One API key replaces a dozen provider signups. Give your agents web search, deep research, website scraping, email, image generation, transcription, browser automation, and persistent memory through a single endpoint.
# Search the web with one curl call curl https://deepapi.co/v1/search/web \ -H "Authorization: Bearer dp-..." \ -H "Content-Type: application/json" \ -d '{ "query": "latest AI agent frameworks 2026", "maxResults": 5 }'
{
"success": true,
"results": [
{
"title": "Top AI Agent Frameworks in 2026",
"url": "https://example.com/ai-agents",
"snippet": "A comprehensive comparison...",
"score": 0.97
}
],
"debit": 0.005,
"currency": "usd"
}
Eleven capability groups through a single API. Prepaid credits, pure pay-per-use, no seats, no monthly minimums.
Ranked results with direct answers. POST /v1/search/web, ~$0.005 per search.
$0.005/searchMulti-source cited answers to complex questions. POST /v1/research/deep, ~$0.25 per question.
$0.25/questionClean markdown from any public page, including deep crawls. POST /v1/scrape/website.
$0.005/pageExtract text and data from PDF documents. $0.0125 per PDF.
$0.0125/PDFTranscribe audio to text. ~$0.03 per audio minute.
$0.03/minSend real email ($0.035/email), agent inboxes, custom sending domains, draft mode.
$0.035/emailMultiple selectable models. ~$0.20+ per image.
$0.20+/imageNavigate, click, and extract on public websites. POST /v1/browser/act.
VariableFree persistent key-value memory for your agents. No cost, no limits.
FreeCheck balance, usage, request logs, and capabilities. All reads are free.
FreeDeepAPI was designed from day one for autonomous AI consumption. Every API decision serves agent reliability.
Every invalid request returns the exact schema plus an example to fix it. Agents never guess -- they get the correction delivered in the response.
Full documentation at llms.txt and /docs/*.md. Also includes an OpenAPI 3.1 spec and an installable agent skill. No scraping docs.site.com.
Retries are safe. Send the same idempotency key and duplicate operations are silently deduplicated. Essential for agent reliability.
Every paid request takes a maxCostUsd spend cap. No surprise bills. If a call would exceed the cap, it is rejected before it runs.
Use dryRun for a free exact-cost preview before executing. Zero-result calls are free. Failed calls are free. Every response reports the exact debit.
Every agent gets free key-value memory that persists across sessions. No database setup, no extra cost, no configuration.
Prepaid credits. Pure pay-per-use. No seats. No monthly minimums.
Failed calls and zero-result calls are always free. Every paid call is capped by a maxCostUsd spend limit. Use dryRun for a free exact-cost preview.
| Capability | Price |
|---|---|
| Web search | $0.005 / search |
| Website scraping | $0.005 / page |
| Deep research | $0.25 / question |
| Email send | $0.035 / email |
| PDF extraction | $0.0125 / PDF |
| Audio transcription | $0.03 / minute |
| Image generation | $0.20+ / image |
| Email inboxes (subscription) | $5 / 30 days |
| Email inbox trial | $0.10 trial |
| Agent memory | Free |
| Account introspection | Free |
| Failed and empty calls | Free |
All prices in USD. Prepaid credits, pure pay-per-use. Email inboxes are the only subscription at $5/30 days after a $0.10 trial.