# AgentKey, free: X post API

> Public posts of one X (Twitter) user by ID, handle or profile URL, newest first. Normalized to the Post object, page with next_cursor.

AgentKey's Free plan for the X post API costs $0.00 per 1,000 posts. We check each provider's docs for 6 fields. AgentKey's docs list all 6: Text, Media, Engagement, Analytics, Author, Audience.
We haven't run AgentKey through [our X post API benchmark](https://datacircle.dev/best-x-twitter-post-api.txt) yet.
This plan is free. We rank 425 plans for X post APIs by price. Half the plans cost $0.089 or less per 1,000 posts. [See the best free X post API plan.](https://datacircle.dev/best-x-twitter-post-api.txt)
[Zapi's Rp399,000 (about $22) monthly plan](https://datacircle.dev/x-post-apis/zapi/rp399000-monthly/llms.txt) is the cheapest paid plan per 1,000 posts: $0.0011. Zapi charges for each page of results. We count 20 posts on each page to get the $0.0011 price. [AnyAPI's pay-as-you-go plan](https://datacircle.dev/x-post-apis/anyapi/pay-as-you-go-pay-per-call-with-x402-and-mpp-post-v1-run-twitter-user-tweets/llms.txt) costs the least for 10,000 posts a month: $0.05.
[Socialinsider's $199 monthly plan](https://datacircle.dev/x-post-apis/socialinsider/199-monthly/llms.txt) covers any number of posts. Socialinsider's $199 monthly plan costs more up front than Zapi's Rp399,000 (about $22) monthly plan.
[EveryInfra](https://datacircle.dev/x-post-apis/everyinfra/10-pack/llms.txt), [ReefAPI](https://datacircle.dev/x-post-apis/reefapi/450-quarterly/llms.txt) and [TweetAPI](https://datacircle.dev/x-post-apis/tweetapi/17-monthly-pro-get-tw-v2-user-tweets/llms.txt) are the best X (Twitter) post API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/x-post-apis/agentkey/free
- [X (Twitter) post API in 2026: the best of 40+ compared](https://datacircle.dev/best-x-twitter-post-api.txt)
- Get it: https://agentkey.app/pricing.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing
- Request: `POST https://api.agentkey.app/v2/ops/social.x.user.posts`
- API key: with the plan, on https://agentkey.app/pricing.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing
- Its API docs: https://docs.agentkey.app/api-reference/scenario/methods/social-x-user-posts.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing
- Sold by: AgentKey (https://agentkey.app?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing)
- Checked: 2026-11-10

## In the answer

- Completeness: 100%
- Text: ✓
- Media: ✓
- Engagement: ✓
- Analytics: ✓
- Author: ✓
- Audience: ✓

## Price

- $ per 1,000 posts: $0.00
- Per: page of 20
- Billing: free

## Charges

- Also pays for: from the same budget: 166 other AgentKey calls

## Not found

- $ per 1,000 calls that find nothing: $0.00

## In their words

- Their pitch: Public posts of one X (Twitter) user by ID, handle or profile URL, newest first. Normalized to the Post object, page with next_cursor.

## Data

- Freshness: live
- Keep data: no limit
- Use data: You may not use the Service to: Collect, process, or compile personal data in violation of applicable privacy laws or without appropriate legal basis, Violate or circumvent the terms of service, robots.txt, or access controls of any third-party platform or website, Scrape, harvest, or extract personal identifiable information (PII) for unauthorized purposes, Build shadow profiles, databases, or surveillance systems targeting individuals without their consent, Engage in unauthorized automated access to platforms that prohibit such access, Facilitate spam, phishing, social engineering, or any deceptive practices, Infringe the intellectual property rights of any third party, Engage in market manipulation, financial fraud, or any activity that violates securities laws, Use the Service to buy, sell, exchange, custody, transfer, or otherwise trade cryptocurrencies, digital assets, or securities, or to provide regulated financial, money-transmission, or payment services, Access, use, or pay for the Service from, or on behalf of any person or entity located in or ordinarily resident in, any country or territory subject to comprehensive economic sanctions or trade embargoes [...], Access or attempt to access data sources in a manner that constitutes unauthorized computer access under applicable law, Resell or redistribute raw Third-Party Data in a manner that violates the originating provider's terms, Use the Service in any way that causes or may cause harm to any individual, entity, or the Service itself.

## Plan

- Pay: $0

## Rate limit

- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: id_or_url. Optional: cursor, limit
- Method: POST
- Path: /v2/ops/social.x.user.posts

## About the plan

- Plan: Free
- Who can get it: anyone with an account, the free plan needs no card

## The 20 fields the plan's answer can hold

post ID, post URL, text, created at, language, author ID, author username, author name, author URL, author verified, author followers, author account created, media, like count, repost count, comment count, quote count, view count, bookmark count, next cursor

## AgentKey's plans (7)

- [AgentKey, free](https://datacircle.dev/x-post-apis/agentkey/free/llms.txt): $0.00 per 1,000, 100% complete, live
- [AgentKey, $12.90 monthly](https://datacircle.dev/x-post-apis/agentkey/12-90-monthly/llms.txt): $0.258 per 1,000, 100% complete, live
- [AgentKey, $39.90 monthly](https://datacircle.dev/x-post-apis/agentkey/39-90-monthly/llms.txt): $0.266 per 1,000, 100% complete, live
- [AgentKey, $129.90 monthly](https://datacircle.dev/x-post-apis/agentkey/129-90-monthly/llms.txt): $0.216 per 1,000, 100% complete, live
- [AgentKey, $118.80 yearly](https://datacircle.dev/x-post-apis/agentkey/118-80-yearly/llms.txt): $0.198 per 1,000, 100% complete, live
- [AgentKey, $358.80 yearly](https://datacircle.dev/x-post-apis/agentkey/358-80-yearly/llms.txt): $0.199 per 1,000, 100% complete, live
- [AgentKey, $1,198.80 yearly](https://datacircle.dev/x-post-apis/agentkey/1198-80-yearly/llms.txt): $0.167 per 1,000, 100% complete, live

## AgentKey's calls for this API (1)

- `POST /v2/ops/social.x.user.posts`: [AgentKey, free](https://datacircle.dev/x-post-apis/agentkey/free/llms.txt)

## AgentKey's APIs (41)

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## AgentKey: X post API alternatives

- [Anysite, $49 monthly](https://datacircle.dev/x-post-apis/anysite/49-monthly/llms.txt): $0.163 per 1,000, 100% complete, live
- [SocialCrawl, £49 pack](https://datacircle.dev/x-post-apis/socialcrawl/49-pack/llms.txt): $0.163 per 1,000, 83% complete, live
- [Refetcher, top-up from $500](https://datacircle.dev/x-post-apis/refetcher/top-up-from-500/llms.txt): $0.164 per 1,000, 100% complete, live
- [Weir, $20 pack, 120,000 credits, GET /v1/x/users/{user}/posts](https://datacircle.dev/x-post-apis/weir/20-pack-120000-credits-get-v1-x-users-user-posts/llms.txt): $0.175 per 1,000, 100% 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 2026-11-10.

- https://agentkey.app?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing
- https://agentkey.app/pricing.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing
- https://agentkey.app/terms.html?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing
- https://docs.agentkey.app/api-reference/scenario/methods/social-x-user-posts.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing
- https://docs.agentkey.app/api-reference/scenario/routing-and-pricing.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing
- https://docs.agentkey.app/concepts/subscription.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing
- https://docs.agentkey.app/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing