite Keyword ScanFree$0.00 per 1,000api/ v1/ keywords
API: Keyword research API SERPSpur's only API
About this item
- Freshness. We don't know how fresh this plan's data is.
- 3 of the 6 fields on our checklist. Search volume, Cost per click, Keyword difficulty.
- Nothing to pay. You get 100 credits a month. Credits never expire.
- One call. You send
keywordstoPOST /. You set theapi/ v1/ keywords/ batch Content-Typeheader to "application/json". You can also sendcountry,languageandmode. The call returns each 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
We list other providers' plans closest to this plan in price per 1,000 keywords.
| This planSERPSpur, free, POST /api/v1/keywords/batch | DataForSEO, free, $1 trial credit, POST /v3/dataforseo_labs/google/keyword_overview/live | Dekadans, free, POST /research/get_keyword_metrics | Bing Webmaster Tools, free, GET /webmaster/api.svc/json/GetKeywordStats | Alura, free, GET /research/keywords/{id} | Seolyticize, free | |
|---|---|---|---|---|---|---|
| $ per 1,000 keywords | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 |
| Completeness | 50% | 100% | 17% | 33% | 33% | 0% |
| Billing | free | free | free | free | free | free |
| Pay | $0 | $0 | $0 | $0 | $0 | $0 |
| Enough for | not published | about 8,333 results, once | 500 results a month | not published | 100 calls a month | not published |
| Freshness | unknown | 1 month | unknown | unknown | stored | unknown |
| Who can get it | anyone at least 18 years old | new accounts, one each, not in Russia, Belarus, Cuba, Iran, Syria, Myanmar, North Korea or Russian-occupied Ukraine | anyone at least 16 years old | Anyone with a Bing Webmaster Tools account (sign up with any Microsoft, Google or Facebook ID) and a site added and verified there | anyone with an Alura account (workspace owners and admins create the API key) | the agency holding the account |
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.
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, not in the answer
- Cost per click
- Competition, not in the answer
- Keyword difficulty
- Search intent, not in the answer
| $ per 1,000 keywords | $0.00 |
|---|---|
| Billing | free |
| Also pays for | from the same budget: Depth 0: Seed Keyword Intelligence · Lite Keyword Scan · Depth 2: Standard Cluster · Full 100-Keyword Cluster · Depth 4: Enterprise Mega Cluster · 30-Day Vault Cache Lookup · Community Golden Gems Feed API · TAI™ API (90-Day Vault Lookup) · TAI™ API (Live Deep Behavioral Scan) · TAI™ Batch Vault Endpoint |
|---|
| $ per 1,000 calls that find nothing | $0.00 |
|---|
| Their pitch | Build custom SEO dashboards, Google Sheets scripts, and AI agents using your unified credit wallet. |
|---|
| Keep data | no limit |
|---|---|
| Use data | You 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 |
| Pay | $0 |
|---|---|
| You get | 100 credits a month |
| Expires | never |
| Per second | 0.5 (30 a minute) |
|---|---|
| Batch | 50 |
| Answer | in the call |
|---|
| You send | keywords, Content-Type header "application/json". Optional: country, language, mode |
|---|---|
| Method | POST |
| Path | /api/v1/keywords/batch |
| Plan | Free |
|---|---|
| Who can get it | anyone at least 18 years old |
The 6 fields the plan's answer can hold
keyword, country, language, search volume, keyword difficulty, cost per click