Binance Simple-earn Skill
Simple-earn request on Binance using authenticated API endpoints. Requires API key and secret key for certain endpoints. Return the result in JSON format.
Quick Reference
Endpoint Description Required Optional Authentication
/sapi/v1/bfusd/account (GET) Get BFUSD Account (USER_DATA) None recvWindow Yes
/sapi/v1/bfusd/quota (GET) Get BFUSD Quota Details (USER_DATA) None recvWindow Yes
/sapi/v1/bfusd/redeem (POST) Redeem BFUSD(TRADE) amount, type recvWindow Yes
/sapi/v1/bfusd/subscribe (POST) Subscribe BFUSD(TRADE) asset, amount recvWindow Yes
/sapi/v1/bfusd/history/rateHistory (GET) Get BFUSD Rate History (USER_DATA) None startTime, endTime, current, size, recvWindow Yes
/sapi/v1/bfusd/history/redemptionHistory (GET) Get BFUSD Redemption History (USER_DATA) None startTime, endTime, current, size, recvWindow Yes
/sapi/v1/bfusd/history/rewardsHistory (GET) Get BFUSD Rewards History (USER_DATA) None startTime, endTime, current, size, recvWindow Yes
/sapi/v1/bfusd/history/subscriptionHistory (GET) Get BFUSD subscription history(USER_DATA) None asset, startTime, endTime, current, size, recvWindow Yes
/sapi/v1/simple-earn/flexible/personalLeftQuota (GET) Get Flexible Personal Left Quota(USER_DATA) productId recvWindow Yes
/sapi/v1/simple-earn/flexible/position (GET) Get Flexible Product Position(USER_DATA) None asset, productId, current, size, recvWindow Yes
/sapi/v1/simple-earn/locked/personalLeftQuota (GET) Get Locked Personal Left Quota(USER_DATA) projectId recvWindow Yes
/sapi/v1/simple-earn/locked/position (GET) Get Locked Product Position None asset, positionId, projectId, current, size, recvWindow Yes
/sapi/v1/simple-earn/flexible/list (GET) Get Simple Earn Flexible Product List(USER_DATA) None asset, current, size, recvWindow Yes
/sapi/v1/simple-earn/locked/list (GET) Get Simple Earn Locked Product List(USER_DATA) None asset, current, size, recvWindow Yes
/sapi/v1/simple-earn/account (GET) Simple Account(USER_DATA) None recvWindow Yes
/sapi/v1/simple-earn/flexible/subscriptionPreview (GET) Get Flexible Subscription Preview(USER_DATA) productId, amount recvWindow Yes
/sapi/v1/simple-earn/locked/subscriptionPreview (GET) Get Locked Subscription Preview(USER_DATA) projectId, amount autoSubscribe, recvWindow Yes
/sapi/v1/simple-earn/flexible/redeem (POST) Redeem Flexible Product(TRADE) productId redeemAll, amount, destAccount, recvWindow Yes
/sapi/v1/simple-earn/locked/redeem (POST) Redeem Locked Product(TRADE) positionId recvWindow Yes
/sapi/v1/simple-earn/flexible/setAutoSubscribe (POST) Set Flexible Auto Subscribe(USER_DATA) productId, autoSubscribe recvWindow Yes
/sapi/v1/simple-earn/locked/setAutoSubscribe (POST) Set Locked Auto Subscribe(USER_DATA) positionId, autoSubscribe recvWindow Yes
/sapi/v1/simple-earn/locked/setRedeemOption (POST) Set Locked Product Redeem Option(USER_DATA) positionId, redeemTo recvWindow Yes
/sapi/v1/simple-earn/flexible/subscribe (POST) Subscribe Flexible Product(TRADE) productId, amount autoSubscribe, sourceAccount, recvWindow Yes
/sapi/v1/simple-earn/locked/subscribe (POST) Subscribe Locked Product(TRADE) projectId, amount autoSubscribe, sourceAccount, redeemTo, recvWindow Yes
/sapi/v1/simple-earn/flexible/history/collateralRecord (GET) Get Collateral Record(USER_DATA) None productId, startTime, endTime, current, size, recvWindow Yes
/sapi/v1/simple-earn/flexible/history/redemptionRecord (GET) Get Flexible Redemption Record(USER_DATA) None productId, redeemId, asset, startTime, endTime, current, size, recvWindow Yes
/sapi/v1/simple-earn/flexible/history/rewardsRecord (GET) Get Flexible Rewards History(USER_DATA) type productId, asset, startTime, endTime, current, size, recvWindow Yes
/sapi/v1/simple-earn/flexible/history/subscriptionRecord (GET) Get Flexible Subscription Record(USER_DATA) None productId, purchaseId, asset, startTime, endTime, current, size, recvWindow Yes
/sapi/v1/simple-earn/locked/history/redemptionRecord (GET) Get Locked Redemption Record(USER_DATA) None positionId, redeemId, asset, startTime, endTime, current, size, recvWindow Yes
/sapi/v1/simple-earn/locked/history/rewardsRecord (GET) Get Locked Rewards History(USER_DATA) None positionId, asset, startTime, endTime, current, size, recvWindow Yes
/sapi/v1/simple-earn/locked/history/subscriptionRecord (GET) Get Locked Subscription Record(USER_DATA) None purchaseId, asset, startTime, endTime, current, size, recvWindow Yes
/sapi/v1/simple-earn/flexible/history/rateHistory (GET) Get Rate History(USER_DATA) productId aprPeriod, startTime, endTime, current, size, recvWindow Yes
/sapi/v1/rwusd/quota (GET) Get RWUSD Quota Details (USER_DATA) None recvWindow Yes
/sapi/v1/rwusd/account (GET) Get RWUSD Account (USER_DATA) None recvWindow Yes
/sapi/v1/rwusd/redeem (POST) Redeem RWUSD(TRADE) amount, type recvWindow Yes
/sapi/v1/rwusd/subscribe (POST) Subscribe RWUSD(TRADE) asset, amount recvWindow Yes
/sapi/v1/rwusd/history/rateHistory (GET) Get RWUSD Rate History (USER_DATA) None startTime, endTime, current, size, recvWindow Yes
/sapi/v1/rwusd/history/redemptionHistory (GET) Get RWUSD Redemption History (USER_DATA) None startTime, endTime, current, size, recvWindow Yes
/sapi/v1/rwusd/history/rewardsHistory (GET) Get RWUSD Rewards History (USER_DATA) None startTime, endTime, current, size, recvWindow Yes
/sapi/v1/rwusd/history/subscriptionHistory (GET) Get RWUSD subscription history(USER_DATA) None asset, startTime, endTime, current, size, recvWindow Yes
Parameters
Common Parameters
-
recvWindow: The value cannot be greater than 60000 (ms) (e.g., 5000)
-
amount: Amount (e.g., 1.0)
-
type: FAST or STANDARD, defaults to STANDARD (e.g., s)
-
asset: USDT or USDC (whichever is eligible)
-
startTime: (e.g., 1623319461670)
-
endTime: (e.g., 1641782889000)
-
current: Currently querying page. Starts from 1. Default: 1 (e.g., 1)
-
size: Number of results per page. Default: 10, Max: 100 (e.g., 10)
-
asset: USDC or USDT
-
productId: (e.g., 1)
-
productId: (e.g., 1)
-
projectId: (e.g., 1)
-
positionId: (e.g., 1)
-
projectId: (e.g., 1)
-
autoSubscribe: true or false, default true. (e.g., true)
-
redeemAll: true or false, default to false
-
amount: if redeemAll is false, amount is mandatory (e.g., 1.0)
-
destAccount: SPOT ,FUND , default SPOT (e.g., SPOT)
-
positionId: (e.g., 1)
-
autoSubscribe: true or false
-
redeemTo: SPOT ,'FLEXIBLE'
-
sourceAccount: SPOT ,FUND ,ALL , default SPOT (e.g., SPOT)
-
redeemTo: SPOT ,FLEXIBLE , default SPOT (e.g., SPOT)
-
redeemId: (e.g., 1)
-
purchaseId: (e.g., 1)
-
aprPeriod: "DAY","YEAR",default"DAY" (e.g., DAY)
Authentication
For endpoints that require authentication, you will need to provide Binance API credentials. Required credentials:
-
apiKey: Your Binance API key (for header)
-
secretKey: Your Binance API secret (for signing)
Base URLs:
- Mainnet: https://api.binance.com
Security
Share Credentials
Users can provide Binance API credentials in different ways. The agent will try to retrieve automatically with the two first ways the credentials, but users can also explicitly tell the agent that they have set the credentials or stored them in a .env file, and the agent should re-read that file when they do. The agent can also make http requests with the two first methods without user confirmation.
- Environment variables
Search for the following specific variables only (never dump the full environment):
Authorized environment variables
- Mainnet: BINANCE_API_KEY and BINANCE_SECRET_KEY
Read and use in a single exec call so the raw key never enters the agent's context:
KEY="$BINANCE_API_KEY" SECRET="$BINANCE_SECRET_KEY"
response=$(curl -s -X GET "$URL"
-H "X-MBX-APIKEY: $KEY"
--data-urlencode "param1=value1")
echo "$response"
Environment variables must be set before OpenClaw starts. They are inherited at process startup and cannot be injected into a running instance. If you need to add or update credentials without restarting, use a secrets file (see option 2).
- Secrets file (.env)
Check ~/.openclaw/secrets.env , ~/.env , or a .env file in the workspace. Read individual keys with grep , never source the full file:
Try all credential locations in order
API_KEY=$(grep '^BINANCE_API_KEY=' ~/.openclaw/secrets.env 2>/dev/null | cut -d= -f2-) SECRET_KEY=$(grep '^BINANCE_SECRET_KEY=' ~/.openclaw/secrets.env 2>/dev/null | cut -d= -f2-)
Fallback: search .env in known directories (KEY=VALUE then raw line format)
for dir in ~/.openclaw ~; do [ -n "$API_KEY" ] && break env_file="$dir/.env" [ -f "$env_file" ] || continue
Read first two lines
line1=$(sed -n '1p' "$env_file") line2=$(sed -n '2p' "$env_file")
Check if lines contain '=' indicating KEY=VALUE format
if [[ "$line1" == = && "$line2" == = ]]; then API_KEY=$(grep '^BINANCE_API_KEY=' "$env_file" 2>/dev/null | cut -d= -f2-) SECRET_KEY=$(grep '^BINANCE_SECRET_KEY=' "$env_file" 2>/dev/null | cut -d= -f2-) else # Treat lines as raw values API_KEY="$line1" SECRET_KEY="$line2" fi done
This file can be updated at any time without restarting OpenClaw, keys are read fresh on each invocation. Users can tell you the variables are now set or stored in a .env file, and you should re-read that file when they do.
- Inline file
Sending a file where the content is in the following format:
abc123...xyz secret123...key
-
Never run printenv , env , export , or set without a specific variable name
-
Never run grep on env files without anchoring to a specific key ('^VARNAME=' )
-
Never source a secrets file into the shell environment (source .env or . .env )
-
Only read credentials explicitly needed for the current task
-
Never echo or log raw credentials in output or replies
-
Never commit TOOLS.md to version control if it contains real credentials — add it to .gitignore
Never Disclose API Key and Secret
Never disclose the location of the API key and secret file.
Never send the API key and secret to any website other than Mainnet and Testnet.
Never Display Full Secrets
When showing credentials to users:
-
API Key: Show first 5 + last 4 characters: su1Qc...8akf
-
Secret Key: Always mask, show only last 5: ***...aws1
Example response when asked for credentials: Account: main API Key: su1Qc...8akf Secret: ***...aws1
Listing Accounts
When listing accounts, show names and environment only — never keys: Binance Accounts:
-
main (Mainnet)
-
futures-keys (Mainnet)
Transactions in Mainnet
When performing transactions in mainnet, always confirm with the user before proceeding by asking them to write "CONFIRM" to proceed.
Binance Accounts
main
-
API Key: your_mainnet_api_key
-
Secret: your_mainnet_secret
TOOLS.md Structure
Binance Accounts
main
- API Key: abc123...xyz
- Secret: secret123...key
- Description: Primary trading account
futures-keys
- API Key: futures789...def
- Secret: futuressecret...uvw
- Description: Futures trading account
Agent Behavior
-
Credentials requested: Mask secrets (show last 5 chars only)
-
Listing accounts: Show names and environment, never keys
-
Account selection: Ask if ambiguous, default to main
-
When doing a transaction in mainnet, confirm with user before by asking to write "CONFIRM" to proceed
-
New credentials: Prompt for name, environment, signing mode
Adding New Accounts
When user provides new credentials by Inline file or message:
-
Ask for account name
-
Store in TOOLS.md with masked display confirmation
Signing Requests
For trading endpoints that require a signature:
-
Detect key type first, inspect the secret key format before signing.
-
Build query string with all parameters, including the timestamp (Unix ms).
-
Percent-encode the parameters using UTF-8 according to RFC 3986.
-
Sign query string with secretKey using HMAC SHA256, RSA, or Ed25519 (depending on the account configuration).
-
Append signature to query string.
-
Include X-MBX-APIKEY header.
Otherwise, do not perform steps 4–6.
User Agent Header
Include User-Agent header with the following string: binance-simple-earn/1.1.0 (Skill)
See references/authentication.md for implementation details.