{"slug":"agent-pocket-network-v1-wallet-portfolio-39170e","title":"Native ETH balance of an address on Ethereum mainnet, read live from a public RP","host":"agent.pocket.network","method":"POST","resource":"https://agent.pocket.network/v1/wallet-portfolio","category":"market","description":"Native ETH balance of an address on Ethereum mainnet, read live from a public RPC. POST /v1/wallet with {address} and get one JSON object back. Token balances are not included. Pay per request in USDC; no account, no API key.","price_listed":0.005,"price_asked":0.005,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":911,"reported_calls_30d":0,"reported_payers_30d":0,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"address":""},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"description":"The request body for POST /v1/wallet.","properties":{"address":{"description":"0x-prefixed account address.","type":"string"},"chain_id":{"description":"EVM chain id (1 for Ethereum mainnet).","type":"integer"}},"required":["address"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"properties":{"data":{"description":"For POST /v1/wallet, a JSON object with address, chain_id, balance_native, symbol and source. The exact shape is the service's own and is not pinned here; errors return a JSON object with an `error` field.","type":"object"},"portal":{"properties":{"provenance":{"const":"third-party-supplier"},"schemaCheck":{"enum":["passed","undeclared","unchecked"]},"serviceId":{"const":"wallet-portfolio"}},"required":["provenance","serviceId","schemaCheck"],"type":"object"}},"required":["portal","data"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.005,"price_match":true,"latency_ms":911,"error":null}],"description_full":"Native ETH balance of an address on Ethereum mainnet, read live from a public RPC. POST /v1/wallet with {address} and get one JSON object back. Token balances are not included. Pay per request in USDC; no account, no API key.","last_updated":"2026-09-24T15:07:38.177Z","schemes":["exact"]}