# Ranxplorer, free, Essai gratuit, POST /v1/bulk/keywords: Keyword research API

> Analysez une liste de mots clés.

Ranxplorer's keyword research API on its Essai gratuit plan. It costs $0.00 per 1,000 keywords. It returns 3 of the 6 key fields we check: Search volume, Cost per click, Keyword difficulty.
We haven't run Ranxplorer through [our keyword research API benchmark](https://datacircle.dev/best-keyword-research-api.txt) yet.
This plan is free. We rank 130 plans for keyword research APIs by price. Half the plans cost $1.797 per 1,000 keywords or less.
[Mangools's $15 monthly plan](https://datacircle.dev/keyword-research-apis/mangools/15-monthly/llms.txt) is the cheapest paid plan per 1,000 keywords: as little as $0.0001. Mangools's $15 monthly plan covers up to 5,000,000 keywords a day.
[DataForSEO](https://datacircle.dev/keyword-research-apis/dataforseo/top-up-from-50-pay-as-you-go-post-v3-dataforseo-labs-google-keyword-overview-live/llms.txt), [Bing Webmaster Tools](https://datacircle.dev/keyword-research-apis/bing-webmaster-tools/free-get-webmaster-api-svc-json-getkeywordstats/llms.txt) and [Mangools](https://datacircle.dev/keyword-research-apis/mangools/15-monthly/llms.txt) are the best keyword research API providers in our benchmark.

- This page: https://datacircle.dev/keyword-research-apis/ranxplorer/free-essai-gratuit-post-v1-bulk-keywords
- [Keyword research API: 4 providers compared on price and data](https://datacircle.dev/best-keyword-research-api.txt)
- Get it: https://ranxplorer.com/packs-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- Request: `POST https://api.ranxplorer.com/v1/bulk/keywords`
- API key: with the plan, on https://ranxplorer.com/packs-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- Its API docs: https://ranxplorer.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing#boite-a-outils-POSTv1-bulk-keywords
- Sold by: Ranxplorer (https://ranxplorer.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 50%
- Search volume: ✓
- Cost per click: ✓
- Keyword difficulty: ✓

## Price

- $ per 1,000 keywords: $0.00
- Per: result
- Billing: free

## Charges

- Also pays for: from the same budget: Historique SEO · Mots-clés positionnés · Évolution des mots-clés positionnés · URLs positionnées · Évolution des URLs positionnées · Répertoires positionnés · Analyse de la concurrence · Optimisation de mots clés à court terme · Optimisation de mots clés à long terme · Plage d'historique · Historique SEA · Mots-clés positionnés SEA · URLs positionnées SEA · Analyse SERPs · SERPs SEA · Détail mot-clé · Termes correspondants · SERP en commun · Questions PAA · Recherches associées · Synthèse backlinks · Détail backlinks bruts · Détail backlinks enrichis · Création bulk positions · Récupération bulk positions · Création bulk domaines · Récupération bulk domaines · Récupération bulk mots-clés · Création bulk indexation · Récupération bulk indexation · Création bulk clustering · Récupération bulk clustering

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Analysez une liste de mots clés.

## Data

- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: $0
- You get: 10,000 credits
- Enough for: 1,000 results, once
- Expires: 7 days

## Rate limit

- Per second: 2

## Speed

- Answer: in the call or by polling

## The call

- You send: listkwds. Optional: async
- Method: POST
- Path: /v1/bulk/keywords

## About the plan

- Plan: Essai gratuit
- Who can get it: anyone

## The 7 fields the plan's answer can hold

keyword, search volume, cost per click, keyword difficulty, paid keyword difficulty, credits consumed, credits remaining

## Ranxplorer's plans (19)

- [Ranxplorer, free, Essai gratuit, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/free-essai-gratuit-post-v1-bulk-keywords/llms.txt): $0.00 per 1,000, 50% complete
- [Ranxplorer, €25 pack, Avec abonnement 50 k, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/25-pack-avec-abonnement-50-k-post-v1-bulk-keywords/llms.txt): $5.627 per 1,000, 50% complete
- [Ranxplorer, €30 pack, Sans abonnement 50 k, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/30-pack-sans-abonnement-50-k-post-v1-bulk-keywords/llms.txt): $6.752 per 1,000, 50% complete
- [Ranxplorer, €45 pack, Avec abonnement 100 k, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/45-pack-avec-abonnement-100-k-post-v1-bulk-keywords/llms.txt): $5.064 per 1,000, 50% complete
- [Ranxplorer, €54 pack, Sans abonnement 100 k, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/54-pack-sans-abonnement-100-k-post-v1-bulk-keywords/llms.txt): $6.077 per 1,000, 50% complete
- [Ranxplorer, €60 pack, Avec abonnement 150 k, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/60-pack-avec-abonnement-150-k-post-v1-bulk-keywords/llms.txt): $4.501 per 1,000, 50% complete
- [Ranxplorer, €72 pack, Sans abonnement 150 k, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/72-pack-sans-abonnement-150-k-post-v1-bulk-keywords/llms.txt): $5.401 per 1,000, 50% complete
- [Ranxplorer, €110 pack, Avec abonnement 300 k, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/110-pack-avec-abonnement-300-k-post-v1-bulk-keywords/llms.txt): $4.126 per 1,000, 50% complete
- [Ranxplorer, €132 pack, Sans abonnement 300 k, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/132-pack-sans-abonnement-300-k-post-v1-bulk-keywords/llms.txt): $4.951 per 1,000, 50% complete
- [Ranxplorer, €180 pack, Avec abonnement 500 k, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/180-pack-avec-abonnement-500-k-post-v1-bulk-keywords/llms.txt): $4.051 per 1,000, 50% complete
- [Ranxplorer, €216 pack, Sans abonnement 500 k, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/216-pack-sans-abonnement-500-k-post-v1-bulk-keywords/llms.txt): $4.861 per 1,000, 50% complete
- [Ranxplorer, €350 pack, Avec abonnement 1 M, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/350-pack-avec-abonnement-1-m-post-v1-bulk-keywords/llms.txt): $3.939 per 1,000, 50% complete
- [Ranxplorer, €420 pack, Sans abonnement 1 M, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/420-pack-sans-abonnement-1-m-post-v1-bulk-keywords/llms.txt): $4.726 per 1,000, 50% complete
- [Ranxplorer, €1,500 pack, Avec abonnement 5 M, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/1500-pack-avec-abonnement-5-m-post-v1-bulk-keywords/llms.txt): $3.376 per 1,000, 50% complete
- [Ranxplorer, €1,800 pack, Sans abonnement 5 M, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/1800-pack-sans-abonnement-5-m-post-v1-bulk-keywords/llms.txt): $4.051 per 1,000, 50% complete
- [Ranxplorer, €2,500 pack, Sans abonnement 10 M, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/2500-pack-sans-abonnement-10-m-post-v1-bulk-keywords/llms.txt): $2.813 per 1,000, 50% complete
- [Ranxplorer, €5,500 pack, Sans abonnement 25 M, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/5500-pack-sans-abonnement-25-m-post-v1-bulk-keywords/llms.txt): $2.476 per 1,000, 50% complete
- [Ranxplorer, €10,000 pack, Sans abonnement 50 M, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/10000-pack-sans-abonnement-50-m-post-v1-bulk-keywords/llms.txt): $2.251 per 1,000, 50% complete
- [Ranxplorer, contact us, Sur mesure, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/contact-us-sur-mesure-post-v1-bulk-keywords/llms.txt): 50% complete

## Ranxplorer's calls for this API (2)

- `POST /v1/bulk/keywords`: [Ranxplorer, free, Essai gratuit, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/free-essai-gratuit-post-v1-bulk-keywords/llms.txt)
- `GET /v1/kwd`: [Ranxplorer, free, Essai gratuit, GET /v1/kwd](https://datacircle.dev/keyword-research-apis/ranxplorer/free-essai-gratuit-get-v1-kwd/llms.txt)

## Ranxplorer's APIs (6)

- [Ranxplorer: domain authority API pricing, 19 plans](https://datacircle.dev/domain-authority-apis/ranxplorer/free/llms.txt)
- [Ranxplorer: SERP API pricing, 19 plans, GET /v1/seo/serps](https://datacircle.dev/serp-apis/ranxplorer/free/llms.txt)
- [Ranxplorer: SERP API pricing, 19 plans, GET /v1/sea/serps](https://datacircle.dev/serp-apis/ranxplorer/free-essai-gratuit-get-v1-sea-serps/llms.txt)
- [Ranxplorer: keyword research API pricing, 19 plans, POST /v1/bulk/keywords](https://datacircle.dev/keyword-research-apis/ranxplorer/free-essai-gratuit-post-v1-bulk-keywords/llms.txt)
- [Ranxplorer: backlink API pricing, 19 plans, GET /v1/bls/raw](https://datacircle.dev/backlink-apis/ranxplorer/free-essai-gratuit-get-v1-bls-raw/llms.txt)
- [Ranxplorer: backlink API pricing, 19 plans, GET /v1/bls/rich](https://datacircle.dev/backlink-apis/ranxplorer/free-essai-gratuit-get-v1-bls-rich/llms.txt)
- [Ranxplorer: ranked keywords API pricing, 19 plans, GET /v1/seo/keywords](https://datacircle.dev/ranked-keywords-apis/ranxplorer/free/llms.txt)
- [Ranxplorer: ranked keywords API pricing, 19 plans, GET /v1/sea/keywords](https://datacircle.dev/ranked-keywords-apis/ranxplorer/free-essai-gratuit-get-v1-sea-keywords/llms.txt)
- [Ranxplorer: ranked keywords API pricing, 19 plans, GET /v1/seo/opportunitiesct](https://datacircle.dev/ranked-keywords-apis/ranxplorer/free-essai-gratuit-get-v1-seo-opportunitiesct/llms.txt)
- [Ranxplorer: ranked keywords API pricing, 19 plans, GET /v1/seo/opportunitieslt](https://datacircle.dev/ranked-keywords-apis/ranxplorer/free-essai-gratuit-get-v1-seo-opportunitieslt/llms.txt)
- [Ranxplorer: ranked keywords API pricing, 19 plans, GET /v1/seo/evokeywords](https://datacircle.dev/ranked-keywords-apis/ranxplorer/free-essai-gratuit-get-v1-seo-evokeywords/llms.txt)
- [Ranxplorer: related keywords API pricing, 19 plans, GET /v1/kwd/ask](https://datacircle.dev/related-keywords-apis/ranxplorer/free-essai-gratuit-get-v1-kwd-ask/llms.txt)
- [Ranxplorer: related keywords API pricing, 19 plans, GET /v1/kwd/relatedsearches](https://datacircle.dev/related-keywords-apis/ranxplorer/free-essai-gratuit-get-v1-kwd-relatedsearches/llms.txt)
- [Ranxplorer: related keywords API pricing, 19 plans, GET /v1/kwd/broadmatch](https://datacircle.dev/related-keywords-apis/ranxplorer/free-essai-gratuit-get-v1-kwd-broadmatch/llms.txt)
- [Ranxplorer: related keywords API pricing, 19 plans, GET /v1/kwd/similars](https://datacircle.dev/related-keywords-apis/ranxplorer/free-essai-gratuit-get-v1-kwd-similars/llms.txt)

## Ranxplorer: keyword research API alternatives

- [YepAPI, top-up, Pay as you go, POST /v1/seo/keywords](https://datacircle.dev/keyword-research-apis/yepapi/top-up-pay-as-you-go-post-v1-seo-keywords/llms.txt): $1.50 per 1,000, 100% complete
- [Aizhan, CNY 70 pack](https://datacircle.dev/keyword-research-apis/aizhan/cny-70-pack/llms.txt): $2.094 per 1,000, 0% complete
- [SocialCrawl, £299 pack](https://datacircle.dev/keyword-research-apis/socialcrawl/299-pack/llms.txt): $2.127 per 1,000, 83% complete
- [RankParse, $108 yearly](https://datacircle.dev/keyword-research-apis/rankparse/108-yearly/llms.txt): $3.00 per 1,000, 50% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-04.

- https://blog.ranxplorer.com/mise-a-jour-de-lapi?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- https://ranxplorer.com/api-seo?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- https://ranxplorer.com/cgu?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- https://ranxplorer.com/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- https://ranxplorer.com/packs-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing