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POST
https://starknet.api.avnu.fi
/
staking
/
v3
/
pools
/
{poolAddress}
/
members
/
{userAddress}
/
stake
curl -X POST "https://starknet.api.avnu.fi/staking/v3/pools/0x123abc/members/0x0456def/stake" \
  -H "Content-Type: application/json" \
  -d '{
    "userAddress": "0x0456def...",
    "amount": "0xde0b6b3a7640000"
  }'

{
  "chainId": "0x534e5f4d41494e",
  "calls": [
    {
      "contractAddress": "0x049d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7",
      "entrypoint": "approve",
      "calldata": ["0x123abc", "0xde0b6b3a7640000", "0"]
    },
    {
      "contractAddress": "0x123abc",
      "entrypoint": "stake",
      "calldata": ["0xde0b6b3a7640000", "0"]
    }
  ]
}

​
Overview

Generates transaction calls to stake STRK tokens in a validator pool. Returns calls that you execute to deposit tokens and start earning rewards.

​
Path Parameters

​
poolAddress
string
required
Pool contract address
​
userAddress
string
required
User’s wallet address

​
Request

​
userAddress
string
required
User’s wallet address
​
amount
string
required
Amount of STRK to stake (hex format)

​
Response

​
chainId
string
required
Network identifier
​
calls
array
required
Transaction calls to execute
curl -X POST "https://starknet.api.avnu.fi/staking/v3/pools/0x123abc/members/0x0456def/stake" \
  -H "Content-Type: application/json" \
  -d '{
    "userAddress": "0x0456def...",
    "amount": "0xde0b6b3a7640000"
  }'

{
  "chainId": "0x534e5f4d41494e",
  "calls": [
    {
      "contractAddress": "0x049d36570d4e46f48e99674bd3fcc84644ddd6b96f7c741b1562b82f9e004dc7",
      "entrypoint": "approve",
      "calldata": ["0x123abc", "0xde0b6b3a7640000", "0"]
    },
    {
      "contractAddress": "0x123abc",
      "entrypoint": "stake",
      "calldata": ["0xde0b6b3a7640000", "0"]
    }
  ]
}