Agent Memory Key-Value Store
Persistent memory for AI agents without an account: store JSON under a key and read it back in a later run, or share it with other agents. Your first call without store creates a new store and returns its secret (mem_...); pass it as store on every later call.
Offering
- Provider
- agentsvc.io
- Method
- POST
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Other
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://agentsvc.io/api/v1/proxy/agent-memory- MIME type
- application/json
- First seen
- 2026-10-19T02:36:15.671Z
- Last seen
- Tags
- agent memory, key value store, persistent memory, state, multi-agent
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.002 USDC
Atomic price: 2000 · Network: eip155:8453 · Asset: USDC · Scheme: exact - Payment option 2
- 0.002 USDC
Atomic price: 2000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact - Payment option 3
- 0.002 USDC
Atomic price: 2000 · Network: eip155:137 · Asset: USDC · Scheme: exact - Payment option 4
- 0.002 USDC
Atomic price: 2000 · Network: eip155:42161 · Asset: USDC · Scheme: exact
Raw x402 terms
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"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "2000",
"payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27"
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "2000",
"payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg"
},
{
"scheme": "exact",
"network": "eip155:137",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"amount": "2000",
"payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27"
},
{
"scheme": "exact",
"network": "eip155:42161",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"amount": "2000",
"payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27"
}
]Observed health
- Status
- Healthy
- Latest latency
- 323 ms
- Average latency
- 987 ms
- HTTP status
- 204
- Last checked
- Reachability
- 100% over 12 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"type": "object",
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"type": "string",
"enum": [
"POST",
"PUT",
"PATCH"
]
},
"bodyType": {
"type": "string",
"enum": [
"json",
"form-data",
"text"
]
},
"body": {
"properties": {
"op": {
"type": "string",
"enum": [
"set",
"get",
"get_many",
"delete",
"list",
"search",
"append",
"incr"
],
"description": "Default: set if value is given, get if key is given, else list"
},
"store": {
"type": "string",
"description": "Store secret from an earlier call (mem_...). Omit it on your first call: a new store is created and returned"
},
"key": {
"type": "string",
"maxLength": 200
},
"keys": {
"type": "array",
"items": {
"type": "string"
},
"maxItems": 50,
"description": "For get_many and delete"
},
"value": {
"type": [
"object",
"array",
"string",
"number",
"boolean"
],
"description": "Any JSON value, up to 64 KB (set, append)"
},
"tags": {
"type": "array",
"items": {
"type": "string"
},
"maxItems": 10
},
"if_version": {
"type": "integer",
"description": "set only if the current version matches (0 = key must not exist)"
},
"by": {
"type": "number",
"description": "incr step, default 1"
},
"max_items": {
"type": "integer",
"description": "append: keep at most this many items, default 100, max 1000"
},
"prefix": {
"type": "string"
},
"tag": {
"type": "string"
},
"query": {
"type": "string",
"description": "search: words that must all appear in key or value"
},
"with_values": {
"type": "boolean",
"description": "list: include values"
},
"after": {
"type": "string",
"description": "list: continue after this key"
},
"limit": {
"type": "integer",
"maximum": 100
},
"ttl_days": {
"type": "integer",
"minimum": 1,
"maximum": 365,
"default": 30
}
},
"required": []
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"additionalProperties": false
}Output schema
{
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"required": [],
"properties": {
"by": {
"type": "number",
"description": "incr step, default 1"
},
"op": {
"enum": [
"set",
"get",
"get_many",
"delete",
"list",
"search",
"append",
"incr"
],
"type": "string",
"description": "Default: set if value is given, get if key is given, else list"
},
"key": {
"type": "string",
"maxLength": 200
},
"tag": {
"type": "string"
},
"keys": {
"type": "array",
"items": {
"type": "string"
},
"maxItems": 50,
"description": "For get_many and delete"
},
"tags": {
"type": "array",
"items": {
"type": "string"
},
"maxItems": 10
},
"after": {
"type": "string",
"description": "list: continue after this key"
},
"limit": {
"type": "integer",
"maximum": 100
},
"query": {
"type": "string",
"description": "search: words that must all appear in key or value"
},
"store": {
"type": "string",
"description": "Store secret from an earlier call (mem_...). Omit it on your first call: a new store is created and returned"
},
"value": {
"type": [
"object",
"array",
"string",
"number",
"boolean"
],
"description": "Any JSON value, up to 64 KB (set, append)"
},
"prefix": {
"type": "string"
},
"ttl_days": {
"type": "integer",
"default": 30,
"maximum": 365,
"minimum": 1
},
"max_items": {
"type": "integer",
"description": "append: keep at most this many items, default 100, max 1000"
},
"if_version": {
"type": "integer",
"description": "set only if the current version matches (0 = key must not exist)"
},
"with_values": {
"type": "boolean",
"description": "list: include values"
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST",
"PUT",
"PATCH"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"success",
"data"
],
"properties": {
"data": {
"type": "object",
"properties": {
"op": {
"type": "string"
},
"key": {
"type": "string"
},
"found": {
"type": "boolean"
},
"items": {
"type": "array"
},
"store": {
"type": "string",
"description": "Only when a new store was created: keep this secret"
},
"value": {},
"version": {
"type": "integer"
},
"written": {
"type": "boolean"
},
"conflict": {
"type": "boolean"
},
"store_usage": {
"type": "object"
}
}
},
"success": {
"type": "boolean"
}
}
}
}
}
}
}