跳轉到主要內容
POST
/
api
/
v1
/
x402
/
sessions
Create x402 Session
curl --request POST \
  --url https://api.agentwallex.com/api/v1/x402/sessions \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "agent_id": "agent_abc123",
  "budget_limit": "100.00",
  "chain": "eip155:84532",
  "ttl_seconds": 3600,
  "allowed_urls": [
    "https://paid-api.example.com/v1/data"
  ]
}
'
{
  "id": "sess_xyz789",
  "agent_id": "agent_abc123",
  "budget_limit": "100.00",
  "budget_spent": "0.00",
  "budget_remaining": "100.00",
  "chain": "eip155:84532",
  "status": "active",
  "expires_at": "2025-06-15T15:30:00Z",
  "created_at": "2025-06-15T14:30:00Z"
}
工作階段允許您預授權消費預算，用於重複的 x402 API 呼叫。工作階段內的支付從工作階段預算中扣除，無需對每次呼叫單獨核准。

​
請求內容

​
agent_id
string
必填
為工作階段提供資金的代理。
​
budget_limit
string
必填
工作階段可消費的最大總額（例如 "100.00"）。
​
chain
string
必填
用於結算的 CAIP-2 鏈識別碼（例如 eip155:84532）。
​
ttl_seconds
integer
必填
工作階段存活時間（秒）。工作階段在此期限後過期。
​
allowed_urls
string[]
此工作階段授權支付的 URL 清單（選填）。如果省略，則允許所有支援 x402 的 URL。

​
範例

curl -X POST https://api.agentwallex.com/api/v1/x402/sessions \
  -H "X-API-Key: awx_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
    "agent_id": "agent_abc123",
    "budget_limit": "100.00",
    "chain": "eip155:84532",
    "ttl_seconds": 3600,
    "allowed_urls": ["https://paid-api.example.com/v1/data"]
  }'
Response
{
  "id": "sess_xyz789",
  "agent_id": "agent_abc123",
  "budget_limit": "100.00",
  "budget_spent": "0.00",
  "budget_remaining": "100.00",
  "chain": "eip155:84532",
  "status": "active",
  "expires_at": "2025-06-15T15:30:00Z",
  "created_at": "2025-06-15T14:30:00Z"
}

授權

​
X-API-Key
string
header
必填

API key authentication. Keys are prefixed with awx_.

主體

application/json
​
agent_id
string
必填

The agent whose wallet funds the session.

​
budget_limit
string
必填

Maximum total amount the session can spend (e.g., "100.00").

​
chain
string
必填

CAIP-2 chain identifier for settlement (e.g., eip155:84532).

​
ttl_seconds
integer
必填

Session time-to-live in seconds. The session expires after this duration.

​
allowed_urls
string<uri>[]

Optional list of URLs this session is authorized to pay. If omitted, all x402-enabled URLs are allowed.

回應

Session created successfully.

An x402 payment session with a pre-authorized spending budget.

​
id
string

Unique session identifier (e.g., sess_xyz789).

​
agent_id
string

Agent whose wallet funds the session.

​
budget_limit
string

Maximum total amount the session can spend.

​
budget_spent
string

Total amount spent so far.

​
budget_remaining
string

Remaining budget available.

​
chain
string

CAIP-2 chain identifier for settlement.

​
status
enum<string>

Session status.

可用選項:
active,
expired,
deleted
​
allowed_urls
string<uri>[]

URLs this session is authorized to pay.

​
expires_at
string<date-time>

ISO 8601 expiration timestamp.

​
created_at
string<date-time>

ISO 8601 creation timestamp.