quietmoney

S1

Search1API gives AI Agents real-time web capabilities such as search, news, page scraping, and sitemaps through a single API (also available via MCP, CLI, and Agent Skills), billed by credits.

s1.dev ↗AI platform / APIKorea, Republic of 67.12%, India 28.87%, United States 4%#483 of 563 by revenue
Open S1 ↗← Back to the list
Revenue, last month
$1,342
#483 of 563 by revenue
vs prior month
▲ 5%
$1,282 → $1,342, gain +$60
Website visits, last month
12,327
estimated from global rank
Take-off year
2024
How it startedExisting audienceThe maker brought an existing audience, community or client base into the product
New-user source nowNew users mostly come from YouTube, X, Reddit, TikTok and the like
Growth engineCreators or communityCreators keep bringing users, or the maker runs a community
Spreads purely by itselfNo
Solo developer One-line growth story, compiled by us from public sources; speculation is marked separately below.

Revenue over time

$1.7K4–6 months ago avg
$1.8K3 months ago
$1.3K2 months ago
$1.3KLast month

Real payments synced by TrustMRR, in USD, by calendar month, renewals included.

MRR
$1,615
Revenue, last 30 days
$7,042
All-time revenue
$56,343
Active subscriptions
45
Payments via
Stripe
Source
TrustMRR, synced from the founder's payment account

1. Productwhat it sells, to whom, and how it charges

Product
Search1API gives AI Agents real-time web capabilities such as search, news, page scraping, and sitemaps through a single API (also available via MCP, CLI, and Agent Skills), billed by credits.
Users
Indie developers and small AI teams who want to plug real-time web search into their own AI Agents or LLM apps
Positioning
A solo, open source route: one interface covering search, scraping, and proxying, while staying compatible with MCP, CLI, and plugins for many Agent frameworks, starting at $19/month, cheaper than enterprise search APIs.
Pricing
100 free credits for new accounts; Basic $19/month ($190/year), Professional $99/month ($990/year), Enterprise $499/month ($4,990/year); credit top-ups of $5-$2,000 (1 dollar = 1,000 credits) Billing: mixed Free tier: yes Source: Homepage
Prices on site
$19/mo Basic; $99/mo Professional; $499/mo Enterprise; $190/yr Basic; $990/yr Professional; $4,990/yr Enterprise; credit top-up $5-$2,000 at $1=1,000 credits; Free 100 credits
Sharing mechanics
open source "Open source: https://s1.dev/open-source" listed as a resource; no referral/share mechanics visible
“"Open source: https://s1.dev/open-source" listed as a resource; no referral/share mechanics visible”Quote from the site

2. Channelswhere new users come from and what the traffic looks like

New-user source: Social media (Organic social). Similarweb 2026-09: the top channel is direct at 46.18%, followed by social at 40.4% (the only source is X) and organic search at 8.1%; the search terms are basically brand keywords (search1api, search1, search1api lifetime deal), with just one Chinese non-brand term, "1.08ai 搜索引擎api". The channels the founder self-reported on TrustMRR are blog, email newsletter, SEO, and Twitter. A large part of developer acquisition comes from open source repositories (search2ai with 1.3k stars, search1api-mcp with 173 stars) and the various MCP directories (Smithery, Glama, Cursor, and others), which is information visible in the GitHub READMEs; existing users stay on through ongoing API calls and renew by credits/subscription.

Last month's traffic sources

Search 8%Social 40%Direct 46%Unknown 5%

Top channel measured by Similarweb, others estimated by rank

Five-class attribution

Attributable new users, last monthShare
SEO2%
40%
Other58%

Direct + brand search 52%. Direct and brand search count as viral only when the site shows sharing mechanics; the largest share wins, under 5% means Other.

Countries

CountryShare of visits
Korea, Republic of67.12%
India28.87%
United States4%

Language

English

Social sources

X

Keywords

5 keywords · brand ~52% · organic 100% / paid 0%

Similarweb top 5 keywords
search1api
1.08ai 搜索引擎api
search1
search1api lifetime deal

Non-brand queries: 1.08ai 搜索引擎api

Referrer categories

CategoryShare of referrals
Programming and Developer Software39.89%
Investing20.29%
Computers Electronics and Technology13.06%
Social Media Networks1.83%

Site metrics (Similarweb, last month)

Visits MoM
0%
Country rank
Korea, Republic of #89,294
Bounce rate
49.05%
Pages / visit
2.25
Visit duration
00:01:20
Top 3 channels
Direct › Organic Social › Organic Search (top channel 46.18%)

3. Growth pathhow the first users arrived and what kept it growing

Classification

Basics

Timeline

Growth loop

Revenue and scale clues

Confidence and gaps

🔒 Unlock with 发大财ProSee the timeline, growth loop, revenue clues and every source

Other sites that started via “Existing audience”

Similar sitessame category, also growing via Social media

FAQ

How much revenue does S1 make per month?

About $1,342 last month (real payments synced by TrustMRR), #483 of 563 TrustMRR sites; the month before was $1,282.

Where do S1's new users come from?

New-user source: Social media (Organic social). New users mostly come from YouTube, X, Reddit, TikTok and the like Similarweb 2026-09: the top channel is direct at 46.18%, followed by social at 40.4% (the only source is X) and organic search at 8.1%; the search terms are basically brand keywords (search1api, search1, search1api lifetime deal), with just one Chinese non-brand term, "1.08ai 搜索引擎api". The channels the founder self-reported on TrustMRR are blog, email newsletter, SEO, and Twitter. A large part of developer acquisition comes from open source repositories (search2ai with 1.3k stars, search1api-mcp with 173 stars) and the various MCP directories (Smithery, Glama, Cursor, and others), which is information visible in the GitHub READMEs; existing users stay on through ongoing API calls and renew by credits/subscription.

How much does S1 cost?

100 free credits for new accounts; Basic $19/month ($190/year), Professional $99/month ($990/year), Enterprise $499/month ($4,990/year); credit top-ups of $5-$2,000 (1 dollar = 1,000 credits)

Dossier confidence: medium. Parts 1 and 2 come from reading the site and Similarweb data; part 3 from public reporting, founder posts, Wayback snapshots, WHOIS and similar, with speculation marked.

The numbers: revenue comes from TrustMRR: real payments synced automatically from the founder's Stripe or other payment account, summed by calendar month, renewals included, in USD. Site visits come from the Similarweb public page; where it shows none, they are estimated from global rank or the TrustMRR payment count, as noted on the page.

Data through last month. Page updated 2026-10-31.