{
  "x402Version": 2,
  "id": 8733,
  "slug": "8733",
  "resource": "https://api.munition.io/v1/exa/answer",
  "description": "Munition Exa Answer: x402-paid cited answers for AI agents. Pay 0.01 USDC to get a direct answer to a question grounded in live web search, with the source pages as citations.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x54d6C2C08e10F1a1d3dA88dF513bbE9BCf1A4aFa",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:137",
      "payTo": "0x54d6C2C08e10F1a1d3dA88dF513bbE9BCf1A4aFa",
      "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
      "amount": "10000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "eip155:42161",
      "payTo": "0x54d6C2C08e10F1a1d3dA88dF513bbE9BCf1A4aFa",
      "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
      "amount": "10000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "CawPXxATKM9iBPc2o6FRzu9LbvzZWcepD9akwZkbDyDo",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "10000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "iconUrl": "https://munition.io/logo.png",
        "input": {
          "body": {
            "query": "Who maintains the x402 protocol?",
            "text": false
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
        "output": {
          "example": {
            "answer": "x402 was created by Coinbase and is developed as an open standard.",
            "citations": [
              {
                "title": "x402",
                "url": "https://www.x402.org/"
              }
            ],
            "meta": {
              "answeredAt": "2026-09-09T00:00:00.000Z",
              "citationCount": 1
            },
            "query": "Who maintains the x402 protocol?"
          },
          "type": "json"
        },
        "serviceName": "Munition",
        "tags": [
          "search",
          "answers",
          "research"
        ]
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "additionalProperties": false,
                "properties": {
                  "query": {
                    "description": "Question to answer.",
                    "maxLength": 2000,
                    "minLength": 1,
                    "type": "string"
                  },
                  "text": {
                    "default": false,
                    "description": "Include full text of each citation.",
                    "type": "boolean"
                  }
                },
                "required": [
                  "query"
                ],
                "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": {
                  "answer": {
                    "type": "string"
                  },
                  "citations": {
                    "items": {
                      "properties": {
                        "author": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "highlights": {
                          "items": {
                            "type": "string"
                          },
                          "type": "array"
                        },
                        "publishedDate": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "score": {
                          "type": [
                            "number",
                            "null"
                          ]
                        },
                        "summary": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "text": {
                          "description": "Page text when contents were requested.",
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "title": {
                          "type": [
                            "string",
                            "null"
                          ]
                        },
                        "url": {
                          "format": "uri",
                          "type": "string"
                        }
                      },
                      "required": [
                        "url"
                      ],
                      "type": "object"
                    },
                    "type": "array"
                  },
                  "meta": {
                    "properties": {
                      "answeredAt": {
                        "format": "date-time",
                        "type": "string"
                      },
                      "citationCount": {
                        "type": "integer"
                      }
                    },
                    "required": [
                      "citationCount",
                      "answeredAt"
                    ],
                    "type": "object"
                  },
                  "query": {
                    "type": "string"
                  }
                },
                "required": [
                  "query",
                  "answer",
                  "citations",
                  "meta"
                ],
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "api.munition.io",
  "lastUpdated": "2026-09-09T09:53:42.967Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-09-09T09:53:42.671Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.munition.io",
    "manifest_name": "api.munition.io",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}