Prepare ERC-8226 RAMS mandate grant
Prepare ERC-8226 RAMS mandate grant. Grant a compliance-gated, time-bounded and value-capped mandate from a principal to an agent.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
1224 msmedian answer time
$0.005listed price per call
$0.005price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
POST https://api.sandbox.brickken.com/x402/rams/grant-mandate
| Category | Code and developer |
|---|---|
| Provider host | api.sandbox.brickken.com |
| Networks | eip155:84532 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.005 | 1224 ms |
Example input (from the provider)
{
"body": {
"actions": [
"0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa"
],
"agent": "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"asset": "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"chainId": "84532",
"executionMode": "client-signed",
"identityRef": "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"maxCumulativeValue": "example",
"maxTransactionValue": "example",
"principal": "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"signerAddress": "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"validUntil": "example"
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": true,
"properties": {
"actions": {
"description": "Allowed actions. Four-byte selectors are right-padded to bytes32.",
"items": {
"description": "Allowed bytes32 action or 4-byte selector.",
"oneOf": [
{
"description": "Allowed bytes32 action or 4-byte selector.",
"pattern": "^0x[a-fA-F0-9]{64}$",
"type": "string"
},
{
"description": "Allowed bytes32 action or 4-byte selector.",
"pattern": "^0x[a-fA-F0-9]{8}$",
"type": "string"
}
]
},
"minItems": 1,
"type": "array"
},
"agent": {
"description": "Agent wallet receiving delegated authority.",
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"agentMandateAddress": {
"description": "Optional AgentMandate contract override.",
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"asset": {
"description": "Asset governed by this mandate.",
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"chainId": {
"default": "84532",
"description": "RAMS is deployed on Base Sepolia (chain ID 84532) and Ethereum Sepolia (chain ID 11155111). Pass chainId explicitly to target the other one.",
"examples": [
"84532"
],
"type": "string"
},
"complianceProvider": {
"description": "ComplianceProvider used to validate the principal.",
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"deadline": {
"description": "Signature deadline as Unix seconds.",
"oneOf": [
{
"type": "string"
},
{
"type": "number"
}
]
},
"email": {
"description": "Alias for ownerEmail where supported.",
"format": "email",
"type": "string"
},
"executionMode": {
"default": "client-signed",
"description": "RAMS defaults to client-signed execution and also supports client-broadcast. Sign with the wallet that holds the required on-chain role. Mandate lifecycle operations may additionally use brickken-relayed execution with a principal EIP-712 signature and deadline.",
"enum": [
"client-signed",
"client-broadcast",
"brickken-relayed"
],
"type": "string"
},
"gasLimit": {
"description": "Optional explicit gas limit.",
"oneOf": [
{
"type": "string"
},
{
"type": "number"
}
]
},
"identityRef": {
"description": "Principal identity reference in the selected compliance provider.",
"pattern": "^0x[a-fA-F0-9]{64}$",
"type": "string"
},
"maxCumulativeValue": {
"description": "Lifetime cumulative cap in raw base units. The aliases \"max\" and \"unlimited\" are accepted.",
"oneOf": [
{
"type": "string"
},
{
"type": "number"
}
]
},
"maxTransactionValue": {
"description": "Per-execution cap in raw base units. The aliases \"max\" and \"unlimited\" are accepted.",
"oneOf": [
{
"type": "string"
},
{
"type": "number"
}
]
},
"metadata": {
"description": "Optional mandate metadata hash.",
"pattern": "^0x[a-fA-F0-9]{64}$",
"type": "string"
},
"nonce": {
"description": "Optional explicit nonce when managing nonces manually.",
"type": "number"
},
"ownerEmail": {
"description": "Optional owner attribution email.",
"format": "email",
"type": "string"
},
"principal": {
"description": "Principal wallet granting the mandate and signing EIP-712 payloads.",
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"signature": {
"description": "Optional principal EIP-712 signature. deadline is required when present.",
"pattern": "^0x[a-fA-F0-9]+$",
"type": "string"
},
"signerAddress": {
"description": "Wallet that will sign the prepared transaction. Omit only for brickken-relayed lifecycle calls carrying a principal EIP-712 signature.",
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"validFrom": {
"description": "Optional Unix start timestamp; defaults to 0.",
"oneOf": [
{
"type": "string"
},
{
"type": "number"
}
]
},
"validUntil": {