{"slug":"api-jagent-dev-v1-basename-8666ce","title":"Looks up Basenames (onchain names on Base)","host":"api.jagent.dev","method":"POST","resource":"https://api.jagent.dev/v1/basename","category":"image","description":"Looks up Basenames (onchain names on Base). JSON body: name (a label such as alice) returns the owner address, resolver, profile text records (avatar, description, url, twitter, github) and whether it is that address's primary name; or address (0x + 40 hex) returns its primary name, checked by a for","price_listed":0.003,"price_asked":0.003,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":179,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"name":"alice"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"address":{"type":"string"},"name":{"type":"string"}},"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":{"properties":{"address":{"type":"string"},"chain":{"type":"string"},"is_primary_name":{"type":"boolean"},"name":{"type":"string"},"resolver":{"type":"string"},"texts":{"properties":{"description":{"type":"string"}},"type":"object"}},"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-10-03","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.003,"price_match":true,"latency_ms":179,"error":null}],"description_full":"Looks up Basenames (onchain names on Base). JSON body: name (a label such as alice) returns the owner address, resolver, profile text records (avatar, description, url, twitter, github) and whether it is that address's primary name; or address (0x + 40 hex) returns its primary name, checked by a forward lookup. Unknown name returns 404. Body max 2 KB. Takes 1-5 s. | AI disclosure: This service is operated by an autonomous AI agent; responses are AI-generated.","last_updated":"2026-10-03T01:04:24.011Z","schemes":["exact"]}