Endpoints

API Usage

Once you have access to the Staking API with a validated user and existing API keys, you can start using this service.

Try it live

tip

Every endpoint on this page can be executed from the interactive Swagger console, using your own X-API-KEY.

The machine-readable OpenAPI schema is available at:

Staking OpenAPI schema

Authentication

In order to use the Staking API endpoints you need to include your API KEY.

tip

Heads up! To obtain a valid API key required for authentication, please refer to the Authentication > Create API keys section of the documentation.

Header:

Name	Description	Example value	Required
`X-API-KEY`	Your api key value	`<API_KEY_VALUE>`	✅
`X-NETWORK`	Blockchain network identifier	`143`	⚪
`X-IDENTITY`	Caller-defined identity stored in the audit log	`user-1234`	⚪

X-NETWORK header

Use the X-NETWORK header to select the Monad network (currently 143 for Monad Mainnet).

info

If you omit the header the API falls back to the default Monad network configured for your account.

X-IDENTITY header

Use the X-IDENTITY header to attribute a request to the end user or account acting through your integration. The value is caller-defined and is stored with the request in the audit log, so activity can be traced back to it later.

info

The header is optional and does not change the response. Prefer an opaque internal identifier such as a user ID or account reference over personal data like emails or names. If you omit it, the request is attributed only to your API key.

List available networks

Use this helper endpoint to obtain the list of Monad Magma networks that are currently enabled for your API key.

Endpoint: /api/v1/monad/magma/networks

Response payload fields:

Field	Type	Required	Description
`name`	string	✅	Internal blockchain entry name
`type`	string	✅	Blockchain type string (always `ETHEREUM`)
`chain_id`	string	✅	Chain identifier (currently `143`)
`is_default`	boolean	✅	`true` when this network is used as fallback

Example

curl "https://staking-api.stakely.io/api/v1/monad/magma/networks" \
  -H "X-API-KEY: $STAKELY_API_KEY" \
  -H "X-NETWORK: 143"

Response:

[
  {
    "name": "monad",
    "type": "ETHEREUM",
    "chain_id": "143",
    "is_default": true
  }
]

Staking information

Get the staking parameters of this protocol:

Endpoint: /api/v1/monad/magma/staking-info

Description

Staking parameters for Magma on Monad: activation, deactivation and withdrawal times in minutes, fees, current APR/APY, slashing risk and stake limits. Served from an in-memory snapshot refreshed hourly.

Returned

Field	Type	Required	Description
`stake_activation_max_time`	number	✅	Maximum time, in minutes, for a new stake to become active and start accruing rewards. `0` means it is effective immediately.
`stake_deactivation_max_time`	number	✅	Maximum time, in minutes, for an unstake request to complete the unbonding/exit period. `0` means the stake is released immediately.
`withdrawal_max_time`	number	✅	Maximum time, in minutes, between a completed deactivation and the funds being spendable again. `0` means the funds are available as soon as the deactivation completes.
`staking_reward_fee`	number	✅	Aggregate fee charged on staking rewards, as a percentage of the rewards generated (validator commission plus any protocol fee).
`withdrawal_fee`	number	✅	Fee charged when withdrawing the stake, as a percentage of the withdrawn amount. Network transaction (gas) costs are not included.
`staking_apr`	number	✅	Current annual percentage rate (rewards without compounding), as a percentage.
`staking_apy`	number	✅	Current annual percentage yield (rewards with compounding), as a percentage.
`max_slashing_percentage`	number	✅	Maximum percentage of the staked amount that the protocol can slash. `0` means the protocol implements no slashing.
`min_stake_amount`	string	✅	Minimum amount that can be staked, as a decimal string in the native token of the chain.
`max_stake_amount`	string	✅	Maximum amount that can be staked, as a decimal string in the native token of the chain. `null` means the protocol enforces no upper limit.
`users`	number	✅	Number of addresses currently staking with Stakely on this chain. Live figure, refreshed hourly. `null` on protocol-scoped endpoints (liquid staking, vaults), because the feed only publishes this per chain and the chain-wide figure is not that protocol's.
`tvl_usd`	number	✅	Total value staked with Stakely on this chain, in USD. Live figure, refreshed hourly. `null` on protocol-scoped endpoints, for the same reason as `users`.
`tvl_token`	number	✅	Total value staked with Stakely on this chain, in the native token of the chain. Live figure, refreshed hourly. `null` on protocol-scoped endpoints, for the same reason as `users`.

Example

curl "https://staking-api.stakely.io/api/v1/monad/magma/staking-info" \
  -H "X-API-KEY: $STAKELY_API_KEY" \
  -H "X-NETWORK: 143"

Response:

{
  "stake_activation_max_time": 0,
  "stake_deactivation_max_time": null,
  "withdrawal_max_time": 0,
  "staking_reward_fee": 5,
  "withdrawal_fee": 0.1,
  "staking_apr": 14.65,
  "staking_apy": 15.77,
  "max_slashing_percentage": 0,
  "min_stake_amount": "100",
  "max_stake_amount": null,
  "users": null,
  "tvl_usd": null,
  "tvl_token": null
}

Delegate action

Craft a Magma delegate transaction:

Endpoint: /api/v1/monad/magma/action/delegate

Description

This endpoint crafts a Magma delegate transaction ready to be signed.

Request body parameters

Field	Type	Required	Description
`address`	string	✅	Address that will perform the stake action
`amount`	number	✅	Amount to delegate in MON (ether units)

address: wallet address that performs the action
amount: MON amount to delegate (minimum 100 MON)

Returned

Field	Type	Required	Description
`serialized_tx_hex`	string	✅	Serialized transaction hex string ready to be signed
`unsigned_tx_hash_hex`	string	✅	Unsigned tx hash hex string used for offline signing integrations
`payload`	object	✅	Transaction payload object

Example

curl -X POST "https://staking-api.stakely.io/api/v1/monad/magma/action/delegate" \
  -H "X-API-KEY: $STAKELY_API_KEY" \
  -H "X-NETWORK: 143" \
  -H "Content-Type: application/json" \
  -d '{
  "address": "0xb794f5ea0ba39494ce839613fffba74279579268",
  "amount": 100
}'

Response:

{
  "serialized_tx_hex": "03b8ef9558b9a2d9f2d4c1f4f8bafce1a6df628d6c521474d6823b6e3223d9e8af",
  "unsigned_tx_hash_hex": "1a6edb7358323bafca52b1755f3ad985754dc23887110b65429373ed83321500",
  "payload": {
    "type": "0x0",
    "nonce": "0x5fe08",
    "gasLimit": "0x30d40",
    "to": "0x169856275ddca01b2fcdc63c4f1b0adf72a4cf10",
    "value": "0x16345785d8a0000",
    "data": "0x18f72950...",
    "gasPrice": "0x2887734d"
  }
}

Undelegate action

Craft a Magma undelegate transaction:

Endpoint: /api/v1/monad/magma/action/undelegate

Description

This endpoint crafts a Magma undelegate transaction ready to be signed.

Request body parameters

Field	Type	Required	Description
`address`	string	✅	Address that will perform the undelegation request
`amount`	number	✅	Amount to undelegate in MON (ether units)

address: wallet address that performs the action
amount: MON amount to undelegate

Returned

Field	Type	Required	Description
`serialized_tx_hex`	string	✅	Serialized transaction hex string ready to be signed
`unsigned_tx_hash_hex`	string	✅	Unsigned tx hash hex string used for offline signing integrations
`payload`	object	✅	Transaction payload object

Example

curl -X POST "https://staking-api.stakely.io/api/v1/monad/magma/action/undelegate" \
  -H "X-API-KEY: $STAKELY_API_KEY" \
  -H "X-NETWORK: 143" \
  -H "Content-Type: application/json" \
  -d '{
  "address": "0xb794f5ea0ba39494ce839613fffba74279579268",
  "amount": 1.5
}'

Response:

{
  "serialized_tx_hex": "03b8ef9558b9a2d9f2d4c1f4f8bafce1a6df628d6c521474d6823b6e3223d9e8af",
  "unsigned_tx_hash_hex": "1a6edb7358323bafca52b1755f3ad985754dc23887110b65429373ed83321500",
  "payload": {
    "type": "0x0",
    "nonce": "0x5fe08",
    "gasLimit": "0x30d40",
    "to": "0x169856275ddca01b2fcdc63c4f1b0adf72a4cf10",
    "value": "0x16345785d8a0000",
    "data": "0x18f72950...",
    "gasPrice": "0x2887734d"
  }
}

Withdraw action

Craft a Magma withdraw transaction:

Endpoint: /api/v1/monad/magma/action/withdraw

Description

This endpoint crafts a Magma withdraw transaction for a specific withdrawal request.

Request body parameters

Field	Type	Required	Description
`address`	string	✅	Address that will perform the withdrawal
`request_id`	number	✅	Owner request id that should be withdrawn

address: wallet address that performs the action
request_id: owner request ID to withdraw

Returned

Field	Type	Required	Description
`serialized_tx_hex`	string	✅	Serialized transaction hex string ready to be signed
`unsigned_tx_hash_hex`	string	✅	Unsigned tx hash hex string used for offline signing integrations
`payload`	object	✅	Transaction payload object

Example

curl -X POST "https://staking-api.stakely.io/api/v1/monad/magma/action/withdraw" \
  -H "X-API-KEY: $STAKELY_API_KEY" \
  -H "X-NETWORK: 143" \
  -H "Content-Type: application/json" \
  -d '{
  "address": "0xb794f5ea0ba39494ce839613fffba74279579268",
  "request_id": 1
}'

Response:

{
  "serialized_tx_hex": "03b8ef9558b9a2d9f2d4c1f4f8bafce1a6df628d6c521474d6823b6e3223d9e8af",
  "unsigned_tx_hash_hex": "1a6edb7358323bafca52b1755f3ad985754dc23887110b65429373ed83321500",
  "payload": {
    "type": "0x0",
    "nonce": "0x5fe08",
    "gasLimit": "0x30d40",
    "to": "0x169856275ddca01b2fcdc63c4f1b0adf72a4cf10",
    "value": "0x16345785d8a0000",
    "data": "0x18f72950...",
    "gasPrice": "0x2887734d"
  }
}

Prepare action

Gathers signature and unsigned tx:

Endpoint: /api/v1/monad/magma/action/prepare

Description

Prepare a signed transaction by gathering the provided signatures (r, s, v) with the unsigned transaction hex string.

Request body parameters

Field	Type	Required	Description
`serialized_tx_hex`	string	✅	Unsigned serialized transaction hex string ready to be signed
`r`	string	✅	r part of the ECDSA signature in hex
`s`	string	✅	s part of the ECDSA signature in hex
`v`	number	✅	v part of the ECDSA signature

Returned

Field	Type	Required	Description
`signed_tx_hex`	string	✅	Signed transaction hex string ready to be broadcasted

Example

curl -X POST "https://staking-api.stakely.io/api/v1/monad/magma/action/prepare" \
  -H "X-API-KEY: $STAKELY_API_KEY" \
  -H "X-NETWORK: 143" \
  -H "Content-Type: application/json" \
  -d '{
  "serialized_tx_hex": "03b8ef9558b9a2d9f2d4c1f4f8bafce1a6df628d6c521474d6823b6e3223d9e8af",
  "r": "6da2b6fe309b629720bc3d1d3a8befb3f461e3b53ccee85c55d10b11d3a3d263",
  "s": "085fe4bb8ff0c04e4e41a2ba44609f894b9a70f4330de726d1403ee21b65e685",
  "v": 34035
}'

Response:

{
  "signed_tx_hex": "0xf9014b1f8455bd900c83030d4094169856275d...ad908c2b5b15"
}

Broadcast action

Broadcast a signed transaction:

Endpoint: /api/v1/monad/magma/action/broadcast

Description

Broadcast a signed Magma transaction.

Request body parameters

Field	Type	Required	Description
`signed_tx_hex`	string	✅	Signed transaction hex string ready to be broadcasted

Returned

Field	Type	Required	Description
`tx_hash`	string	✅	Transaction hash of the broadcasted transaction

Example

curl -X POST "https://staking-api.stakely.io/api/v1/monad/magma/action/broadcast" \
  -H "X-API-KEY: $STAKELY_API_KEY" \
  -H "X-NETWORK: 143" \
  -H "Content-Type: application/json" \
  -d '{
  "signed_tx_hex": "0xf9014b1f8455bd900c83030d4094169856275d...ad908c2b5b15"
}'

Response:

{
  "tx_hash": "0x23273dacef9d64fdb2c790e9f9f4c13574125078a272059dac2473bc8bfba163"
}

Unified staking balance

Get the staking balance for the given address in the unified cross-protocol shape:

Endpoint: /api/v1/monad/magma/staking-balance/{address}

Description

Staking balance for an address in the unified cross-protocol shape, in MON. gMON is minted on deposit and rewards accrue through the vault share price, so activation and rewards are null. The pending redeem request, if any, is listed as a staking object whose id is the request_id the withdraw endpoint takes.

Amounts are in MON. The field names are the same on every protocol Stakely supports, so a single integration can read a position on any of them; a bucket that does not apply here is null. The withdrawal endpoint below still exposes the raw redeem requests.

Request parameters

Parameter	In	Type	Required	Description
`address`	path	string	✅	Address to query the Magma position for

Returned

Field	Type	Required	Description
`staked_amount`	number	✅	Stake that is currently active and earning rewards, in native token units.
`stake_activation_amount`	number	✅	Stake that has been delegated but is still warming up, in native token units. `null` when the protocol activates stake immediately.
`stake_deactivation_amount`	number	✅	Stake that is unbonding and has not completed its deactivation period yet, in native token units. `null` when the protocol has no unbonding period.
`stake_withdrawing_amount`	number	✅	Stake that finished deactivating and is waiting for a withdrawal transaction, in native token units. `null` when the protocol releases the funds automatically.
`stake_rewards_amount`	number	✅	Rewards that can be claimed, in native token units. `null` when the protocol compounds rewards into `staked_amount` instead of accruing them separately.
`staking_objects`	StakingObjectDto[]	✅	Individually addressable units that make up the position, normalised across protocols. The amounts above are the aggregate; these are the handles needed to act on the position, because protocols such as Solana and Sui require an object id to craft an unstake or withdraw transaction. `null` means the protocol exposes no addressable objects at all and every action is amount-based; an empty array means it does expose them and the address currently holds none. An object is only listed when the protocol publishes a real identifier for it, so the listed objects do not necessarily add up to the totals above.

Each item in staking_objects is a StakingObjectDto:

Field	Type	Required	Description
`id`	string	✅	Identifier of this object on its protocol, passed back to the action endpoints of that protocol (see below).
`type`	StakingObjectType	✅	Whether the object holds stake (`delegation`) or represents an exit already requested (`withdrawal_request`).
`status`	StakingObjectStatus	✅	Lifecycle phase of the object. Objects sharing a status add up to the matching amount bucket of the response.
`amount`	number	✅	Principal held by this object, in native token units. `null` when it could not be read.
`rewards_amount`	number	✅	Rewards accrued by this object on top of its principal, in native token units. `null` when the protocol reports rewards only at address level, compounds them into the principal, or when they could not be derived.
`validator_address`	string	✅	Validator this object is delegated to, in the protocol native format (a vote account on Solana, a validator address on Sui). `null` when the protocol does not attribute the object to a single validator.
`activation_epoch`	number	✅	Epoch at which this object starts earning rewards. `null` on protocols that do not track activation per object.
`withdrawable_epoch`	number	✅	Epoch from which this object can be withdrawn. `null` on protocols whose withdrawal is time-based or that release funds automatically.
`withdrawable_at`	string	✅	ISO-8601 instant from which this object can be withdrawn. `null` on protocols whose withdrawal is epoch-based or that release funds automatically.

On Magma the id is the owner request id that the withdraw action takes as request_id.

type values:

Value	Description
`delegation`	The object holds stake.
`withdrawal_request`	The object represents an exit that has already been requested.

status values:

Value	Description
`activating`	Warming up, not earning rewards yet. Adds up to `stake_activation_amount`.
`active`	Live and earning rewards. Adds up to `staked_amount`.
`deactivating`	Unbonding, deactivation period not finished. Adds up to `stake_deactivation_amount`.
`withdrawable`	Deactivated and waiting for a withdrawal transaction. Adds up to `stake_withdrawing_amount`.
`unknown`	The lifecycle phase could not be derived from the protocol data.

Example

curl "https://staking-api.stakely.io/api/v1/monad/magma/staking-balance/0xb794f5ea0ba39494ce839613fffba74279579268" \
  -H "X-API-KEY: $STAKELY_API_KEY" \
  -H "X-NETWORK: 143"

Response:

{
  "staked_amount": 0.019419737638890818,
  "stake_activation_amount": null,
  "stake_deactivation_amount": 1.5,
  "stake_withdrawing_amount": 0,
  "stake_rewards_amount": null,
  "staking_objects": [
    {
      "id": "1",
      "type": "withdrawal_request",
      "status": "deactivating",
      "amount": 1.5,
      "rewards_amount": null,
      "validator_address": null,
      "activation_epoch": null,
      "withdrawable_epoch": null,
      "withdrawable_at": "2026-07-31T04:15:32.000Z"
    }
  ]
}

Withdrawal info

Get Magma withdrawal requests for the given address:

Endpoint: /api/v1/monad/magma/withdrawal/{address}

Description

Get current pending withdrawal information for a Magma address.

Request parameters

Parameter	In	Type	Required	Description
`address`	path	string	✅	Address to query pending withdrawal requests for

Returned

Array of MagmaWithdrawalResponseDto items:

Field	Type	Required	Description
`request_id`	number	✅	Current owner request id
`assets`	number	✅	Requested assets in MON (converted from wei to MON)
`withdrawable_time`	number	✅	Claimable timestamp plus 6 hours (unix seconds)

Example

curl "https://staking-api.stakely.io/api/v1/monad/magma/withdrawal/0xb794f5ea0ba39494ce839613fffba74279579268" \
  -H "X-API-KEY: $STAKELY_API_KEY" \
  -H "X-NETWORK: 143"

Response:

[
  {
    "request_id": 1,
    "assets": 10.25,
    "withdrawable_time": 1720000000
  }
]

API Usage​

Try it live​

Authentication​

X-NETWORK header​

X-IDENTITY header​

List available networks​

Example​

Staking information​

Description​

Returned​

Example​

Delegate action​

Description​

Request body parameters​

Returned​

Example​

Undelegate action​

Description​

Request body parameters​

Returned​

Example​

Withdraw action​

Description​

Request body parameters​

Returned​

Example​

Prepare action​

Description​

Request body parameters​

Returned​

Example​

Broadcast action​

Description​

Request body parameters​

Returned​

Example​

Unified staking balance​

Description​

Request parameters​

Returned​

Example​

Withdrawal info​

Description​

Request parameters​

Returned​

Example​

API Usage

Try it live

Authentication

X-NETWORK header

X-IDENTITY header

List available networks

Example

Staking information

Description

Returned

Example

Delegate action

Description

Request body parameters

Returned

Example

Undelegate action

Description

Request body parameters

Returned

Example

Withdraw action

Description

Request body parameters

Returned

Example

Prepare action

Description

Request body parameters

Returned

Example

Broadcast action

Description

Request body parameters

Returned

Example

Unified staking balance

Description

Request parameters

Returned

Example

Withdrawal info

Description

Request parameters

Returned

Example