Delete Namespace

Papr Memory API (1.0.0)

API for managing personal memory items with authentication and user-specific data.

Authentication

This API supports three authentication methods:

API Key: Include your API key in the X-API-Key header
```
X-API-Key: <your-api-key>
```
Session Token: Include your session token in the X-Session-Token header
```
X-Session-Token: <your-session-token>
```
Bearer Token: Include your OAuth2 token from Auth0 in the Authorization header
```
Authorization: Bearer <token>
```

All endpoints require one of these authentication methods.

Download OpenAPI description

arazzo.json

arazzo.yaml

Servers

Production server

https://memoryserver-staging-223473570766.us-west1.run.app/

v1

Operations

Update Namespace

Request

Update an existing namespace.

Path

namespace_idstring(Namespace Id)required

Headers

X-API-Keystring(X-Api-Key)required

Bodyapplication/jsonrequired

nameName (string) or Name (null)(Name)

Updated namespace name

Example: "acme-staging"

Any of:

Updated namespace name

[ 1 .. 128 ] characters

string(Name)[ 1 .. 128 ] characters

Updated namespace name

environment_typeEnvironmentType (string) or null

Updated environment type

Example: "staging"

Any of:

Updated environment type

string(EnvironmentType)

Updated environment type

Enum"development""staging""production"

is_activeIs Active (boolean) or Is Active (null)(Is Active)

Whether this namespace is active

Example: true

Any of:

Whether this namespace is active

boolean(Is Active)

Whether this namespace is active

rate_limitsRate Limits (object) or Rate Limits (null)(Rate Limits)

Updated rate limits (None values inherit from organization)

Any of:

Updated rate limits (None values inherit from organization)

curl -i -X PUT \
  'https://memoryserver-staging-223473570766.us-west1.run.app/v1/namespace/{namespace_id}' \
  -H 'Content-Type: application/json' \
  -H 'X-API-Key: string' \
  -d '{
    "environment_type": "staging",
    "is_active": true,
    "name": "acme-staging"
  }'

Responses

Namespace updated

Bodyapplication/json

codeinteger(Code)

HTTP status code

Default 200

statusstring(Status)

'success' or 'error'

Default "success"

dataNamespaceItem (object) or null

Namespace data if successful

Any of:

Namespace data if successful

errorError (string) or Error (null)(Error)

Error message if failed

Any of:

Error message if failed

string(Error)

Error message if failed

detailsDetails (any) or Details (null)(Details)

Additional error details or context

Any of:

Additional error details or context

any(Details)

Additional error details or context

Response

application/json

{
  "code": 200,
  "status": "success",
  "data": {
    "objectId": "string",
    "name": "string",
    "environment_type": "string",
    "is_active": true,
    "rate_limits": { … },
    "organization_id": "string",
    "instance_config": { … },
    "storageCount": 0,
    "memoriesCount": 0,
    "createdAt": "string",
    "updatedAt": "string"
  },
  "error": "string",
  "details": {}
}

Delete Namespace

Request

Delete a namespace and optionally cascade-delete all memories, Neo4j nodes, and ACL references associated with it.

Path

namespace_idstring(Namespace Id)required

Query

delete_memoriesboolean(Delete Memories)

Delete all memories in this namespace

Default true

delete_neo4j_nodesboolean(Delete Neo4J Nodes)

Delete all Neo4j nodes in this namespace

Default true

remove_acl_referencesboolean(Remove Acl References)

Remove namespace from ACL arrays on remaining nodes

Default true

Headers

X-API-Keystring(X-Api-Key)required

curl -i -X DELETE \
  'https://memoryserver-staging-223473570766.us-west1.run.app/v1/namespace/{namespace_id}?delete_memories=true&delete_neo4j_nodes=true&remove_acl_references=true' \
  -H 'X-API-Key: string'

Responses

Namespace deleted

Bodyapplication/json

codeinteger(Code)

HTTP status code

Default 200

statusstring(Status)

'success' or 'error'

Default "success"

namespace_idNamespace Id (string) or Namespace Id (null)(Namespace Id)

ID of deleted namespace

Any of:

ID of deleted namespace

string(Namespace Id)

ID of deleted namespace

messageMessage (string) or Message (null)(Message)

Human-readable message

Any of:

Human-readable message

string(Message)

Human-readable message

cascadeCascadeDeletionResult (object) or null

Cascade deletion details

Any of:

Cascade deletion details

errorError (string) or Error (null)(Error)

Error message if failed

Any of:

Error message if failed

string(Error)

Error message if failed

detailsDetails (any) or Details (null)(Details)

Additional error details or context

Any of:

Additional error details or context

any(Details)

Additional error details or context

Response

application/json

{
  "code": 200,
  "status": "success",
  "namespace_id": "string",
  "message": "string",
  "cascade": {
    "memories_deleted": 0,
    "memories_failed": 0,
    "neo4j_nodes_deleted": 0,
    "acl_read_cleaned": 0,
    "acl_write_cleaned": 0
  },
  "error": "string",
  "details": {}
}

List all frequency schemas

Request

Returns all built-in frequency schemas with their field definitions and operational configuration. Use the schema_id or a shorthand alias when adding or searching memories with holographic embedding enabled.

Headers

X-API-KeyX-Api-Key (string) or X-Api-Key (null)(X-Api-Key)

Any of:

string(X-Api-Key)

curl -i -X GET \
  https://memoryserver-staging-223473570766.us-west1.run.app/v1/frequencies \
  -H 'X-API-Key: string'

Responses

Successful Response

Bodyapplication/json

successboolean(Success)

Default true

schemasArray of objects(Schemas)required

schemas[].schema_idstring(Schema Id)required

Unique schema ID (domain:name:version)

schemas[].namestring(Name)required

Schema name

schemas[].domainstring(Domain)required

Domain (e.g. code_search, biomedical)

schemas[].versionstring(Version)required

Schema version

schemas[].descriptionstring(Description)

Human-readable description

Default ""

schemas[].num_frequenciesinteger(Num Frequencies)required

Number of frequency bands

schemas[].frequenciesArray of objects(Frequencies)required

Frequency band definitions

schemas[].frequencies[].frequency_hznumber(Frequency Hz)required

Frequency in Hz (brain-inspired band)

schemas[].frequencies[].namestring(Name)required

Field name extracted at this frequency

schemas[].frequencies[].typestring(Type)required

Field type: ENUM, FREE_TEXT, NUMERIC, DATE, MULTI_VALUE

schemas[].frequencies[].descriptionstring(Description)

Human-readable field description

Default ""

schemas[].frequencies[].weightnumber(Weight)

Default weight for this frequency band

Default 1

schemas[].configobject(SchemaConfigResponse)required

Operational configuration

schemas[].config.dspy_model_pathDspy Model Path (string) or Dspy Model Path (null)(Dspy Model Path)

Path to DSPy-optimized extractor model (null = use direct LLM)

Any of:

Path to DSPy-optimized extractor model (null = use direct LLM)

string(Dspy Model Path)

Path to DSPy-optimized extractor model (null = use direct LLM)

schemas[].config.llm_metadata_modelstring(Llm Metadata Model)

LLM model for metadata extraction

Default "gpt-5-mini"

schemas[].config.weight_modestring(Weight Mode)

Frequency weight mode (legacy_sparse, code_search_v2, hybrid_optimized_v2)

Default "legacy_sparse"

schemas[].config.contrast_gammanumber(Contrast Gamma)

Contrast enhancement gamma

Default 2

schemas[].config.use_sparse_weightsboolean(Use Sparse Weights)

Enable sparse frequency weights

Default true

schemas[].config.use_complex_interferenceboolean(Use Complex Interference)

Enable complex interference scoring (PDCI, SFI)

Default true

schemas[].config.use_adaptive_weightsboolean(Use Adaptive Weights)

Enable query-adaptive frequency weights

Default true

schemas[].config.cross_encoder_modelstring(Cross Encoder Model)

Cross-encoder reranking model

Default "Qwen/Qwen3-Reranker-4B"

schemas[].config.cross_encoder_topkinteger(Cross Encoder Topk)

Number of candidates for cross-encoder reranking

Default 25

schemas[].config.qdrant_topkinteger(Qdrant Topk)

Over-fetch count from Qdrant for reranking

Default 50

schemas[].config.enable_entailment_rerankboolean(Enable Entailment Rerank)

Enable entailment-gated reranking (EGR)

Default true

schemas[].config.default_scoring_methodstring(Default Scoring Method)

Default scoring method for this schema

Default "egr_rerank"

totalinteger(Total)required

shortcutsobject(Shortcuts)

Shorthand aliases (e.g. 'cosqa' -> 'code_search:cosqa:2.0.0')

Response

application/json

{
  "success": true,
  "schemas": [
    { … }
  ],
  "total": 0,
  "shortcuts": {
    "property1": "string",
    "property2": "string"
  }
}

Memory

Operations

Memory Status

Operations

User

Operations

Feedback

Operations

Schema Management

Operations

Messages

Operations

omo

Operations

Namespace

Operations

Frequency Schemas

Operations

Holographic Transform

Operations

Instance Configuration

Operations

AI Proxy

Operations

Sync

Operations

Telemetry

Operations

Document

Operations

GraphQL

Operations

Authentication

Operations

Papr Memory API (1.0.0)

Authentication

v1

Update Namespace

Request

Responses

Was this helpful?

Delete Namespace

Request

Responses

Was this helpful?

List all frequency schemas

Request

Responses

Was this helpful?

Memory

Memory Status

User

Feedback

Schema Management

Messages

omo

Namespace

Frequency Schemas

Holographic Transform

Instance Configuration

AI Proxy

Sync

Telemetry

Document

GraphQL

Authentication

Papr Memory API (1.0.0)

Authentication

v1

Update Namespace

RequestExpand all

Responses

Was this helpful?

Delete Namespace

Request

Responses

Was this helpful?

List all frequency schemas

RequestExpand all

Responses

Was this helpful?

Memory

Memory Status

User

Feedback

Schema Management

Messages

omo

Namespace

Frequency Schemas

Holographic Transform

Instance Configuration

AI Proxy

Sync

Telemetry

Document

GraphQL

Authentication

Request

Request