> ## Documentation Index
> Fetch the complete documentation index at: https://www.dropfans.io/developers/llms.txt
> Use this file to discover all available pages before exploring further.

# PATCH /api/external/drops/{id} — Edit a drop

> Changes a drop's name, description, price or who can buy it — the same edit the dashboard allows. Send only what changes; `null` clears name or description.

- Source: https://www.dropfans.io/developers/reference/update-drop
- Section: API reference
- OpenAPI: https://www.dropfans.io/developers/openapi.json

Changes a drop's name, description, price or who can buy it — the same edit the dashboard allows. Send only what changes; `null` clears name or description.

Price is USD **dollars**: `0` (free) or between $5 and $750; a new price applies to future purchases only. Subscriber gating (`SUBS_FREE`, `SUBS_ONLY_PAID`) needs an active [subscription tier](https://www.dropfans.io/developers/reference/update-subscription.md). Name and description run the prohibited-word filter. The media of a drop cannot change — create a new drop instead.

## Authentication

`Authorization: Bearer dpfn_...` — an API key generated in the dashboard (Vault → API Connect). By default the key acts for the one account it belongs to. Missing or invalid keys return 401 `{"error":"Unauthorized","code":"unauthorized"}`.

Optional `X-Dropfans-Account: <account id>` — with a verified agency's own key, act for a creator or AI persona the agency manages (ids from GET /api/external/agency/creators); the agency needs `canManageDrops` on that account. The response echoes the account acted on in the same header.

## Path parameters

| Field | Type | Required | Description |
|---|---|---|---|
| `id` | string | yes | The product (drop) id. |

## Request body (application/json)

| Field | Type | Required | Description |
|---|---|---|---|
| `name` | string \\| null |  | Drop title, shown at checkout (cut at 200 characters). |
| `description` | string \\| null |  | Drop description (cut at 5,000 characters). Unlike create-drop, this one is stored. |
| `price` | number |  | USD dollars. 0 = free; otherwise $5–$750. Rounded to cents. |
| `accessMode` | `OPEN` \\| `SUBS_FREE` \\| `SUBS_ONLY_PAID` |  | `OPEN` = anyone can buy; `SUBS_FREE` = free for subscribers; `SUBS_ONLY_PAID` = only subscribers can buy. |

Example — Rename and reprice:

```json
{
  "name": "Beach set — 8 photos",
  "price": 30
}
```

## Responses

### 200

The drop after the edit.

| Field | Type | Required | Description |
|---|---|---|---|
| `id` | string | yes | The product (drop) id. |
| `name` | string \\| null |  | Drop title. |
| `description` | string \\| null |  | Drop description. |
| `price` | number | yes | USD **dollars**. 0 means free. |
| `accessMode` | `OPEN` \\| `SUBS_FREE` \\| `SUBS_ONLY_PAID` | yes | Who can buy. |
| `moderationStatus` | `PENDING` \\| `APPROVED` \\| `REJECTED` \\| `FLAGGED` | yes | Same value as `status`. |
| `currency` | `USD` | yes | Always "USD". |
| `status` | `PENDING` \\| `APPROVED` \\| `REJECTED` \\| `FLAGGED` | yes | The drop’s moderation status. |
| `buyUrl` | string | yes | The web checkout page. |

```json
{
  "id": "clxdr0p000001prod",
  "name": "Beach set — 8 photos",
  "description": null,
  "price": 30,
  "accessMode": "OPEN",
  "moderationStatus": "APPROVED",
  "currency": "USD",
  "status": "APPROVED",
  "buyUrl": "https://www.dropfans.io/buy/clxdr0p000001prod"
}
```

## Errors

| Status | Body | When |
|---|---|---|
| 400 | `{"error":"price must be a number in USD (0 = free)"}` | `price` not a number or negative. |
| 400 | `{"error":"The minimum price is $5. Set the price to free or at least $5."}` | Priced above 0 but below $5. |
| 400 | `{"error":"The maximum price on Dropfans is $750. To request an increase, contact support@dropfans.io."}` | Priced above $750. |
| 400 | `{"error":"accessMode must be one of OPEN, SUBS_FREE, SUBS_ONLY_PAID"}` | Unknown accessMode. |
| 400 | `{"error":"Configure an active subscription tier before gating drops to subscribers.","code":"no_active_tier"}` | Subscriber gating without an active tier. |
| 400 | `{"error":"name must be a string"}` | `name` or `description` is not a string or null. |
| 400 | `{"error":"Field \"name\" contains a prohibited word: \"…\"","field":"name"}` | Name or description tripped the word filter. |
| 400 | `{"error":"Invalid JSON body"}` | The body is not valid JSON. |
| 401 | `{"error":"Unauthorized","code":"unauthorized"}` | Missing or invalid API key. |
| 404 | `{"error":"Drop not found"}` | No such drop on this account (another creator’s drop also 404s). |
| 400 | `{"error":"X-Dropfans-Account must be an account id (from GET /api/external/agency/creators), not a username.","code":"invalid_account_header"}` | `X-Dropfans-Account` is not an account id. |
| 403 | `{"error":"This key cannot act for that account.","code":"account_not_managed"}` | `X-Dropfans-Account` names an account this key cannot act for: not an agency’s own key, no ACCEPTED management, or the agency or account is suspended, banned or deleted (an unknown id gets the same answer). |
| 403 | `{"error":"The agency does not have permission for this on that account.","code":"permission_denied","permission":"canManageDrops"}` | With `X-Dropfans-Account`: the agency lacks `canManageDrops` on that account. |

## Rate limiting

Per-key fixed windows by tier (Personal 60/min · 5,000/day; approved apps 300/min · 50,000/day; Dropfans-operated integrations exempt). Read the live values from X-RateLimit-Tier, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Reset and their -Day variants; a 429 carries Retry-After and `{"error":"Rate limit exceeded","code":"rate_limited"}`. See [Rate limits](https://www.dropfans.io/developers/concepts/rate-limits.md).

## Code samples

### curl

```bash
curl -X PATCH "https://www.dropfans.io/api/external/drops/$PRODUCT_ID" \
  -H "Authorization: Bearer $DROPFANS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "name": "Beach set — 8 photos",
  "price": 30
}'
```

### Node

```javascript
const productId = '…'; // from an earlier response

const res = await fetch(`https://www.dropfans.io/api/external/drops/${productId}`, {
  method: 'PATCH',
  headers: {
    Authorization: `Bearer ${process.env.DROPFANS_API_KEY}`,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    "name": "Beach set — 8 photos",
    "price": 30
  }),
});
console.log(await res.json());
```

### Python

```python
import os
import requests

product_id = "…"  # from an earlier response

res = requests.patch(
    f"https://www.dropfans.io/api/external/drops/{product_id}",
    headers={"Authorization": f"Bearer {os.environ['DROPFANS_API_KEY']}"},
    json={
        "name": "Beach set — 8 photos",
        "price": 30,
    },
)
print(res.json())
```

## OpenAPI

```json
{
  "method": "PATCH",
  "path": "/api/external/drops/{id}",
  "operationId": "updateDrop",
  "tags": [
    "drops"
  ],
  "summary": "Edit a drop",
  "description": "Changes a drop's name, description, price or who can buy it — the same edit the dashboard allows. Send only what changes; `null` clears name or description.\n\nPrice is USD **dollars**: `0` (free) or between $5 and $750; a new price applies to future purchases only. Subscriber gating (`SUBS_FREE`, `SUBS_ONLY_PAID`) needs an active [subscription tier](https://www.dropfans.io/developers/reference/update-subscription.md). Name and description run the prohibited-word filter. The media of a drop cannot change — create a new drop instead.",
  "parameters": [
    {
      "name": "id",
      "in": "path",
      "required": true,
      "description": "The product (drop) id.",
      "schema": {
        "type": "string"
      },
      "example": "clxdr0p000001prod"
    },
    {
      "name": "X-Dropfans-Account",
      "in": "header",
      "required": false,
      "description": "Agencies only. With a verified agency’s own key, the id of a creator or AI persona the agency manages (from GET /api/external/agency/creators): the request then acts as that account, exactly as if it were sent with that account’s own key. Account ids only — usernames are refused (400 invalid_account_header). Checked on every request: the management must be ACCEPTED, nobody may be suspended, banned or deleted (else 403 account_not_managed), and the agency needs the endpoint’s permission on that account (else 403 permission_denied). Omit it to act as the key’s own account.",
      "schema": {
        "type": "string",
        "pattern": "^c[a-z0-9]{20,32}$"
      },
      "example": "cmh4v2q8k0003xy9z7w6v5u4t"
    }
  ],
  "requestBody": {
    "required": true,
    "content": {
      "application/json": {
        "schema": {
          "type": "object",
          "properties": {
            "name": {
              "type": [
                "string",
                "null"
              ],
              "description": "Drop title, shown at checkout (cut at 200 characters).",
              "example": "Beach set — 8 photos",
              "maxLength": 200
            },
            "description": {
              "type": [
                "string",
                "null"
              ],
              "description": "Drop description (cut at 5,000 characters). Unlike create-drop, this one is stored.",
              "maxLength": 5000
            },
            "price": {
              "type": "number",
              "description": "USD dollars. 0 = free; otherwise $5–$750. Rounded to cents.",
              "example": 30,
              "minimum": 0,
              "maximum": 750
            },
            "accessMode": {
              "type": "string",
              "description": "`OPEN` = anyone can buy; `SUBS_FREE` = free for subscribers; `SUBS_ONLY_PAID` = only subscribers can buy.",
              "enum": [
                "OPEN",
                "SUBS_FREE",
                "SUBS_ONLY_PAID"
              ]
            }
          }
        },
        "examples": {
          "reprice": {
            "summary": "Rename and reprice",
            "value": {
              "name": "Beach set — 8 photos",
              "price": 30
            }
          }
        }
      }
    }
  },
  "responses": {
    "200": {
      "description": "The drop after the edit.",
      "headers": {
        "X-RateLimit-Tier": {
          "description": "Rate-limit tier of the key: personal, app or first_party (first_party is unlimited).",
          "schema": {
            "type": "string",
            "enum": [
              "personal",
              "app",
              "first_party"
            ]
          }
        },
        "X-RateLimit-Limit": {
          "description": "Requests allowed per minute for this key (absent on first_party).",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Remaining": {
          "description": "Requests left in the current minute window.",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Reset": {
          "description": "Epoch seconds when the minute window resets.",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Limit-Day": {
          "description": "Requests allowed per UTC day for this key (absent on first_party).",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Remaining-Day": {
          "description": "Requests left in the current UTC day window.",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Reset-Day": {
          "description": "Epoch seconds when the day window resets.",
          "schema": {
            "type": "integer"
          }
        },
        "X-Dropfans-Account": {
          "description": "The id of the account this request acted on — the key’s own account, or the managed account named in the X-Dropfans-Account request header. Assert it when acting for several accounts.",
          "schema": {
            "type": "string"
          }
        }
      },
      "content": {
        "application/json": {
          "schema": {
            "type": "object",
            "properties": {
              "id": {
                "type": "string",
                "description": "The product (drop) id.",
                "example": "clxdr0p000001prod"
              },
              "name": {
                "type": [
                  "string",
                  "null"
                ],
                "description": "Drop title."
              },
              "description": {
                "type": [
                  "string",
                  "null"
                ],
                "description": "Drop description."
              },
              "price": {
                "type": "number",
                "description": "USD **dollars**. 0 means free."
              },
              "accessMode": {
                "type": "string",
                "description": "Who can buy.",
                "enum": [
                  "OPEN",
                  "SUBS_FREE",
                  "SUBS_ONLY_PAID"
                ]
              },
              "moderationStatus": {
                "type": "string",
                "description": "Same value as `status`.",
                "enum": [
                  "PENDING",
                  "APPROVED",
                  "REJECTED",
                  "FLAGGED"
                ]
              },
              "currency": {
                "type": "string",
                "description": "Always \"USD\".",
                "enum": [
                  "USD"
                ]
              },
              "status": {
                "type": "string",
                "description": "The drop’s moderation status.",
                "enum": [
                  "PENDING",
                  "APPROVED",
                  "REJECTED",
                  "FLAGGED"
                ]
              },
              "buyUrl": {
                "type": "string",
                "description": "The web checkout page.",
                "format": "uri"
              }
            },
            "required": [
              "id",
              "price",
              "accessMode",
              "moderationStatus",
              "currency",
              "status",
              "buyUrl"
            ]
          },
          "example": {
            "id": "clxdr0p000001prod",
            "name": "Beach set — 8 photos",
            "description": null,
            "price": 30,
            "accessMode": "OPEN",
            "moderationStatus": "APPROVED",
            "currency": "USD",
            "status": "APPROVED",
            "buyUrl": "https://www.dropfans.io/buy/clxdr0p000001prod"
          }
        }
      }
    },
    "400": {
      "description": "`price` not a number or negative. Also: Priced above 0 but below $5. Also: Priced above $750. Also: Unknown accessMode. Also: Subscriber gating without an active tier. Also: `name` or `description` is not a string or null. Also: Name or description tripped the word filter. Also: The body is not valid JSON. Also: `X-Dropfans-Account` is not an account id.",
      "headers": {
        "X-RateLimit-Tier": {
          "description": "Rate-limit tier of the key: personal, app or first_party (first_party is unlimited).",
          "schema": {
            "type": "string",
            "enum": [
              "personal",
              "app",
              "first_party"
            ]
          }
        },
        "X-RateLimit-Limit": {
          "description": "Requests allowed per minute for this key (absent on first_party).",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Remaining": {
          "description": "Requests left in the current minute window.",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Reset": {
          "description": "Epoch seconds when the minute window resets.",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Limit-Day": {
          "description": "Requests allowed per UTC day for this key (absent on first_party).",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Remaining-Day": {
          "description": "Requests left in the current UTC day window.",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Reset-Day": {
          "description": "Epoch seconds when the day window resets.",
          "schema": {
            "type": "integer"
          }
        }
      },
      "content": {
        "application/json": {
          "schema": {
            "type": "object",
            "properties": {
              "error": {
                "type": "string",
                "description": "Human-readable message describing what went wrong.",
                "example": "Vault item not found"
              }
            },
            "required": [
              "error"
            ]
          },
          "example": {
            "error": "price must be a number in USD (0 = free)"
          }
        }
      }
    },
    "401": {
      "description": "Missing or invalid API key.",
      "headers": {
        "X-RateLimit-Tier": {
          "description": "Rate-limit tier of the key: personal, app or first_party (first_party is unlimited).",
          "schema": {
            "type": "string",
            "enum": [
              "personal",
              "app",
              "first_party"
            ]
          }
        },
        "X-RateLimit-Limit": {
          "description": "Requests allowed per minute for this key (absent on first_party).",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Remaining": {
          "description": "Requests left in the current minute window.",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Reset": {
          "description": "Epoch seconds when the minute window resets.",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Limit-Day": {
          "description": "Requests allowed per UTC day for this key (absent on first_party).",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Remaining-Day": {
          "description": "Requests left in the current UTC day window.",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Reset-Day": {
          "description": "Epoch seconds when the day window resets.",
          "schema": {
            "type": "integer"
          }
        }
      },
      "content": {
        "application/json": {
          "schema": {
            "type": "object",
            "properties": {
              "error": {
                "type": "string",
                "description": "Human-readable message.",
                "example": "Rate limit exceeded"
              },
              "code": {
                "type": "string",
                "description": "Machine-readable code: unauthorized, app_suspended, first_party_only, rate_limited, username_required, invalid_account_header, account_not_managed, permission_denied, account_header_not_allowed, agency_key_required — plus endpoint-specific codes listed on each reference page.",
                "example": "rate_limited"
              }
            },
            "required": [
              "error",
              "code"
            ]
          },
          "example": {
            "error": "Unauthorized",
            "code": "unauthorized"
          }
        }
      }
    },
    "403": {
      "description": "`X-Dropfans-Account` names an account this key cannot act for: not an agency’s own key, no ACCEPTED management, or the agency or account is suspended, banned or deleted (an unknown id gets the same answer). Also: With `X-Dropfans-Account`: the agency lacks `canManageDrops` on that account.",
      "headers": {
        "X-RateLimit-Tier": {
          "description": "Rate-limit tier of the key: personal, app or first_party (first_party is unlimited).",
          "schema": {
            "type": "string",
            "enum": [
              "personal",
              "app",
              "first_party"
            ]
          }
        },
        "X-RateLimit-Limit": {
          "description": "Requests allowed per minute for this key (absent on first_party).",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Remaining": {
          "description": "Requests left in the current minute window.",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Reset": {
          "description": "Epoch seconds when the minute window resets.",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Limit-Day": {
          "description": "Requests allowed per UTC day for this key (absent on first_party).",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Remaining-Day": {
          "description": "Requests left in the current UTC day window.",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Reset-Day": {
          "description": "Epoch seconds when the day window resets.",
          "schema": {
            "type": "integer"
          }
        }
      },
      "content": {
        "application/json": {
          "schema": {
            "type": "object",
            "properties": {
              "error": {
                "type": "string",
                "description": "Human-readable message.",
                "example": "Rate limit exceeded"
              },
              "code": {
                "type": "string",
                "description": "Machine-readable code: unauthorized, app_suspended, first_party_only, rate_limited, username_required, invalid_account_header, account_not_managed, permission_denied, account_header_not_allowed, agency_key_required — plus endpoint-specific codes listed on each reference page.",
                "example": "rate_limited"
              }
            },
            "required": [
              "error",
              "code"
            ]
          },
          "example": {
            "error": "This key cannot act for that account.",
            "code": "account_not_managed"
          }
        }
      }
    },
    "404": {
      "description": "No such drop on this account (another creator’s drop also 404s).",
      "headers": {
        "X-RateLimit-Tier": {
          "description": "Rate-limit tier of the key: personal, app or first_party (first_party is unlimited).",
          "schema": {
            "type": "string",
            "enum": [
              "personal",
              "app",
              "first_party"
            ]
          }
        },
        "X-RateLimit-Limit": {
          "description": "Requests allowed per minute for this key (absent on first_party).",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Remaining": {
          "description": "Requests left in the current minute window.",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Reset": {
          "description": "Epoch seconds when the minute window resets.",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Limit-Day": {
          "description": "Requests allowed per UTC day for this key (absent on first_party).",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Remaining-Day": {
          "description": "Requests left in the current UTC day window.",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Reset-Day": {
          "description": "Epoch seconds when the day window resets.",
          "schema": {
            "type": "integer"
          }
        }
      },
      "content": {
        "application/json": {
          "schema": {
            "type": "object",
            "properties": {
              "error": {
                "type": "string",
                "description": "Human-readable message describing what went wrong.",
                "example": "Vault item not found"
              }
            },
            "required": [
              "error"
            ]
          },
          "example": {
            "error": "Drop not found"
          }
        }
      }
    },
    "429": {
      "description": "Rate limit exceeded for the current minute or day window. Wait Retry-After seconds and retry.",
      "headers": {
        "X-RateLimit-Tier": {
          "description": "Rate-limit tier of the key: personal, app or first_party (first_party is unlimited).",
          "schema": {
            "type": "string",
            "enum": [
              "personal",
              "app",
              "first_party"
            ]
          }
        },
        "X-RateLimit-Limit": {
          "description": "Requests allowed per minute for this key (absent on first_party).",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Remaining": {
          "description": "Requests left in the current minute window.",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Reset": {
          "description": "Epoch seconds when the minute window resets.",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Limit-Day": {
          "description": "Requests allowed per UTC day for this key (absent on first_party).",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Remaining-Day": {
          "description": "Requests left in the current UTC day window.",
          "schema": {
            "type": "integer"
          }
        },
        "X-RateLimit-Reset-Day": {
          "description": "Epoch seconds when the day window resets.",
          "schema": {
            "type": "integer"
          }
        },
        "Retry-After": {
          "description": "Seconds to wait before retrying (sent with 429s).",
          "schema": {
            "type": "integer"
          }
        }
      },
      "content": {
        "application/json": {
          "schema": {
            "type": "object",
            "properties": {
              "error": {
                "type": "string",
                "description": "Human-readable message.",
                "example": "Rate limit exceeded"
              },
              "code": {
                "type": "string",
                "description": "Machine-readable code: unauthorized, app_suspended, first_party_only, rate_limited, username_required, invalid_account_header, account_not_managed, permission_denied, account_header_not_allowed, agency_key_required — plus endpoint-specific codes listed on each reference page.",
                "example": "rate_limited"
              }
            },
            "required": [
              "error",
              "code"
            ]
          },
          "example": {
            "error": "Rate limit exceeded",
            "code": "rate_limited"
          }
        }
      }
    }
  },
  "x-codeSamples": [
    {
      "lang": "cURL",
      "label": "curl",
      "source": "curl -X PATCH \"https://www.dropfans.io/api/external/drops/$PRODUCT_ID\" \\\n  -H \"Authorization: Bearer $DROPFANS_API_KEY\" \\\n  -H \"Content-Type: application/json\" \\\n  -d '{\n  \"name\": \"Beach set — 8 photos\",\n  \"price\": 30\n}'"
    },
    {
      "lang": "JavaScript",
      "label": "Node",
      "source": "const productId = '…'; // from an earlier response\n\nconst res = await fetch(`https://www.dropfans.io/api/external/drops/${productId}`, {\n  method: 'PATCH',\n  headers: {\n    Authorization: `Bearer ${process.env.DROPFANS_API_KEY}`,\n    'Content-Type': 'application/json',\n  },\n  body: JSON.stringify({\n    \"name\": \"Beach set — 8 photos\",\n    \"price\": 30\n  }),\n});\nconsole.log(await res.json());"
    },
    {
      "lang": "Python",
      "source": "import os\nimport requests\n\nproduct_id = \"…\"  # from an earlier response\n\nres = requests.patch(\n    f\"https://www.dropfans.io/api/external/drops/{product_id}\",\n    headers={\"Authorization\": f\"Bearer {os.environ['DROPFANS_API_KEY']}\"},\n    json={\n        \"name\": \"Beach set — 8 photos\",\n        \"price\": 30,\n    },\n)\nprint(res.json())"
    }
  ],
  "x-dropfans-docs": "https://www.dropfans.io/developers/reference/update-drop",
  "x-dropfans-agency-permission": "canManageDrops"
}
```

---

Previous: [Read back a drop](https://www.dropfans.io/developers/reference/get-drop.md) · Next: [Delete a drop nobody has bought](https://www.dropfans.io/developers/reference/delete-drop.md) · All pages: [llms.txt](https://www.dropfans.io/developers/llms.txt)
