The BuySellAI Blog

Plain-English guides to automated crypto trading — DCA bots, API-key safety, and running bots on your own keys.

What Happens to a DCA Bot in a Crash?

What a DCA bot actually does when the market crashes: how dip-buying, averaging down, reserves and per-coin caps behave in a bear market, and the real risk you carry.

How to Automate DCA on Pionex (Without Giving Up Custody)

Automate dollar-cost averaging on Pionex with a non-custodial bot that uses trade-only API keys. Here is how it works and how to set it up safely.

DCA Bot vs Grid Bot: Which Fits a Sideways Market?

DCA bots and grid bots both profit from volatility but behave differently. Here is how each works and which suits ranging, trending, or choppy markets.

What Is a Trade-Only API Key (and Why Your Bot Should Never Have Withdrawal Access)

A trade-only API key lets a bot trade but never withdraw your funds. Here is what it is, why it matters, and how to create one safely.

Automated Dollar-Cost Averaging: A Plain-English Walkthrough

What dollar-cost averaging is, why automating it helps, and how an automated DCA bot actually decides when to buy and sell, in plain English.

Running a Crypto Bot 24/7: Your Laptop vs a $5 Cloud Box

To trade around the clock a bot must stay running. Here is the trade-off between using your own computer and a cheap always-on cloud server.

Is a DCA Bot Safe? Custody, API Keys and the Real Risks

Is a DCA bot safe to use? We break down custody, API-key permissions, and the real risks of automated crypto trading so you can decide.

How Much Money Do You Need to Start a DCA Bot?

How much capital do you need to run a DCA bot effectively? We cover exchange minimums, per-coin sizing, and a sensible starting amount.

Take-Profit vs HODL: Why a DCA Bot Banks Small Wins

Should you hold for the moon or bank small, frequent profits? Here is the logic behind a take-profit DCA bot versus simply HODLing.

How to Create a Trade-Only API Key on Pionex (Step by Step)

A step-by-step guide to creating a safe, trade-only API key on Pionex for your trading bot, with withdrawal access disabled.

Best Coins for a DCA Bot: Building a 10-Coin Basket

How to choose coins for a DCA bot. We cover liquidity, volatility, and why a diversified 10-coin basket beats betting on one token.