# Profound, contact us, Enterprise, POST /v2/prompt-volumes/volume/on-the-fly, Get Keyword Volume (chatgpt.com): Keyword research API

> Weekly and monthly volume projections for one keyword, looked up on demand.

Profound's keyword research API on its Enterprise plan. It returns 2 of the 6 key fields we check: Search volume, Monthly trend.
We haven't run Profound through [our keyword research API benchmark](https://datacircle.dev/best-keyword-research-api.txt) yet.
Profound gives this plan's price on request. 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 the Datacircle benchmark.

- This page: https://datacircle.dev/keyword-research-apis/profound/contact-us-enterprise-post-v2-prompt-volumes-volume-on-the-fly-get-keyword-volume-chatgpt-com
- [Keyword research API: 4 providers compared on price and data](https://datacircle.dev/best-keyword-research-api.txt)
- Get it: https://www.tryprofound.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- Request: `POST https://api.tryprofound.com/v2/prompt-volumes/volume/on-the-fly`, Get Keyword Volume (chatgpt.com)
- API key: with the plan, on https://www.tryprofound.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- Its API docs: https://docs.tryprofound.com/rest-api/prompt-volumes/query-volume-v2.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- Sold by: Profound (https://www.tryprofound.com?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing)
- Checked: 2026-11-04

## In the answer

- Completeness: 33%
- Search volume: ✓
- Monthly trend: ✓

## Price

- Billing: contact

## In their words

- Their pitch: Weekly and monthly volume projections for one keyword, looked up on demand.

## Data

- Keep data: During the Term
- Use data: 2.1: "[...] Customer may access and use the Services only for Customer’s internal business purposes in accordance with the Documentation, this Agreement, and any limitations set forth in the applicable Order. [...] The foregoing license includes the right to access, view, and use the reports, information, content, insights, responses and outputs generated through the Services (including responses returned by answer engines or other Third-Party Platforms in connection with prompts submitted through the Services) [...] for Customer’s internal business purposes." [...] 2.4: "Customer will not (and will not permit anyone else to), directly or indirectly, do any of the following: (a) provide access to, distribute, sell, or sublicense the Services, Service Content, or related content or technology provided by or on behalf of Profound (collectively, “Profound Technology”) to a third party (other than Users), (b) use the Profound Technology to develop a similar or competing product or service or to provide products or services to a third party, [...] (f) publish benchmarks or performance information about the Profound Technology, [...]" (Master Subscription Agreement)

## Rate limit

- Per day: 1,000
- Per second: 0.17
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: keyword, matching_type, start_date, end_date. Optional: regions, platforms "chatgpt.com", organization_id
- Method: POST
- Path: /v2/prompt-volumes/volume/on-the-fly

## About the plan

- Plan: Enterprise
- Who can get it: companies: its Master Subscription Agreement is with the entity identified as Customer in the order form signed with Profound

## The 8 fields the plan's answer can hold

country code, platform, matching type, frequency, date, search volume, total results, truncated

## Profound's plans (1)

- [Profound, contact us, Enterprise, POST /v2/prompt-volumes/volume/on-the-fly, Get Keyword Volume (chatgpt.com)](https://datacircle.dev/keyword-research-apis/profound/contact-us-enterprise-post-v2-prompt-volumes-volume-on-the-fly-get-keyword-volume-chatgpt-com/llms.txt): 33% complete

## Profound's calls for this API (3)

- `POST /v2/prompt-volumes/volume/on-the-fly`, Get Keyword Volume (chatgpt.com): [Profound, contact us, Enterprise, POST /v2/prompt-volumes/volume/on-the-fly, Get Keyword Volume (chatgpt.com)](https://datacircle.dev/keyword-research-apis/profound/contact-us-enterprise-post-v2-prompt-volumes-volume-on-the-fly-get-keyword-volume-chatgpt-com/llms.txt)
- `POST /v2/prompt-volumes/volume/on-the-fly`, Get Keyword Volume (gemini.google.com): [Profound, contact us, Enterprise, POST /v2/prompt-volumes/volume/on-the-fly, Get Keyword Volume (gemini.google.com)](https://datacircle.dev/keyword-research-apis/profound/contact-us-enterprise-post-v2-prompt-volumes-volume-on-the-fly-get-keyword-volume-gemini-google-com/llms.txt)
- `POST /v2/prompt-volumes/volume/on-the-fly`, Get Keyword Volume (perplexity.ai): [Profound, contact us, Enterprise, POST /v2/prompt-volumes/volume/on-the-fly, Get Keyword Volume (perplexity.ai)](https://datacircle.dev/keyword-research-apis/profound/contact-us-enterprise-post-v2-prompt-volumes-volume-on-the-fly-get-keyword-volume-perplexity-ai/llms.txt)

## Profound's APIs (6)

- [Profound: keyword research API pricing, 1 plan, Get Keyword Volume (chatgpt.com)](https://datacircle.dev/keyword-research-apis/profound/contact-us-enterprise-post-v2-prompt-volumes-volume-on-the-fly-get-keyword-volume-chatgpt-com/llms.txt)
- [Profound: ChatGPT scraper API pricing, 1 plan, POST /v1/prompts/answers](https://datacircle.dev/chatgpt-scraper-apis/profound/contact-us-enterprise-post-v1-prompts-answers/llms.txt)
- [Profound: ChatGPT scraper API pricing, 1 plan, POST /v2/prompts/answers](https://datacircle.dev/chatgpt-scraper-apis/profound/contact-us-enterprise-post-v2-prompts-answers/llms.txt)
- [Profound: Gemini scraper API pricing, 1 plan, POST /v1/prompts/answers](https://datacircle.dev/gemini-scraper-apis/profound/contact-us-enterprise-post-v1-prompts-answers/llms.txt)
- [Profound: Gemini scraper API pricing, 1 plan, POST /v2/prompts/answers](https://datacircle.dev/gemini-scraper-apis/profound/contact-us-enterprise-post-v2-prompts-answers/llms.txt)
- [Profound: Google AI Mode scraper API pricing, 1 plan, POST /v1/prompts/answers](https://datacircle.dev/google-ai-mode-scraper-apis/profound/contact-us-enterprise-post-v1-prompts-answers/llms.txt)
- [Profound: Google AI Mode scraper API pricing, 1 plan, POST /v2/prompts/answers](https://datacircle.dev/google-ai-mode-scraper-apis/profound/contact-us-enterprise-post-v2-prompts-answers/llms.txt)
- [Profound: Google AI Overview scraper API pricing, 1 plan, POST /v1/prompts/answers](https://datacircle.dev/google-ai-overview-scraper-apis/profound/contact-us-enterprise-post-v1-prompts-answers/llms.txt)
- [Profound: Google AI Overview scraper API pricing, 1 plan, POST /v2/prompts/answers](https://datacircle.dev/google-ai-overview-scraper-apis/profound/contact-us-enterprise-post-v2-prompts-answers/llms.txt)
- [Profound: Perplexity scraper API pricing, 1 plan, POST /v1/prompts/answers](https://datacircle.dev/perplexity-scraper-apis/profound/contact-us-enterprise-post-v1-prompts-answers/llms.txt)
- [Profound: Perplexity scraper API pricing, 1 plan, POST /v2/prompts/answers](https://datacircle.dev/perplexity-scraper-apis/profound/contact-us-enterprise-post-v2-prompts-answers/llms.txt)

## Profound: keyword research API alternatives

- [Similarweb, contact us, Businesses and Enterprises, GET /v4/keyword-search/keywords/overview/aggregated](https://datacircle.dev/keyword-research-apis/similarweb/contact-us-businesses-and-enterprises-get-v4-keyword-search-keywords-overview-aggregated/llms.txt): 33% complete
- [1Lookup, contact us, Custom enterprise, POST /bulk/jobs](https://datacircle.dev/keyword-research-apis/1lookup/contact-us-custom-enterprise-post-bulk-jobs/llms.txt): 33% complete
- [BrightLocal, contact us](https://datacircle.dev/keyword-research-apis/brightlocal/contact-us/llms.txt): 33% complete
- [Moz, contact us](https://datacircle.dev/keyword-research-apis/moz/contact-us/llms.txt): 33% 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://docs.tryprofound.com/rest-api/authentication.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- https://docs.tryprofound.com/rest-api/introduction.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- https://docs.tryprofound.com/rest-api/prompt-volumes/query-volume-v2.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- https://docs.tryprofound.com/rest-api/reports/query-answers-v2.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- https://www.tryprofound.com/legal/master-subscription-agreement?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing
- https://www.tryprofound.com/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=keyword-research-api-pricing