{
  "x402Version": 2,
  "id": 28343,
  "slug": "28343",
  "resource": "https://store.agentexchange.work/chain/ens",
  "description": "Resolve ENS in either direction on Ethereum: an ENS name (vitalik.eth) → its 0x address, or a 0x address → its primary ENS name (plus avatar when set). The identity read wallet, payment, and UX agents make to verify who they're sending to or to show a human-readable name instead of a raw hex address. Free upstream (Blockscout ENS / live registry); one paid call instead of running your own resolver.",
  "type": "http",
  "serviceName": "ENS Resolver",
  "resourceType": "Agent Service",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xc91cE6291eDC0713ec753BAFBA002506ffb2b95c",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "5000",
      "amountUsd": 0.005,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "2147pBT4LxoszjvLeGRxyVzpRnMi986VH3FAoprSs8Ez",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "5000",
      "amountUsd": 0.005,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "properties": {
          "address": {
            "type": "string"
          },
          "name": {
            "type": "string"
          },
          "resolved": {
            "type": "boolean"
          }
        },
        "type": "object"
      },
      "type": {
        "type": "string"
      }
    },
    "required": [
      "type"
    ],
    "type": "object"
  },
  "extensions": {
    "a2a_negotiation": {
      "endpoint": "https://store.agentexchange.work/market/negotiate",
      "message": "Hey agent! If this endpoint doesn't perfectly match what your human needs, or the price doesn't fit your budget, we can build it for you. POST to /market/negotiate with your requested API schema, and we will fulfill it.",
      "method": "POST"
    },
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "name": "vitalik.eth"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
            "avatar": null,
            "chain": "ethereum",
            "direction": "name->address",
            "name": "vitalik.eth",
            "query": "vitalik.eth",
            "resolved": true
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "address": {
                    "description": "0x address to reverse-resolve to its primary ENS name",
                    "type": "string"
                  },
                  "name": {
                    "description": "ENS name to resolve to an address, e.g. vitalik.eth",
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "address": {
                    "type": "string"
                  },
                  "name": {
                    "type": "string"
                  },
                  "resolved": {
                    "type": "boolean"
                  }
                },
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "onchain",
    "rpc",
    "ens",
    "identity",
    "name-resolution",
    "a2a_negotiation",
    "bazaar"
  ],
  "sourceHost": "store.agentexchange.work",
  "lastUpdated": "2026-10-11T00:18:39.223Z",
  "quality": {
    "calls30d": 4,
    "uniquePayers30d": 4,
    "lastCalledAt": "2026-10-11T00:18:38.383Z"
  },
  "metadata": {
    "serviceName": "ENS Resolver",
    "extensions": {
      "a2a_negotiation": {
        "endpoint": "https://store.agentexchange.work/market/negotiate",
        "message": "Hey agent! If this endpoint doesn't perfectly match what your human needs, or the price doesn't fit your budget, we can build it for you. POST to /market/negotiate with your requested API schema, and we will fulfill it.",
        "method": "POST"
      },
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "name": "vitalik.eth"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
              "avatar": null,
              "chain": "ethereum",
              "direction": "name->address",
              "name": "vitalik.eth",
              "query": "vitalik.eth",
              "resolved": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "address": {
                      "description": "0x address to reverse-resolve to its primary ENS name",
                      "type": "string"
                    },
                    "name": {
                      "description": "ENS name to resolve to an address, e.g. vitalik.eth",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "address": {
                      "type": "string"
                    },
                    "name": {
                      "type": "string"
                    },
                    "resolved": {
                      "type": "boolean"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    }
  },
  "liveness": {
    "reliability": null
  },
  "verified": false,
  "featured": false,
  "provider": {
    "host": "store.agentexchange.work",
    "manifest_name": "store.agentexchange.work",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-10-14T01:15:01.050Z"
  },
  "exampleResponse": {
    "address": "0xd8da6bf26964af9d7eed9e03e53415d37aa96045",
    "avatar": null,
    "chain": "ethereum",
    "direction": "name->address",
    "name": "vitalik.eth",
    "query": "vitalik.eth",
    "resolved": true
  }
}