{
  "x402Version": 2,
  "id": 28347,
  "slug": "28347",
  "resource": "https://store.agentexchange.work/web/search",
  "description": "One call, many sources: search Hacker News, GitHub, Stack Overflow, and Wikipedia by keyword and get back a unified, ranked result set — titles, URLs, scores/stars, and snippets — across all of them at once. The general research/search read agents make to ground answers, find code, surface discussion, and gather context. No API keys, no per-source accounts, free upstreams. Pass `sources` to narrow (hackernews,github,stackoverflow,wikipedia).",
  "type": "http",
  "resourceType": "Agent Service",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xc91cE6291eDC0713ec753BAFBA002506ffb2b95c",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "amountUsd": 0.01,
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "2147pBT4LxoszjvLeGRxyVzpRnMi986VH3FAoprSs8Ez",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "10000",
      "amountUsd": 0.01,
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "properties": {
      "example": {
        "properties": {
          "count": {
            "type": "number"
          },
          "query": {
            "type": "string"
          },
          "results": {
            "type": "array"
          }
        },
        "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": {
            "limit": 5,
            "q": "vector database",
            "sources": "hackernews,github,stackoverflow,wikipedia"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "count": 14,
            "query": "vector database",
            "results": [
              {
                "score": 12000,
                "snippet": "...",
                "source": "github",
                "title": "owner/repo",
                "url": "https://github.com/owner/repo"
              }
            ],
            "sources": [
              "hackernews",
              "github",
              "stackoverflow",
              "wikipedia"
            ]
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "limit": {
                    "description": "Results per source, 1-10 (default 5)",
                    "type": "number"
                  },
                  "q": {
                    "description": "Search query / keywords",
                    "type": "string"
                  },
                  "sources": {
                    "description": "Comma list to narrow: hackernews,github,stackoverflow,wikipedia (default all)",
                    "type": "string"
                  }
                },
                "required": [
                  "q"
                ],
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "properties": {
                  "count": {
                    "type": "number"
                  },
                  "query": {
                    "type": "string"
                  },
                  "results": {
                    "type": "array"
                  }
                },
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "search",
    "web-search",
    "research",
    "developer",
    "github",
    "a2a_negotiation",
    "bazaar"
  ],
  "sourceHost": "store.agentexchange.work",
  "lastUpdated": "2026-10-08T05:33:56.423Z",
  "quality": {
    "calls30d": 3,
    "uniquePayers30d": 3,
    "lastCalledAt": "2026-10-08T05:33:55.934Z"
  },
  "metadata": {
    "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": {
              "limit": 5,
              "q": "vector database",
              "sources": "hackernews,github,stackoverflow,wikipedia"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "count": 14,
              "query": "vector database",
              "results": [
                {
                  "score": 12000,
                  "snippet": "...",
                  "source": "github",
                  "title": "owner/repo",
                  "url": "https://github.com/owner/repo"
                }
              ],
              "sources": [
                "hackernews",
                "github",
                "stackoverflow",
                "wikipedia"
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "limit": {
                      "description": "Results per source, 1-10 (default 5)",
                      "type": "number"
                    },
                    "q": {
                      "description": "Search query / keywords",
                      "type": "string"
                    },
                    "sources": {
                      "description": "Comma list to narrow: hackernews,github,stackoverflow,wikipedia (default all)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "q"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
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                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "count": {
                      "type": "number"
                    },
                    "query": {
                      "type": "string"
                    },
                    "results": {
                      "type": "array"
                    }
                  },
                  "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": {
    "count": 14,
    "query": "vector database",
    "results": [
      {
        "score": 12000,
        "snippet": "...",
        "source": "github",
        "title": "owner/repo",
        "url": "https://github.com/owner/repo"
      }
    ],
    "sources": [
      "hackernews",
      "github",
      "stackoverflow",
      "wikipedia"
    ]
  }
}