> For the complete documentation index, see [llms.txt](https://docs.adaptria.locaria.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.adaptria.locaria.com/internal-api/reference/billing-entities.md).

# 🧾 Billing Entities

### Billing Entities

Browse billing entities. Internal-only — client API keys receive `403`.

## 🧾 List billing entities for a client

> Mirrors \`GET /api/v1/clients/{clientId}/billing-entities\`.

```json
{"openapi":"3.1.0","info":{"title":"Adaptria Public API: Connector","version":"1.0.0"},"tags":[{"name":"🧾 Billing Entities","description":"## Billing Entities\n\nBrowse billing entities. Internal-only — client API keys receive `403`.\n"}],"servers":[{"url":"https://api.adaptria.locaria.com","description":"Production Environment"}],"security":[{"apiKeyAuth":[]}],"components":{"securitySchemes":{"apiKeyAuth":{"type":"apiKey","in":"header","name":"Api-key","description":"## API Key Authentication\n\nStatic API key obtained from the Adaptria Portal or via `POST /api/credentials/api-keys`.\n\n**How to authenticate**:\n1. Generate an API key from the Adaptria Portal (Settings → API Keys) or ask your admin\n2. Include the key in all requests using the `Api-key` header\n\n**Key format**: `lla_live_<32-character-string>`\n\n**No token exchange needed** — the key is used directly in every request. Revoke or rotate keys from the portal."}},"schemas":{"PublicBillingEntitiesListResponse":{"type":"object","properties":{"success":{"type":"boolean","enum":[true]},"data":{"type":"array","items":{"type":"object","additionalProperties":{}}}},"required":["success","data"]}}},"paths":{"/api/public/v1/clients/{clientId}/billing-entities":{"get":{"summary":"🧾 List billing entities for a client","description":"Mirrors `GET /api/v1/clients/{clientId}/billing-entities`.","tags":["🧾 Billing Entities"],"parameters":[{"schema":{"type":"string","format":"uuid"},"required":true,"name":"clientId","in":"path"}],"responses":{"200":{"description":"Billing entities","content":{"application/json":{"schema":{"$ref":"#/components/schemas/PublicBillingEntitiesListResponse"}}}},"403":{"description":"Forbidden"}}}}}}
```

## GET /api/public/v1/billing-entities/filters

> 🧾 Get billing entity filters

```json
{"openapi":"3.1.0","info":{"title":"Adaptria Public API: Connector","version":"1.0.0"},"tags":[{"name":"🧾 Billing Entities","description":"## Billing Entities\n\nBrowse billing entities. Internal-only — client API keys receive `403`.\n"}],"servers":[{"url":"https://api.adaptria.locaria.com","description":"Production Environment"}],"security":[{"apiKeyAuth":[]}],"components":{"securitySchemes":{"apiKeyAuth":{"type":"apiKey","in":"header","name":"Api-key","description":"## API Key Authentication\n\nStatic API key obtained from the Adaptria Portal or via `POST /api/credentials/api-keys`.\n\n**How to authenticate**:\n1. Generate an API key from the Adaptria Portal (Settings → API Keys) or ask your admin\n2. Include the key in all requests using the `Api-key` header\n\n**Key format**: `lla_live_<32-character-string>`\n\n**No token exchange needed** — the key is used directly in every request. Revoke or rotate keys from the portal."}},"schemas":{"PublicBillingEntityFiltersResponse":{"type":"object","properties":{"success":{"type":"boolean","enum":[true]},"data":{"type":"object","additionalProperties":{}}},"required":["success","data"]}}},"paths":{"/api/public/v1/billing-entities/filters":{"get":{"summary":"🧾 Get billing entity filters","tags":["🧾 Billing Entities"],"responses":{"200":{"description":"Filters","content":{"application/json":{"schema":{"$ref":"#/components/schemas/PublicBillingEntityFiltersResponse"}}}},"403":{"description":"Forbidden"}}}}}}
```

## GET /api/public/v1/billing-entities/{billingEntityId}

> 🧾 Get billing entity by ID

```json
{"openapi":"3.1.0","info":{"title":"Adaptria Public API: Connector","version":"1.0.0"},"tags":[{"name":"🧾 Billing Entities","description":"## Billing Entities\n\nBrowse billing entities. Internal-only — client API keys receive `403`.\n"}],"servers":[{"url":"https://api.adaptria.locaria.com","description":"Production Environment"}],"security":[{"apiKeyAuth":[]}],"components":{"securitySchemes":{"apiKeyAuth":{"type":"apiKey","in":"header","name":"Api-key","description":"## API Key Authentication\n\nStatic API key obtained from the Adaptria Portal or via `POST /api/credentials/api-keys`.\n\n**How to authenticate**:\n1. Generate an API key from the Adaptria Portal (Settings → API Keys) or ask your admin\n2. Include the key in all requests using the `Api-key` header\n\n**Key format**: `lla_live_<32-character-string>`\n\n**No token exchange needed** — the key is used directly in every request. Revoke or rotate keys from the portal."}},"schemas":{"PublicBillingEntityDetailResponse":{"type":"object","properties":{"success":{"type":"boolean","enum":[true]},"data":{"type":"object","additionalProperties":{}}},"required":["success","data"]}}},"paths":{"/api/public/v1/billing-entities/{billingEntityId}":{"get":{"summary":"🧾 Get billing entity by ID","tags":["🧾 Billing Entities"],"parameters":[{"schema":{"type":"string","format":"uuid"},"required":true,"name":"billingEntityId","in":"path"}],"responses":{"200":{"description":"Billing entity","content":{"application/json":{"schema":{"$ref":"#/components/schemas/PublicBillingEntityDetailResponse"}}}},"403":{"description":"Forbidden"},"404":{"description":"Not found"}}}}}}
```

## GET /api/public/v1/billing-entities/{billingEntityId}/details

> 🧾 Get billing entity details

```json
{"openapi":"3.1.0","info":{"title":"Adaptria Public API: Connector","version":"1.0.0"},"tags":[{"name":"🧾 Billing Entities","description":"## Billing Entities\n\nBrowse billing entities. Internal-only — client API keys receive `403`.\n"}],"servers":[{"url":"https://api.adaptria.locaria.com","description":"Production Environment"}],"security":[{"apiKeyAuth":[]}],"components":{"securitySchemes":{"apiKeyAuth":{"type":"apiKey","in":"header","name":"Api-key","description":"## API Key Authentication\n\nStatic API key obtained from the Adaptria Portal or via `POST /api/credentials/api-keys`.\n\n**How to authenticate**:\n1. Generate an API key from the Adaptria Portal (Settings → API Keys) or ask your admin\n2. Include the key in all requests using the `Api-key` header\n\n**Key format**: `lla_live_<32-character-string>`\n\n**No token exchange needed** — the key is used directly in every request. Revoke or rotate keys from the portal."}},"schemas":{"PublicBillingEntityDetailResponse":{"type":"object","properties":{"success":{"type":"boolean","enum":[true]},"data":{"type":"object","additionalProperties":{}}},"required":["success","data"]}}},"paths":{"/api/public/v1/billing-entities/{billingEntityId}/details":{"get":{"summary":"🧾 Get billing entity details","tags":["🧾 Billing Entities"],"parameters":[{"schema":{"type":"string","format":"uuid"},"required":true,"name":"billingEntityId","in":"path"}],"responses":{"200":{"description":"Billing entity details","content":{"application/json":{"schema":{"$ref":"#/components/schemas/PublicBillingEntityDetailResponse"}}}},"403":{"description":"Forbidden"},"404":{"description":"Not found"}}}}}}
```