# botsmith, pay as you go, x402 pay per call, GET /x/watchlist: X post API

> Watch up to 15 X (Twitter) accounts with one call: every new post from the list since your last poll, above your engagement floor, with retweets and crypto-spam (airdrop/giveaway/presale bait) filtered out and duplicates removed. No X account or API key needed.

botsmith's x402 pay per call plan lets you call the X post API. botsmith's docs list 4 of the 6 fields on our checklist: Text, Engagement, Analytics, Author.
We haven't run botsmith through [our X post API benchmark](https://datacircle.dev/best-x-twitter-post-api.txt) yet.
We rank 370 plans for X post APIs by price. Half the plans cost $0.10 or less per 1,000 posts.
[Zapi's Rp399,000 (about $22) monthly plan](https://datacircle.dev/x-post-apis/zapi/rp399000-monthly/llms.txt) costs the least 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.
[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/botsmith/pay-as-you-go-x402-pay-per-call-get-x-watchlist
- [X (Twitter) post API: the best of 30+ providers compared](https://datacircle.dev/best-x-twitter-post-api.txt)
- Get it: https://botsmith.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing
- Request: `GET https://x402.botsmith.dev/x/watchlist`
- API key: not needed
- Its API docs: https://x402.botsmith.dev/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing
- Sold by: botsmith (https://botsmith.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 67%
- Text: ✓
- Engagement: ✓
- Analytics: ✓
- Author: ✓

## Price

- Per: page, size not stated
- Billing: pay as you go

## Charges

- Also pays for: nothing else

## In their words

- Their pitch: Watch up to 15 X (Twitter) accounts with one call: every new post from the list since your last poll, above your engagement floor, with retweets and crypto-spam (airdrop/giveaway/presale bait) filtered out and duplicates removed. No X account or API key needed.

## Data

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

## Plan

- Pay: per call

## Rate limit

- Batch: 15

## Speed

- Answer: in the call

## The call

- You send: handles, minFaves, lang, filter. Optional: sinceId
- Method: GET
- Path: /x/watchlist

## About the plan

- Plan: x402 pay per call
- Who can get it: anyone, with no account or API key, paying each call in USDC on Base from a wallet (x402)

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

post ID, post URL, text, created at, language, author username, author name, author ID, like count, repost count, reply count, quote count, view count, hashtags, URLs, user mentions, newest post ID, complete, query, polled at

## botsmith's plans (1)

- [botsmith, pay as you go, x402 pay per call, GET /x/watchlist](https://datacircle.dev/x-post-apis/botsmith/pay-as-you-go-x402-pay-per-call-get-x-watchlist/llms.txt): 67% complete

## botsmith's calls for this API (6)

- `GET /x/watchlist`: [botsmith, pay as you go, x402 pay per call, GET /x/watchlist](https://datacircle.dev/x-post-apis/botsmith/pay-as-you-go-x402-pay-per-call-get-x-watchlist/llms.txt)
- `GET /x/mentions`: [botsmith, pay as you go, x402 pay per call, GET /x/mentions](https://datacircle.dev/x-post-apis/botsmith/pay-as-you-go-x402-pay-per-call-get-x-mentions/llms.txt)
- `GET /x/thread`: [botsmith, pay as you go, x402 pay per call, GET /x/thread](https://datacircle.dev/x-post-apis/botsmith/pay-as-you-go-x402-pay-per-call-get-x-thread/llms.txt)
- `GET /x/tweet`: [botsmith, pay as you go, x402 pay per call, GET /x/tweet](https://datacircle.dev/x-post-apis/botsmith/pay-as-you-go-x402-pay-per-call-get-x-tweet/llms.txt)
- `GET /x/search`: [botsmith, pay as you go, x402 pay per call, GET /x/search](https://datacircle.dev/x-post-apis/botsmith/pay-as-you-go-x402-pay-per-call-get-x-search/llms.txt)
- `GET /x/timeline`: [botsmith, pay as you go, x402 pay per call, GET /x/timeline](https://datacircle.dev/x-post-apis/botsmith/pay-as-you-go-x402-pay-per-call-get-x-timeline/llms.txt)

## botsmith's APIs (2)

- [botsmith: X profile API pricing, 1 plan, GET /x/dossier](https://datacircle.dev/x-profile-apis/botsmith/pay-as-you-go-x402-pay-per-call-get-x-dossier/llms.txt)
- [botsmith: X profile API pricing, 1 plan, GET /x/user](https://datacircle.dev/x-profile-apis/botsmith/pay-as-you-go-x402-pay-per-call-get-x-user/llms.txt)
- [botsmith: X post API pricing, 1 plan, GET /x/watchlist](https://datacircle.dev/x-post-apis/botsmith/pay-as-you-go-x402-pay-per-call-get-x-watchlist/llms.txt)

## botsmith: X post API alternatives

- [AnyAPI, pay as you go, Pay per call with x402 and MPP, POST /v1/run/twitter.user_posts](https://datacircle.dev/x-post-apis/anyapi/pay-as-you-go-pay-per-call-with-x402-and-mpp-post-v1-run-twitter-user-posts/llms.txt): 83% complete
- [Scrappa, pay as you go](https://datacircle.dev/x-post-apis/scrappa/pay-as-you-go/llms.txt): 83% complete
- [API Direct, pay as you go, Pay per request, POST /v1/batch, Batch Requests](https://datacircle.dev/x-post-apis/api-direct/pay-as-you-go-pay-per-request-post-v1-batch-batch-requests/llms.txt): 83% complete, live
- [GEDX402 Social, pay as you go, Pay per request, POST /v1/social/outcome/posts](https://datacircle.dev/x-post-apis/gedx402-social/pay-as-you-go-pay-per-request-post-v1-social-outcome-posts/llms.txt): 83% 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 2026-11-08.

- https://botsmith.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing
- https://x402.botsmith.dev/?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing
- https://x402.botsmith.dev/.well-known/x402?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing
- https://x402.botsmith.dev/catalog?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing
- https://x402.botsmith.dev/llms.txt?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing
- https://x402.botsmith.dev/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=x-twitter-post-api-pricing