# Sellm, free, POST /async-analysis: ChatGPT scraper API

> Know exactly how ChatGPT talks about your brand. Track mentions, rank positions, sentiment, and recommendation strength through a single API.

Sellm's ChatGPT scraper API on its Free plan. It costs $0.00 per 1,000 answers. It returns 4 of the 12 key fields we check: Citations, Search queries, Brands, Model.
We haven't run Sellm through [our ChatGPT scraper API benchmark](https://datacircle.dev/best-chatgpt-scraper-api.txt) yet.
This plan is free. We rank 153 plans for ChatGPT scraper APIs by price. Half the plans cost $3.00 per 1,000 answers or less.
[Surfeo's $39 monthly plan](https://datacircle.dev/chatgpt-scraper-apis/surfeo/39-monthly/llms.txt) costs the least per 1,000 answers: as little as $0.13. Surfeo's $39 monthly plan covers up to 300,000 answers a month at no extra cost.
[Temso AI's $10 monthly plan](https://datacircle.dev/chatgpt-scraper-apis/temso-ai/10-monthly/llms.txt) covers any number of answers. Temso AI's $10 monthly plan costs less up front than Surfeo's $39 monthly plan.
[PerceptLayer](https://datacircle.dev/chatgpt-scraper-apis/perceptlayer/399-pack/llms.txt), [Bright Data](https://datacircle.dev/chatgpt-scraper-apis/bright-data/top-up/llms.txt) and [Decodo](https://datacircle.dev/chatgpt-scraper-apis/decodo/19-monthly/llms.txt) are the best ChatGPT scraper API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/chatgpt-scraper-apis/sellm/free-post-async-analysis
- [ChatGPT scraper API: the 5 best providers compared](https://datacircle.dev/best-chatgpt-scraper-api.txt)
- Get it: https://sellm.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=chatgpt-scraper-api-pricing
- Request: `POST https://sellm.io/api/v1/async-analysis`
- API key: with the plan, on https://sellm.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=chatgpt-scraper-api-pricing
- Its API docs: https://sellm.io/docs/api/api-reference/post-async-analysis?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=chatgpt-scraper-api-pricing
- Sold by: Sellm (https://sellm.io?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=chatgpt-scraper-api-pricing)
- Checked: 2026-11-05

## In the answer

- Completeness: 33%
- Citations: ✓
- Search queries: ✓
- Brands: ✓
- Model: ✓

## Price

- $ per 1,000 answers: $0.00
- Billing: free

## Charges

- Also pays for: Trigger a manual run: 1 run per 7-day window per project

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Know exactly how ChatGPT talks about your brand. Track mentions, rank positions, sentiment, and recommendation strength through a single API.

## Data

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

## Plan

- Pay: $0
- You get: 5 prompts

## Rate limit

- Per second: 1
- Batch: 100

## Speed

- Answer: by polling or webhook

## The call

- You send: one of prompt or prompts, replicates, providers "chatgpt", locations. Optional: idempotencyKey, maxCredits, brandName, webhook.url
- Method: POST
- Path: /async-analysis

## About the plan

- Plan: Free
- Who can get it: anyone with a free account

## The 18 fields the plan's answer can hold

prompt, country, engine, model, answer text, citations, citation details, source domains, search queries, brands, brand position, sentiments, competitors, average position, mention count, created at, run ID, run state

## Sellm's plans (5)

- [Sellm, free, POST /async-analysis](https://datacircle.dev/chatgpt-scraper-apis/sellm/free-post-async-analysis/llms.txt): $0.00 per 1,000, 33% complete, live
- [Sellm, $89 monthly, Essential, POST /async-analysis](https://datacircle.dev/chatgpt-scraper-apis/sellm/89-monthly-essential-post-async-analysis/llms.txt): 33% complete, live
- [Sellm, $249 monthly, Pro, POST /async-analysis](https://datacircle.dev/chatgpt-scraper-apis/sellm/249-monthly-pro-post-async-analysis/llms.txt): 33% complete, live
- [Sellm, contact us, Agency, POST /async-analysis](https://datacircle.dev/chatgpt-scraper-apis/sellm/contact-us-agency-post-async-analysis/llms.txt): 33% complete, live
- [Sellm, contact us, Enterprise, POST /async-analysis](https://datacircle.dev/chatgpt-scraper-apis/sellm/contact-us-enterprise-post-async-analysis/llms.txt): 33% complete, live

## Sellm's calls (2)

- `GET /analysis/runs/{runId}/results`: [Sellm, free, GET /analysis/runs/{runId}/results](https://datacircle.dev/chatgpt-scraper-apis/sellm/free-get-analysis-runs-runid-results/llms.txt)
- `POST /async-analysis`: [Sellm, free, POST /async-analysis](https://datacircle.dev/chatgpt-scraper-apis/sellm/free-post-async-analysis/llms.txt)

## Sellm's APIs (6)

- [Sellm: Bing Copilot scraper API pricing, 5 plans, GET /analysis/runs/{runId}/results](https://datacircle.dev/bing-copilot-scraper-apis/sellm/free-get-analysis-runs-runid-results/llms.txt)
- [Sellm: Bing Copilot scraper API pricing, 5 plans, POST /async-analysis](https://datacircle.dev/bing-copilot-scraper-apis/sellm/free-post-async-analysis/llms.txt)
- [Sellm: ChatGPT scraper API pricing, 5 plans, POST /async-analysis](https://datacircle.dev/chatgpt-scraper-apis/sellm/free-post-async-analysis/llms.txt)
- [Sellm: Gemini scraper API pricing, 5 plans, GET /analysis/runs/{runId}/results](https://datacircle.dev/gemini-scraper-apis/sellm/free-get-analysis-runs-runid-results/llms.txt)
- [Sellm: Gemini scraper API pricing, 5 plans, POST /async-analysis](https://datacircle.dev/gemini-scraper-apis/sellm/free-post-async-analysis/llms.txt)
- [Sellm: Google AI Mode scraper API pricing, 5 plans, GET /analysis/runs/{runId}/results](https://datacircle.dev/google-ai-mode-scraper-apis/sellm/free-get-analysis-runs-runid-results/llms.txt)
- [Sellm: Google AI Mode scraper API pricing, 5 plans, POST /async-analysis](https://datacircle.dev/google-ai-mode-scraper-apis/sellm/free-post-async-analysis/llms.txt)
- [Sellm: Google AI Overview scraper API pricing, 5 plans, GET /analysis/runs/{runId}/results](https://datacircle.dev/google-ai-overview-scraper-apis/sellm/free-get-analysis-runs-runid-results/llms.txt)
- [Sellm: Google AI Overview scraper API pricing, 5 plans, POST /async-analysis](https://datacircle.dev/google-ai-overview-scraper-apis/sellm/free-post-async-analysis/llms.txt)
- [Sellm: Perplexity scraper API pricing, 5 plans, GET /analysis/runs/{runId}/results](https://datacircle.dev/perplexity-scraper-apis/sellm/free-get-analysis-runs-runid-results/llms.txt)
- [Sellm: Perplexity scraper API pricing, 5 plans, POST /async-analysis](https://datacircle.dev/perplexity-scraper-apis/sellm/free-post-async-analysis/llms.txt)

## Sellm: ChatGPT scraper API alternatives

- [Bright Data, free](https://datacircle.dev/chatgpt-scraper-apis/bright-data/free/llms.txt): $0.00 per 1,000, 75% complete, live
- [Decodo, free](https://datacircle.dev/chatgpt-scraper-apis/decodo/free/llms.txt): $0.00 per 1,000, 33% complete, live
- [DataForSEO, free, $1 trial credit, POST /v3/ai_optimization/chat_gpt/llm_scraper/live/advanced](https://datacircle.dev/chatgpt-scraper-apis/dataforseo/free-1-trial-credit-post-v3-ai-optimization-chat-gpt-llm-scraper-live-advanced/llms.txt): $0.00 per 1,000, 92% complete, live
- [AdsCrawl, free](https://datacircle.dev/chatgpt-scraper-apis/adscrawl/free/llms.txt): $0.00 per 1,000, 25% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-05.

- https://sellm.io/ai-search-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=chatgpt-scraper-api-pricing
- https://sellm.io/chatgpt-tracker-api?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=chatgpt-scraper-api-pricing
- https://sellm.io/docs/api/api-reference/get-async-analysis-analysisId?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=chatgpt-scraper-api-pricing
- https://sellm.io/docs/api/api-reference/post-async-analysis?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=chatgpt-scraper-api-pricing
- https://sellm.io/docs/api/getting-started/authentication?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=chatgpt-scraper-api-pricing
- https://sellm.io/docs/api/getting-started/overview?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=chatgpt-scraper-api-pricing
- https://sellm.io/post/sellm-api-now-available?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=chatgpt-scraper-api-pricing
- https://sellm.io/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=chatgpt-scraper-api-pricing