Post a batch of 1..500 occupancy readings signed with a device or gateway key (per-item results, idempotent on device_id and observed_at)
curl --request POST \ --url https://example.com/api/ingest/v1/readings \ --header 'Content-Type: application/json' \ --data '{ "readings": [ { "device_id": "example", "observed_at": "2026-04-15T12:00:00Z", "state": "example", "distance_cm": 1, "battery_pct": 1, "rssi": 1, "firmware": "example" } ] }'Authentication (handler): Porto-Key + Porto-Signature: t=<unix>,v1=<hex> (HMAC-SHA256 of “v1\nAuthorization: Bearer po_gw_<kid>_<secret> (gateways only). Rate limits: 3,000 per minute per IP prefix, 30 per minute per device key, 600 per minute per gateway key. See docs/sensor-protocol.md (normative, with a test vector).
Parameters
Sezione intitolata “Parameters”Header Parameters
Sezione intitolata “Header Parameters”Po_sns_
T=
Request Bodyrequired
Sezione intitolata “Request Bodyrequired”object
1..500 readings (otherwise 400 invalid_payload); unknown fields are ignored
object
The device’s external_id (vendor id)
RFC 3339 with offset; truncated to milliseconds
Occupied, free or unknown (other values: item invalid_state)
0..10000
0..100
-200..0 dBm
Example generated
{ "readings": [ { "device_id": "example", "observed_at": "2026-04-15T12:00:00Z", "state": "example", "distance_cm": 1, "battery_pct": 1, "rssi": 1, "firmware": "example" } ]}Responses
Sezione intitolata “Responses”Per-item results
object
New readings stored (out-of-order ones included)
object
Example
{ "rejected": [ { "code": "unknown_device" } ]}Malformed request or validation failure
object
object
Map validation issues (map_invalid)
object
ValidateMap rule (m1-plan §2.3), e.g. berth_overlap
Numbers only (cm, counts)
object
Price list validation issues (price_list_invalid)
object
Pricing.Validate issue code (m2-plan §4.8), e.g. period_overlap
object
Id of the row, or the client key of an unsaved one
Codes and integers as strings; never personal data
object
Machine-readable details: no_price {item_id, contract_type, night, unit, category, band, reason}; price_list_overlap {conflicts: [{id, code, valid_from, valid_to}]}; in_use {references}; resource_taken ConflictDetail; fit_blocked FitResult; placement_invalid {reason, allocation_id?}; invalid_transition {from, action}; closure_active {closure_id, from_date, to_date}; release_invalid {reason}; allocation_changed {current_resource_id, current_resource_code} (null when the allocation is gone); remote_pin_mismatch {expected_fingerprint, presented_fingerprint}; scenario_conflicts {conflicts: [StorageScenarioConflict]}; maintenance_conflicts {conflicts: [MaintenanceConflict]}; storage_no_space {area_id, from, to}. Ids, codes, dates and integers only.
object
Example
{ "type": "bad_request", "issues": [ { "severity": "error" } ], "price_list_issues": [ { "severity": "error", "ref": { "kind": "list" } } ]}Ingest_unauthorized, or ingest_timestamp_out_of_range with Porto-Server-Time
object
object
Map validation issues (map_invalid)
object
ValidateMap rule (m1-plan §2.3), e.g. berth_overlap
Numbers only (cm, counts)
object
Price list validation issues (price_list_invalid)
object
Pricing.Validate issue code (m2-plan §4.8), e.g. period_overlap
object
Id of the row, or the client key of an unsaved one
Codes and integers as strings; never personal data
object
Machine-readable details: no_price {item_id, contract_type, night, unit, category, band, reason}; price_list_overlap {conflicts: [{id, code, valid_from, valid_to}]}; in_use {references}; resource_taken ConflictDetail; fit_blocked FitResult; placement_invalid {reason, allocation_id?}; invalid_transition {from, action}; closure_active {closure_id, from_date, to_date}; release_invalid {reason}; allocation_changed {current_resource_id, current_resource_code} (null when the allocation is gone); remote_pin_mismatch {expected_fingerprint, presented_fingerprint}; scenario_conflicts {conflicts: [StorageScenarioConflict]}; maintenance_conflicts {conflicts: [MaintenanceConflict]}; storage_no_space {area_id, from, to}. Ids, codes, dates and integers only.
object
Example
{ "type": "bad_request", "issues": [ { "severity": "error" } ], "price_list_issues": [ { "severity": "error", "ref": { "kind": "list" } } ]}Headers
Sezione intitolata “Headers”Request body above the operation’s limit, or file above 15 MiB (file_too_large)
object
object
Map validation issues (map_invalid)
object
ValidateMap rule (m1-plan §2.3), e.g. berth_overlap
Numbers only (cm, counts)
object
Price list validation issues (price_list_invalid)
object
Pricing.Validate issue code (m2-plan §4.8), e.g. period_overlap
object
Id of the row, or the client key of an unsaved one
Codes and integers as strings; never personal data
object
Machine-readable details: no_price {item_id, contract_type, night, unit, category, band, reason}; price_list_overlap {conflicts: [{id, code, valid_from, valid_to}]}; in_use {references}; resource_taken ConflictDetail; fit_blocked FitResult; placement_invalid {reason, allocation_id?}; invalid_transition {from, action}; closure_active {closure_id, from_date, to_date}; release_invalid {reason}; allocation_changed {current_resource_id, current_resource_code} (null when the allocation is gone); remote_pin_mismatch {expected_fingerprint, presented_fingerprint}; scenario_conflicts {conflicts: [StorageScenarioConflict]}; maintenance_conflicts {conflicts: [MaintenanceConflict]}; storage_no_space {area_id, from, to}. Ids, codes, dates and integers only.
object
Example
{ "type": "bad_request", "issues": [ { "severity": "error" } ], "price_list_issues": [ { "severity": "error", "ref": { "kind": "list" } } ]}Content type not accepted by the operation
object
object
Map validation issues (map_invalid)
object
ValidateMap rule (m1-plan §2.3), e.g. berth_overlap
Numbers only (cm, counts)
object
Price list validation issues (price_list_invalid)
object
Pricing.Validate issue code (m2-plan §4.8), e.g. period_overlap
object
Id of the row, or the client key of an unsaved one
Codes and integers as strings; never personal data
object
Machine-readable details: no_price {item_id, contract_type, night, unit, category, band, reason}; price_list_overlap {conflicts: [{id, code, valid_from, valid_to}]}; in_use {references}; resource_taken ConflictDetail; fit_blocked FitResult; placement_invalid {reason, allocation_id?}; invalid_transition {from, action}; closure_active {closure_id, from_date, to_date}; release_invalid {reason}; allocation_changed {current_resource_id, current_resource_code} (null when the allocation is gone); remote_pin_mismatch {expected_fingerprint, presented_fingerprint}; scenario_conflicts {conflicts: [StorageScenarioConflict]}; maintenance_conflicts {conflicts: [MaintenanceConflict]}; storage_no_space {area_id, from, to}. Ids, codes, dates and integers only.
object
Example
{ "type": "bad_request", "issues": [ { "severity": "error" } ], "price_list_issues": [ { "severity": "error", "ref": { "kind": "list" } } ]}Rate limited (see Retry-After)
object
object
Map validation issues (map_invalid)
object
ValidateMap rule (m1-plan §2.3), e.g. berth_overlap
Numbers only (cm, counts)
object
Price list validation issues (price_list_invalid)
object
Pricing.Validate issue code (m2-plan §4.8), e.g. period_overlap
object
Id of the row, or the client key of an unsaved one
Codes and integers as strings; never personal data
object
Machine-readable details: no_price {item_id, contract_type, night, unit, category, band, reason}; price_list_overlap {conflicts: [{id, code, valid_from, valid_to}]}; in_use {references}; resource_taken ConflictDetail; fit_blocked FitResult; placement_invalid {reason, allocation_id?}; invalid_transition {from, action}; closure_active {closure_id, from_date, to_date}; release_invalid {reason}; allocation_changed {current_resource_id, current_resource_code} (null when the allocation is gone); remote_pin_mismatch {expected_fingerprint, presented_fingerprint}; scenario_conflicts {conflicts: [StorageScenarioConflict]}; maintenance_conflicts {conflicts: [MaintenanceConflict]}; storage_no_space {area_id, from, to}. Ids, codes, dates and integers only.
object
Example
{ "type": "bad_request", "issues": [ { "severity": "error" } ], "price_list_issues": [ { "severity": "error", "ref": { "kind": "list" } } ]}Headers
Sezione intitolata “Headers”Not ready
object
object
Map validation issues (map_invalid)
object
ValidateMap rule (m1-plan §2.3), e.g. berth_overlap
Numbers only (cm, counts)
object
Price list validation issues (price_list_invalid)
object
Pricing.Validate issue code (m2-plan §4.8), e.g. period_overlap
object
Id of the row, or the client key of an unsaved one
Codes and integers as strings; never personal data
object
Machine-readable details: no_price {item_id, contract_type, night, unit, category, band, reason}; price_list_overlap {conflicts: [{id, code, valid_from, valid_to}]}; in_use {references}; resource_taken ConflictDetail; fit_blocked FitResult; placement_invalid {reason, allocation_id?}; invalid_transition {from, action}; closure_active {closure_id, from_date, to_date}; release_invalid {reason}; allocation_changed {current_resource_id, current_resource_code} (null when the allocation is gone); remote_pin_mismatch {expected_fingerprint, presented_fingerprint}; scenario_conflicts {conflicts: [StorageScenarioConflict]}; maintenance_conflicts {conflicts: [MaintenanceConflict]}; storage_no_space {area_id, from, to}. Ids, codes, dates and integers only.
object
Example
{ "type": "bad_request", "issues": [ { "severity": "error" } ], "price_list_issues": [ { "severity": "error", "ref": { "kind": "list" } } ]}Porto è sviluppato da Coste360 SRL. Codice sorgente disponibile con licenza BSL 1.1; il marchio Porto è escluso dalla licenza.