Recurring wallet, USDC and ERC-20 monitoring for autonomous agents.
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Canonical current EVM base fee in gwei for Base or Ethereum, for recurring transaction timing and execution checks. Costs $0.001 USDC on Base via x402.
This tool isn't marked read-only, so it may change something on the server or in an account you connected.
Canonical current EVM base fee in gwei for Base or Ethereum, for recurring transaction timing and execution checks. Costs $0.001 USDC on Base via x402.
| Argument | Type | Description |
|---|---|---|
| chain | string |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"chain": {
"enum": [
"eip155:8453",
"eip155:1"
],
"type": "string"
}
},
"additionalProperties": false
}Monitor a wallet for balance changes and new USDC/ERC-20 activity. Recurring paid primitive; repeat about every 60 seconds while monitoring is active. Costs $0.005 USDC on Base via x402.
| Argument | Type | Description |
|---|---|---|
| cursor | integer | |
| tokens | array | |
| address* | string | |
| network | string | |
| lookback_blocks | integer | |
| activity_contract | string | |
| previous_state_hash | string |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"address"
],
"properties": {
"cursor": {
"type": "integer",
"minimum": 0
},
"tokens": {
"type": "array",
"items": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$"
},
"maxItems": 20
},
"address": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$"
},
"network": {
"enum": [
"base",
"ethereum"
],
"type": "string"
},
"lookback_blocks": {
"type": "integer",
"maximum": 5000,
"minimum": 1
},
"activity_contract": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$"
},
"previous_state_hash": {
"type": "string",
"pattern": "^[a-fA-F0-9]{64}$"
}
},
"additionalProperties": false
}Read recent wallet ERC-20/USDC activity with cursor state for recurring payment and deposit monitoring. Costs $0.002 USDC on Base via x402.
| Argument | Type | Description |
|---|---|---|
| cursor | integer | |
| address* | string | |
| network | string | |
| contract | string | ERC-20 contract; defaults to USDC on the selected network. |
| lookback_blocks | integer |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"address"
],
"properties": {
"cursor": {
"type": "integer",
"minimum": 0
},
"address": {
"type": "string"
},
"network": {
"enum": [
"base",
"ethereum"
],
"type": "string"
},
"contract": {
"type": "string",
"description": "ERC-20 contract; defaults to USDC on the selected network."
},
"lookback_blocks": {
"type": "integer",
"maximum": 5000,
"minimum": 1
}
},
"additionalProperties": false
}Canonical wallet balance for Base or Ethereum. Returns native ETH and USDC balances for one address and is suitable for recurring wallet and treasury polling. Costs $0.001 USDC on Base via x402.
| Argument | Type | Description |
|---|---|---|
| chain | string | |
| address* | string |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"address"
],
"properties": {
"chain": {
"enum": [
"eip155:8453",
"eip155:1"
],
"type": "string"
},
"address": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$"
}
},
"additionalProperties": false
}