{"ok":true,"mode":"describe","message":"No search fields were sent. Health checks can stop here. To search, send keywords as a string or a list.","sample":{"request":{"keywords":"asfalto","estado":"Jalisco","limit":5},"also_accepted":["GET /api/v1/data/query?q=asfalto&estado=Jalisco","POST {\"query\":\"asfalto\"}","POST {\"question\":\"asfalto\",\"state\":\"Jalisco\"}","POST form q=asfalto&estado=Jalisco"],"note":"This sample is the request shape, not a retrieved procurement. PAAASOP rows are planned procurements, not awards. Empty stays empty."},"schema":{"methods":["GET","POST","HEAD","OPTIONS"],"content_types":["application/json","application/x-www-form-urlencoded","multipart/form-data"],"keywords":"string or array of strings","keyword_aliases":["keywords","keyword","q","query","question","text","search","terms","sql"],"place_fields":["estado","state","county","operator","bbox"],"dataset":"mexico (default) or wells","auth":"Optional X-API-Key or Authorization: Bearer.","sql_note":"sql is search text and is never executed.","anonymous":"A real search without a key returns HTTP 402 with a short preview and this upsell. An empty body returns HTTP 200."},"upsell":{"signup_url":"https://publicdataoracle.com/signup","pricing_url":"https://publicdataoracle.com/pricing","keys_endpoint":"POST /api/v1/keys","keys_body":{"email":"you@example.com"},"how_to_get_a_key":"POST /api/v1/keys with JSON {\"email\":\"you@example.com\"}. The response includes a free-tier key once. Send it as X-API-Key or Authorization: Bearer.","tiers":[{"id":"free","name":"Free key","price":"$0","detail":"10 calls a day. Full rows up to the cap. No bulk export or inclusion proofs."},{"id":"payg","name":"Pay as you go","price":"$0.10/call","detail":"Prepaid pack of 100 calls (list price $10; Stripe charges the Price you configure). 1 credit per query, 5 per export or proof."},{"id":"mexico_alert","name":"Mexico alerts","price":"$29/month","detail":"PAAASOP planned-procurement queries and watchlists. Planned rows, not awards."},{"id":"orphan_alert","name":"Orphan-well alerts","price":"$99/month","detail":"USGS orphaned-well queries. No bulk file export."},{"id":"feed","name":"Orphan-well feed","price":"$199/month","detail":"Queries, CSV and GeoJSON export, and ledger inclusion proofs."},{"id":"water_alert","name":"Utah water alerts","price":"$49/month","detail":"Change alerts on the Utah points-of-diversion layer. Not a water-right opinion."},{"id":"land_alert","name":"Land-sale alerts","price":"$29/month","detail":"Upcoming official lease and land-sale notices. The ICS feed stays free."}],"anonymous_preview_rows":3}}