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DeepSeek Opens Its In-House Search Engine to Developers With New Search and Fetch APIs

Shipped alongside the V4.1 Flash update, DeepSeek's standalone Search and Fetch APIs return ranked web results and clean page text as Markdown for $0.75 per 1,000 successful calls — free through its coding tools until November 1.

2026-10-20 · by Moe Ameen

What happened

On October 17, 2026, DeepSeek opened the search engine that powers its own app to outside developers, shipping two standalone HTTP APIs: Search and Fetch. Search takes a query and returns a ranked list of web results; Fetch takes a URL and returns that page's title and body as clean Markdown, stripped of navigation and ads. They landed the same day as DeepSeek's [V4.1 Flash -1017 checkpoint](/news/deepseek-v4-1-flash-1017), but they are not tied to it — the two tools are raw JSON endpoints (`/v1/tools/search` and `/v1/tools/fetch`) that authenticate with the same key as the rest of the [DeepSeek API](/ai-tools/deepseek-api) and can be called with no model involved.

Per DeepSeek's documentation, each Search result carries a title, URL, snippet, a longer model-oriented summary, optional full page content, publication date, site name, a reranking score that blends relevance, authority, and freshness, and a 0-to-4 source-authority rating. Both APIs cost $0.75 per 1,000 successful requests (RMB 5), and DeepSeek bills only HTTP 200 responses that return results or page content — failed requests, empty searches, and timeouts are not charged. Calls routed through DeepSeek's own coding tools (DeepSeek Harness, Claude Code, and Codex) are currently free; per-request billing for those begins at 00:00 Beijing time on November 1, 2026.

The move matters because it puts DeepSeek directly against grounding-and-retrieval vendors such as Tavily and Anthropic's native web-search tool. On published list prices, DeepSeek's $0.75-per-1,000-call rate works out to roughly 10x cheaper than Tavily's basic-tier search (about $8 per 1,000 calls) and roughly 13x cheaper than Anthropic's web-search tool ($10 per 1,000 searches) — though Anthropic's rate also bills the result tokens it feeds back to the model, a cost DeepSeek's flat per-call rate doesn't fold in, so the real-world gap narrows with heavy use. Treat the comparison as a list-price snapshot, not a benchmark of result quality — nobody has published a head-to-head on that yet.

Why it matters for creators

  • This is a retrieval tool, not a model. It finds and reads fresh web pages — it writes nothing, designs nothing, and publishes nothing. The value is at the front of a pipeline, not the end.
  • Clean inputs get cheaper. Fetch returning de-cluttered Markdown and Search returning ranked, dated, authority-scored results makes "pull fresh source material" close to free — which shifts the real work to turning that material into finished posts.
  • Billing only on success is friendly to creator-scale experimentation: a failed or empty query costs nothing, so wiring research into a content routine carries little downside risk.
  • It decouples retrieval from DeepSeek's models. You can use Search and Fetch with any model, or with none — a sign that web grounding is becoming a cheap, swappable commodity like text generation already has.
  • Finding a good angle was never the bottleneck for most creators — producing and publishing on-brand content on a cadence is. Cheaper search sharpens the input and leaves that bottleneck untouched.

How to act on this with Kompozy

A search-and-fetch API answers a different question than a chat model does: not "write this for me" but "what is out there, and read it cleanly." That is a research primitive — the raw mouth of a content pipeline. DeepSeek Fetch hands you a page as tidy Markdown; Search hands you ranked, dated, authority-scored results. Genuinely useful inputs. But a list of URLs and a wall of Markdown is not a post — it reframes nothing, films nothing, and reaches no audience.

[Kompozy](/) is the layer that turns a topic or a source into finished, scheduled content. It already has an input stage — RSS feeds, uploads, and webhooks flow into its pipeline — so a creator can hand it exactly what DeepSeek Search surfaced: a trending angle, a competitor's page, a fresh statistic. From that one seed Kompozy generates a [Persona Shorts](/glossary/persona-shorts) avatar video, a brand-exact [Carousel](/glossary/hyperframes), Quote Graphics, Photo Posts, a Blog Article, and an Email Newsletter, all held to one voice by the [Persona Brief](/glossary/persona-brief), then schedules and ships the set across the eight social platforms plus blog and email on [Autopilot](/glossary/autopilot) behind a per-post review gate. DeepSeek just made web retrieval cheap; Kompozy is what turns what you retrieve into published posts.

Quick takeaways

  • DeepSeek launched standalone Search and Fetch APIs on October 17, 2026, opening its in-house search engine to developers.
  • Search returns ranked, dated, authority-scored web results; Fetch returns a page as clean Markdown. Both are raw HTTP endpoints usable with or without a DeepSeek model.
  • Pricing is $0.75 (RMB 5) per 1,000 successful requests; failed requests, empty results, and timeouts are free. Calls via DeepSeek Harness, Claude Code, and Codex are free until 00:00 Beijing time on November 1, 2026.
  • It generates no image, video, or audio and publishes nothing — the launch improves the research input, not the production or distribution of content.
  • Pair cheap retrieval with an engine like Kompozy that turns a surfaced topic into finished, on-brand, multi-platform posts.

Frequently asked questions

What is the DeepSeek Search API?

It is DeepSeek's in-house web search, opened to developers on October 17, 2026 as two standalone APIs: Search, which returns a ranked list of web results (with title, URL, snippet, a longer summary, publication date, and an authority score), and Fetch, which returns a given page's title and body as clean Markdown. Both are raw HTTP endpoints that use your DeepSeek API key.

How much do the DeepSeek Search and Fetch APIs cost?

Each costs $0.75 per 1,000 successful requests (RMB 5), and DeepSeek charges only for HTTP 200 responses that return results or content — failed requests, empty searches, and timeouts are free. Calls made through DeepSeek Harness, Claude Code, or Codex are currently unbilled; per-request billing for those starts at 00:00 Beijing time on November 1, 2026. Confirm current rates on DeepSeek's docs before budgeting.

Do the Search and Fetch APIs require a DeepSeek model?

No. They are standalone tool endpoints — you can call Search and Fetch directly, with any model or none, using the same API key as the rest of the DeepSeek API. That makes them usable as a general-purpose web-grounding layer, independent of DeepSeek's V4 models.

Can the DeepSeek Search API make or publish social content?

No. It finds and reads web pages and returns text — it generates no image, video, or audio and posts nothing. To turn what it surfaces into finished, scheduled content you pair it with a content engine like Kompozy, which generates the media and publishes across the eight social platforms plus blog and email.

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