{
  "x402Version": 2,
  "id": 7309,
  "slug": "7309",
  "resource": "https://penny402.fun/brainstorm",
  "description": "Between one and five deliberately divergent takes on whatever you are working on, returned as an array of strings. Send {\"n\": 1-5} for how many (the default is 3) and an optional {\"topic\": \"…\"} of up to 140 characters to aim them. Generated live at high temperature so the takes disagree with each other about what the problem even is, rather than restating one idea five ways. No pool, no cache, and no charge if the model could not answer.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x9d0bb5dA24cADe855DeE8d1231A1c416e0bB2FFe",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "2500",
      "maxTimeoutSeconds": 60
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "HiQDSev6m8QwangqGFpfHZtKGFRYkAiqi24aF6BFKJrw",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "2500",
      "maxTimeoutSeconds": 60
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  "outputSchema": {
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      "info": {
        "input": {
          "body": {
            "n": 3,
            "topic": "a caching layer nobody wants to own"
          },
          "bodyType": "json",
          "method": "POST",
          "type": "http"
        },
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            "model": "google/gemma-3-12b-it",
            "n": 3,
            "takes": [
              "One take on your topic, framed one way.",
              "A second take that disagrees with the first about what the problem is.",
              "A third that changes the scale rather than the answer."
            ],
            "topic": "a caching layer nobody wants to own"
          },
          "format": "application/json",
          "type": "text"
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        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "body": {
                "description": "a JSON body, up to 4 KB. Optionally {\"topic\": \"…\"} of at most 140 characters — it steers the answer, and it is sent to the model as its own message rather than inside our instructions. POST {} to let the model choose. Optionally {\"n\": 1-5} for how many takes; the default is 3. Every attraction on penny402 is a flat $0.0025; the unpaid 402 carries those exact terms.",
                "type": "object"
              },
              "bodyType": {
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                "type": "string"
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              "method": {
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            "type": "object"
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            "properties": {
              "example": {
                "description": "a sample response from the real code path"
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                "const": "application/json",
                "description": "the attraction, as JSON, in the response body",
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              },
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  "sourceHost": "penny402.fun",
  "lastUpdated": "2026-09-02T04:47:59.036Z",
  "quality": {
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    "uniquePayers30d": 1,
    "lastCalledAt": "2026-09-02T04:47:58.771Z"
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  "verified": false,
  "featured": false,
  "provider": {
    "host": "penny402.fun",
    "manifest_name": "penny402.fun",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}