{"slug":"api-zfinia-com-x402-v1-base-network-snapshot-445957","title":"Is Base ready to transact right now?","host":"api.zfinia.com","method":"POST","resource":"https://api.zfinia.com/x402/v1/base-network-snapshot","category":"market","description":"Is Base ready to transact right now? One call returns the current block height, gas price in wei and how many seconds old the chain head is, all read at the same block. Refuses before payment if the endpoint is on the wrong chain or its head is stale, so you are never charged for a reading that is q","price_listed":0.004,"price_asked":0.004,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":2284,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{},"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"additionalProperties":false,"properties":{"block_hash":{"description":"Hash of that block.","type":"string"},"block_number":{"description":"Decimal block height every value in this response was read at.","type":"string"},"chain":{"const":"base"},"chain_id":{"const":8453},"gas_price_wei":{"type":"string"},"head_age_seconds":{"type":"integer"},"head_timestamp":{"type":"integer"},"request_id":{"description":"Delivery request identifier; also returned in x-foundry-request-id.","type":"string"},"rpc_calls":{"description":"Upstream RPC calls this response cost.","type":"integer"},"service_id":{"description":"Canonical service identifier.","type":"string"},"service_version":{"description":"Version of the invoked service.","type":"string"}},"required":["request_id","service_id","service_version","chain","chain_id","block_number","block_hash","rpc_calls","gas_price_wei","head_timestamp","head_age_seconds"],"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-02","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.004,"price_match":true,"latency_ms":2284,"error":null}],"description_full":"Is Base ready to transact right now? One call returns the current block height, gas price in wei and how many seconds old the chain head is, all read at the same block. Refuses before payment if the endpoint is on the wrong chain or its head is stale, so you are never charged for a reading that is quietly out of date.","last_updated":"2026-10-02T07:27:33.104Z","schemes":["exact"]}