List Marketplace listings

Returns public Marketplace listings, optionally scoped to a category. Results are location-dependent: Facebook serves listings near the requester's location.

curl -X GET "https://example.com/v1/facebook/marketplace" \  -H "x-api-key: YOUR_API_KEY"

{  "data": {    "listings": [      {        "property1": null,        "property2": null      }    ]  }}