Polygon

Post Stake Intent

Changed on Nov 3, 2026

Returns an unsigned transaction for delegation. Before using this endpoint, the user must sign and submit the unsigned transaction returned by Post Bootstrapping Intent.

post/v1/polygon/{network}/stake-intents

Request

Base URL
https://svc.blockdaemon.com/boss
URL
https://svc.blockdaemon.com/boss/v1/polygon/{network}/stake-intents
Auth
API key in header X-API-KEY

Request body

amountstring required

Denomination of the cryptocurrency Polygon.

wallet_addressstring hex required

Hex-encoded Ethereum account or smart contract address.

validator_share_addressstring hex

Hex-encoded Ethereum account or smart contract address.

plan_idstring

This feature enables you to stake to validators from the specified plan(s). When no plan id is specified, validators across all plans that match the API route will be available for staking. If it is a shared plan, you can to stake to validators on a shared node from the specified plan.

token_type'MATIC' | 'POL'

Polygon token type

Example request

{
  "amount": "100",
  "wallet_address": "0x00000000219ab540356cBB839Cbe05303d7705Fa",
  "validator_share_address": "0x00000000219ab540356cBB839Cbe05303d7705Fa",
  "plan_id": "plan_Wgx98Rbi8nQuL9ddn3mTk1"
}

Response

Created

stake_intent_idstring base58 required

Unique idenifier for a group of stakes.

customer_idstring required

Unique identifier for a customer

plan_idstring

protocol'polygon' required

Polygon protocol

network'mainnet' | 'goerli' | 'prater' required

Polygon network

Example response

{
  "stake_intent_id": "stake_intent_Wgx98Rbi8nQuL9ddn3mTk1",
  "customer_id": "SatoshiNakamoto-xUYJbPw9hw",
  "plan_id": "plan_Wgx98Rbi8nQuL9ddn3mTk1",
  "polygon": {
    "to": "0x00000000219ab540356cBB839Cbe05303d7705Fa",
    "unsigned_transaction": "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\n",
    "amount": "100",
    "wallet_address": "0x00000000219ab540356cBB839Cbe05303d7705Fa"
  }
}

Changes

Nov 3, 20262c09b3ef4f99 Revision changes
- breaking
  the response's property type changed from string to integer, and format from no format to int32 for status
- breaking
  the response's property type changed from string to integer, and format from no format to int32 for status
- breaking
  the response's property type changed from string to integer, and format from no format to int32 for status
- warning
  removed the optional property from the response with the status
- warning
  removed the optional property from the response with the status
- warning
  removed the optional property from the response with the status

Operation history