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POST
Search

Notes

  • To authenticate, you’ll need a Tako API key. It’s best practice to store it as an environment variable to avoid hardcoding sensitive credentials in your code.
  • Search returns Tako knowledge cards and web results for a natural language query — the results themselves, with no written answer on top. Use it when you want to render or post-process the cards and web results directly.
  • Want a written answer over the same results? Use Answer — it takes the same request body and adds a synthesized answer.

Choosing sources

sources controls where results come from — an object whose keys are the sources to search. A source is searched only if its key is present; omit sources to use the default (both sources, 5 results each):
  • { "data": {} } — Tako knowledge cards from the curated knowledge graph.
  • { "web": {} } — web results.
  • { "data": {}, "web": {} } — both (same as omitting sources).
The legacy value tako is accepted as a synonym for data. Each source takes optional per-source settings: count (1–20, default 5) and include_contents (inline the underlying data). The curated-data source also supports defer_data_retrieval.
A result whose underlying data is downloadable includes a content descriptor. Pass that result’s URL to Contents to download it — a CSV for a Tako card, or extracted text for a web page.

Authorizations

X-API-Key
string
header
required

Body

application/json

Shared request for POST /api/v3/search and POST /api/v1/answer.

query
string
required

Natural language search query.

Example:

"Intel vs Nvidia headcount since 2013"

effort
enum<string>
default:fast

Search effort level: 'fast' (default), 'instant', or 'deep'.

Available options:
fast,
instant,
deep
sources
Sources · object

Per-source settings. The search includes an index only if its key is present. Defaults to {data:{}, web:{}} (data and web, count 5 each). Tako accepts the legacy key 'tako' as a synonym for 'data'.

location
GeoLocation · object | null

Optional coordinates of the end user. Resolves the location for implicit-location queries (for example, weather). An explicit location in the query overrides these coordinates.

country_code
string
default:US

ISO 3166-1 alpha-2 country code for localization.

locale
string
default:en-US

BCP-47 locale tag for language and formatting.

timezone
string | null

IANA timezone (for example, 'America/New_York').

output_settings
OutputSettings · object | null

Settings that control the response shape.

Applies to POST /v3/search only. Return follow-up query suggestions in related. Omit this field to disable them. The value sets the maximum number of suggestions, from 1 to 20. POST /v1/answer accepts this field but ignores it: the answer response has no related field.

Required range: 1 <= x <= 20

Response

Fast-pipeline search results (Tako cards + web results)

request_id
string
required
cards
TakoCard · object[]
web_results
WebResult · object[]
usage
Usage · object | null

Usage for one metered request. total_cost_usd is always present (the total quoted charge). compute and data are the additive breakdown; each appears only where it applies. total_cost_usd always equals the sum of the components that appear.

Follow-up queries you can run next. Set include_related on the request to receive them. Absent when you did not ask for them, or when Tako found none.