Social platforms

Search Facebook Marketplace listings · Facebook API

GET/facebook/marketplace/search

$min $0.003

Returns Facebook Marketplace listings for a keyword near a latitude and longitude, with price, condition and delivery filters. Paginate with `cursor`.

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Request

curl https://api.unifapi.com/facebook/marketplace/search?query=&lat=&lng= \
  -H "Authorization: Bearer $UNIFAPI_KEY"

Parameters

queryqueryrequired: Search query text for marketplace listings.
category_idquery: Optional numeric Marketplace category id. Only listings in that category are returned. Listings report their category as `category_id`.
latqueryrequired: Latitude for the marketplace search location.
lngqueryrequired: Longitude for the marketplace search location.
radius_kmquery: Optional search radius in kilometers.
min_pricequery: Optional minimum listing price. Must be less than or equal to `max_price` when both are set.
max_pricequery: Optional maximum listing price. Must be greater than or equal to `min_price` when both are set.
limitquery: Optional number of listings to return (1–100). Prefer this over `count`.
sort_byquery: Optional sort order for marketplace listings. `suggested`: Facebook's default relevance ranking. `distance_ascend`: nearest first. `creation_time_descend`: newest listings first. `price_ascend`/`price_descend`: lowest/highest price first.
delivery_methodquery: Optional delivery method filter for marketplace listings.
conditionquery: Optional item condition filter for marketplace listings.
date_listedquery: Optional date-listed filter for marketplace listings. `1`/`last24Hours` both mean the last 24 hours, `7`/`last7Days` both mean the last 7 days, and `30`/`last30Days` both mean the last 30 days — these are separate values Facebook accepts for the same window; prefer the named variants (`last24Hours`, `last7Days`, `last30Days`) for clarity. `all` applies no date filter.
availabilityquery: Optional availability filter for marketplace listings.
cursorquery: Opaque pagination cursor from a previous response's `pagination.next_cursor`. Omit for the first page.
: The parameter for this Facebook operation. Use the URL-visible slug or id described in the docs.

Overview

This operation is part of the Facebook API in the social platforms category. It uses the same Bearer token, request tracing, error model, and billing envelope as every UnifAPI endpoint, so agents can switch between platforms without custom per-vendor glue code.

Use it when a workflow needs Facebook public data alongside other social networks, but should still keep one API key, one account balance, and one predictable JSON contract.

Common agent workflows

Search Facebook for public mentions, creators, posts, or topics matching a user query.
Feed ranked Facebook results into research, monitoring, and enrichment workflows.
Give an AI agent a stable Facebook data source without building a per-platform integration.
Normalize Facebook responses into the same UnifAPI envelope used across the catalog.

Response shape

Unified envelope, platform-native fields

List-style responses return `data` as an array of top-level records plus optional `pagination` for continuation tokens or cursors.
The operation has a 3 credits ($0.003) minimum charge, so `billing.records_charged` can be higher than the visible records returned.
If the workspace balance cannot cover every result, the response can be truncated and `billing.truncated_due_to_balance` tells the caller why.

Response status codes

200400401402404429500502503

Billing

This operation charges 1 credit per billable record, with a 3 credits ($0.003) operation minimum. Public responses include billing metadata with credits charged, records charged, and remaining workspace balance. Incorrect Credit deductions caused by platform failures can be restored as billing corrections.

Errors and retries

Authentication, validation, rate-limit, not-found, and provider errors use the unified UnifAPI error format. Agents should log `request_id`, retry only retryable failures, and treat invalid API keys, disabled keys, and expired keys as the same public `unauthorized` error type.

Response fields

Fields on each record in data

A successful Search Facebook Marketplace listings call returns data as an array; each record carries these fields.

idstring | null: Stable marketplace listing identifier.
urlstring | null: Canonical public listing URL when available.
titlestring | null: Listing title.
priceobject | null: Displayed price for the listing.
strikethrough_priceobject | null: Strikethrough or original price when available.
locationobject | null: Location summary for the listing.
primary_photoobject | null: Primary photo for the listing.
category_idstring | null: Marketplace category identifier when available.
delivery_typesstring[]: Delivery options reported for the listing.
statusobject | null: Listing status flags.
story_typestring | null: Story type metadata when available.
story_keystring | null: Story key metadata when available.

Related endpoints

More Facebook operations

Combine endpoints from the same platform, then join the results with other UnifAPI categories without changing authentication or response parsing.

GET/facebook/marketplace/locations/search

Search Facebook Marketplace locations

Returns Facebook Marketplace locations that match a place name, with the coordinates /facebook/marketplace/search needs.

GET/facebook/posts

Get a Facebook post or Reel by URL

Returns one public Facebook post or Reel by its URL: author, text, media, music and reaction, comment and share counts. Set `include_comments` or `include_transcript` for a comment sample or a video transcript. Returns `not_found` when the post does not exist or is not public.

GET/facebook/marketplace/items/{id}