snaptoll

{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['charge'], 'properties': {'charge': {'type': 'string', 'description': 'Which charge: an id from list_charges (dartford, congestion, ulez, tunnels, m6toll, caz, mersey, tyne, heathrow_dropoff, stansted_dropoff, manchester_dropoff, eastmidlands_dropoff, gatwick_dropoff, londoncity_dropoff) or a common name like "dartford" or "ulez".'}, 'crossed_at': {'type': 'string', 'description': 'When the crossing/drive happened, as YYYY-MM-DD (UK date). Optional â\x80\x94 include it to get the exact pay-by date.'}}, 'additionalProperties': False}

{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['vrn'], 'properties': {'vrn': {'type': 'string', 'description': 'UK number plate (VRN), e.g. KM71AEA. Spaces are fine.'}}, 'additionalProperties': False}

{'type': 'object', 'properties': {}}