{"slug":"x402-agentindex-world-geo-midpoint-68664e","title":"Geographic (great-circle) midpoint between two lat/lon points","host":"x402.agentindex.world","method":"POST","resource":"https://x402.agentindex.world/geo/midpoint","category":"other","description":"Geographic (great-circle) midpoint between two lat/lon points.","price_listed":0.001,"price_asked":0.001,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":936,"reported_calls_30d":0,"reported_payers_30d":0,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"lat1":48.8566,"lat2":51.5074,"lon1":2.3522,"lon2":-0.1278},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"lat1":{"maximum":90,"minimum":-90,"title":"Lat1","type":"number"},"lat2":{"maximum":90,"minimum":-90,"title":"Lat2","type":"number"},"lon1":{"maximum":180,"minimum":-180,"title":"Lon1","type":"number"},"lon2":{"maximum":180,"minimum":-180,"title":"Lon2","type":"number"}},"required":["lat1","lon1","lat2","lon2"],"title":"MidpointInput","type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"properties":{"lat":{"title":"Lat","type":"number"},"lon":{"title":"Lon","type":"number"}},"required":["lat","lon"],"title":"MidpointOutput","type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-02","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.001,"price_match":true,"latency_ms":936,"error":null}],"description_full":"Geographic (great-circle) midpoint between two lat/lon points.","last_updated":"2026-10-02T13:36:08.842Z","schemes":["exact"]}