Assemble prompt-ready agent context

Merge relevant memories and/or a session summary and message tail into structured blocks and ready-to-paste text.

POST/api/v2/context

Authorization

AuthorizationBearer token (Anlyon API key) · headerrequired

Workspace API key sent as Authorization: Bearer <key>.

better-auth.session_tokenAPI key · cookierequired

Browser session used by dashboard-only operations.

Header parameters

X-Request-Idstring

Optional caller correlation ID. Unsafe or oversized values are replaced.

max length 128

Request body

requiredapplication/json

querystring

min length 1 · max length 8192

maxTokensinteger

min 100 · max 128000 · default: 4000

sessionIdstring

min length 1 · max length 100

runIdstring

Optional run to correlate session context assembly.

min length 1 · max length 100

parentSpanIdstring

Optional parent span within runId.

min length 1 · max length 100

collectionsstring[]

min items 1 · max items 10

filterobject

topKinteger

min 1 · max 50 · default: 10

includeobject

Show properties

memoriesboolean

default: true

sessionboolean

default: true

Any of:

any

any

any

any

Responses

200

Prompt-ready context returned.

successbooleanrequired

Allowed:true

dataAssembledContextrequired

Show properties

blocksContextBlock[]required

Show properties

Array of ContextBlock

typestringrequired

Allowed:memorysession

contentstringrequired

sourcestringrequired

tokensintegerrequired

min 0

textstringrequired

tokensUsedintegerrequired

min 0

maxTokensintegerrequired

min 100 · max 128000

400

Bad Request - Invalid input data

successbooleanrequired

requestIdstringrequired

Correlation ID matching the X-Request-Id response header.

errorobjectrequired

Show properties

codestring

messagestring

detailsobject

401

Unauthorized - Invalid or missing API key

successbooleanrequired

requestIdstringrequired

Correlation ID matching the X-Request-Id response header.

errorobjectrequired

Show properties

codestring

messagestring

detailsobject

403

Authenticated credential lacks the required scope or workspace access.

successbooleanrequired

requestIdstringrequired

Correlation ID matching the X-Request-Id response header.

errorobjectrequired

Show properties

codestring

messagestring

detailsobject

404

Not Found - Resource does not exist

successbooleanrequired

requestIdstringrequired

Correlation ID matching the X-Request-Id response header.

errorobjectrequired

Show properties

codestring

messagestring

detailsobject

429

Too Many Requests - Rate limit exceeded

successbooleanrequired

requestIdstringrequired

Correlation ID matching the X-Request-Id response header.

errorobjectrequired

Show properties

codestring

messagestring

detailsobject

503

A required provider or platform dependency is not configured or available.

successbooleanrequired

requestIdstringrequired

Correlation ID matching the X-Request-Id response header.

errorobjectrequired

Show properties

codestring

messagestring

detailsobject

Try it

Server

Base URLCustom base URLOverrides the selected server when set.

Authorization

Bearer token (Anlyon API key)Remember on this deviceInclude my values in samples

Parameters

X-Request-IdheaderOptional caller correlation ID. Unsafe or oversized values are replaced.

Bodyapplication/json

Request body

Request

curl -X POST 'https://api.anlyon.com/api/v2/context' \
  -H 'Authorization: Bearer YOUR_TOKEN' \
  -H 'Content-Type: application/json' \
  -d '{
  "query": "string",
  "maxTokens": 4000,
  "sessionId": "string",
  "runId": "string",
  "parentSpanId": "string",
  "collections": [
    "string"
  ],
  "filter": {},
  "topK": 10,
  "include": {
    "memories": true,
    "session": true
  }
}'

const response = await fetch("https://api.anlyon.com/api/v2/context", {
  method: "POST",
  headers: {
    "Authorization": "Bearer YOUR_TOKEN",
    "Content-Type": "application/json"
  },
  body: "{\n  \"query\": \"string\",\n  \"maxTokens\": 4000,\n  \"sessionId\": \"string\",\n  \"runId\": \"string\",\n  \"parentSpanId\": \"string\",\n  \"collections\": [\n    \"string\"\n  ],\n  \"filter\": {},\n  \"topK\": 10,\n  \"include\": {\n    \"memories\": true,\n    \"session\": true\n  }\n}"
});

import requests

response = requests.post(
    "https://api.anlyon.com/api/v2/context",
    headers={
        "Authorization": "Bearer YOUR_TOKEN",
        "Content-Type": "application/json"
    },
    data="{\n  \"query\": \"string\",\n  \"maxTokens\": 4000,\n  \"sessionId\": \"string\",\n  \"runId\": \"string\",\n  \"parentSpanId\": \"string\",\n  \"collections\": [\n    \"string\"\n  ],\n  \"filter\": {},\n  \"topK\": 10,\n  \"include\": {\n    \"memories\": true,\n    \"session\": true\n  }\n}",
)

Response

{
  "success": true,
  "data": {
    "blocks": [
      {
        "type": "memory",
        "content": "string",
        "source": "string",
        "tokens": 0
      }
    ],
    "text": "string",
    "tokensUsed": 0,
    "maxTokens": 100
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request data",
    "details": {
      "url": "Invalid URL format"
    }
  }
}

{
  "success": false,
  "error": {
    "code": "AUTHENTICATION_ERROR",
    "message": "Invalid or missing API key"
  }
}

{
  "success": false,
  "requestId": "req_0123456789abcdef0123456789abcdef",
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request data",
    "details": {}
  }
}

{
  "success": false,
  "error": {
    "code": "NOT_FOUND",
    "message": "Resource not found"
  }
}

{
  "success": false,
  "error": {
    "code": "RATE_LIMIT_EXCEEDED",
    "message": "Rate limit exceeded. Please try again later."
  }
}

{
  "success": false,
  "requestId": "req_0123456789abcdef0123456789abcdef",
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request data",
    "details": {}
  }
}