To watch Reddit for keywords and brand mentions you either pay a fixed monthly tool or build exactly what you need on an API. Redditapis is the build side: search, comment search, and subreddit streams over REST, billed per call.
Written by Emma, developer relations at Redditapis. We bill reads at a flat $0.002 per call (source: our published pricing), so a monitor that polls your keywords costs exactly what it uses, with no monthly seat.
What is a Reddit monitoring API?
A Reddit monitoring API is a REST endpoint you poll to track keywords, brand mentions, and leads across Reddit, instead of paying a fixed monthly SaaS. Subscription tools do the polling and dashboards for you and suit non-developers well. An API suits teams who want to own the pipeline: Redditapis gives you search, comment search, and subreddit streams over plain HTTPS, so you build a monitor that polls your keywords, dedupes results, and alerts your own way, billed a flat rate per call from $0.002 a read with no seat and no app approval.
The buy side
Tools like SubHunt, RedShip, Octolens, GummySearch, Syften, and F5Bot are capable, well-built products. They watch Reddit for your keywords and alert you, with no code to write. If you want monitoring handled end to end and their workflow fits yours, a subscription is a genuinely good option.
Subscription Reddit-monitoring tools like SubHunt, RedShip, Octolens, GummySearch, Syften, and F5Bot run the polling, storage, and dashboards for you. You sign in, add keywords, and read results. Nothing to host or maintain.
These are polished products aimed at marketers and founders who do not want to write code. That is a real strength: a team with no engineer can be watching Reddit for their brand in minutes.
The subscription model is a recurring plan rather than metered usage. It is predictable, and for steady day-to-day monitoring at a set of keywords it is often the simplest path.
Keyword rules, dedupe logic, alert channels, and data retention are defined by the tool. That is convenient when their model matches yours, and a constraint when you need a shape they do not offer.
The same three primitives power keyword tracking, brand-mention alerts, and lead finding, on a pipeline you own.
Poll posts for your keywords, brand names, and competitors by subreddit, query, and sort order over a plain REST endpoint. This is the core of any monitor.
Search comments as well as posts, so a mention buried three replies deep in a thread still surfaces. Most conversations that matter happen in the comments.
Pull the newest posts and comments from the subreddits you care about, so you can watch a community end to end rather than only keyword hits.
Pay per request from $0.002 a read, with no monthly seat. A quiet week of polling costs less than a busy one, and cost tracks your real volume.
Subscription monitoring tool
Redditapis
How it works
A monitor is a loop: search your keyword, keep the newest results, skip ids you have already seen, and alert on the rest. Here is the search poll at the center of that loop, sorted newest-first over plain HTTPS:
curl "https://api.redditapis.com/api/reddit/search?q=your-brand&sort=new&limit=100" \
-H "Authorization: Bearer YOUR_API_KEY"The response is JSON over HTTPS, so it drops into any language. Swap the endpoint for search/comments to catch mentions inside threads. Endpoint paths and parameters live in the API docs. Run the numbers for your volume with the cost calculator, or see the full per-endpoint rates on the pricing page.
Want the query layer on its own, or to feed live Reddit context to an agent? The search endpoint and the AI-agent integration each have a dedicated page.
A Reddit monitoring API is a REST endpoint you poll to track keywords, brand mentions, and leads across Reddit, then dedupe and alert however you want. Instead of a fixed monthly tool, you call search, comment search, and subreddit streams directly and own the pipeline end to end, paying per call.
Both are valid. Subscription tools like SubHunt, RedShip, Octolens, GummySearch, Syften, and F5Bot are capable, no-code products for non-developers who want it managed. An API fits teams who want to own the keyword rules, dedupe logic, alert channels, and data, paying per call rather than a monthly seat.
Three cover most monitors: post search to catch keyword mentions in submissions, comment search to catch mentions inside threads, and subreddit streams to watch whole communities. All three return JSON over one REST API, so a single integration powers keyword tracking, brand-mention alerts, and lead finding.
No. There is no Reddit developer-app review, no OAuth client registration, and no approval wait with Redditapis. You create an account, get a bearer token, and call the REST endpoints directly. That removes the 2-to-4-week gate the official Reddit Data API puts in front of new projects.
Dedupe on the item id Reddit returns for every post and comment. Store the ids you have already seen and skip them on the next poll, so a keyword that stays on a thread for days only alerts you once. Because you own the pipeline, the dedupe rule is entirely yours.
Pricing is flat and per-call, from $0.002 per read, with $0.50 in free credits at signup and no card, about 250 reads free. Votes, writes, and DMs are priced at $0.005, $0.012, and $0.025. See the pricing page and cost calculator to estimate spend.
A Reddit monitoring API is a REST endpoint you poll to track keywords, brand mentions, and leads across Reddit, instead of paying a fixed monthly SaaS seat. Redditapis gives you search, comment search, and subreddit streams over plain HTTPS, so you build a monitor that polls your keywords, dedupes results, and alerts your own way, billed a flat $0.002 per read with no app approval.
By the numbers
Every Redditapis figure resolves to our published per-call rates; every external figure is a primary US source.
Redditapis bills reads at $0.002 per call, votes at $0.005, writes at $0.012, and DMs at $0.025, one flat rate for every account with no minimum spend. (Redditapis pricing, 2026)
Every new account starts with $0.50 in free credits and no card on file, enough for roughly 250 reads before any charge. (Redditapis, 2026)
Reddit's own commercial Data API is priced at $0.24 per 1,000 API calls, the rate that ended third-party apps like Apollo in 2023. (The Verge, 2023)
Reddit's free Data API tier is capped at 100 queries per minute per OAuth client, and 10 queries per minute without OAuth. (Reddit Data API Wiki, 2026)
Reddit signed a reported $60 million-a-year deal to license its data for AI training, a sign of how valuable structured Reddit data has become. (Reuters, 2024)
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$0.50 in free credits, no card required. Poll Reddit for your keywords and mentions over REST, billed per call from $0.002 a read.