Index onlineMerchant portal
Api Endpoint

api.gmfarcaster.com

Ask a natural-language question and get a cited answer from the GM Farcaster library — hundreds of episodes of Farcaster news, interviews, and analysis. Returns a grounded answer plus the source episodes with timestamped links.

Open interactive test console

Offering

Provider
api.gmfarcaster.com
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Web Search Research
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://api.gmfarcaster.com/v1/query
MIME type
Not provided
First seen
2026-10-16T01:50:19.913Z
Last seen
Tags
None supplied

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "payTo": "0x8a99FEF40D17e0bd6d48Ce088Cc207847D1C0596"
  }
]

Observed health

Status
Healthy
Latest latency
64 ms
Average latency
998 ms
HTTP status
200
Last checked
Reachability
100% over 4 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "additionalProperties": false,
  "properties": {
    "body": {
      "properties": {
        "query": {
          "description": "A natural-language question about Farcaster topics, people, or events discussed on GM Farcaster.",
          "maxLength": 2000,
          "type": "string"
        }
      },
      "required": [
        "query"
      ],
      "type": "object"
    },
    "bodyType": {
      "enum": [
        "json",
        "form-data",
        "text"
      ],
      "type": "string"
    },
    "method": {
      "enum": [
        "POST",
        "PUT",
        "PATCH"
      ],
      "type": "string"
    },
    "type": {
      "const": "http",
      "type": "string"
    }
  },
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "type": "object"
}

Output schema

{
  "properties": {
    "example": {
      "properties": {
        "answer": {
          "type": "string"
        },
        "citations": {
          "items": {
            "properties": {
              "display_name": {
                "type": "string"
              },
              "episode": {
                "type": "string"
              },
              "timestamp_seconds": {
                "type": [
                  "integer",
                  "null"
                ]
              },
              "title": {
                "type": "string"
              },
              "url": {
                "type": "string"
              }
            },
            "type": "object"
          },
          "type": "array"
        },
        "usage": {
          "properties": {
            "tool_calls": {
              "type": "integer"
            }
          },
          "type": "object"
        }
      },
      "required": [
        "answer",
        "citations"
      ],
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}