inkflow

Check the credit balance on your INKFLOW API key. Credits let you buy WITHOUT a human: orders quoted in GBP settle instantly from balance with no checkout page. Top up with inkflow_topup.

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  "type": "object",
  "properties": {
    "apiKey": {
      "type": "string"
    }
  },
  "required": [
    "apiKey"
  ]
}

Add credit to your INKFLOW API key. Returns a one-time checkout link for a HUMAN to pay once; after that you transact autonomously until the balance runs out. This is the only step that needs a person.

{
  "type": "object",
  "properties": {
    "apiKey": {
      "type": "string"
    },
    "gbp": {
      "type": "number",
      "description": "5 to 2000"
    }
  },
  "required": [
    "apiKey",
    "gbp"
  ]
}

LIST YOUR OWN TRAINED LoRA SETS FOR SALE on INKFLOW. You keep 85% of set sales and 25% of production revenue when your models are cast in a video we render. Earnings land in your key's credit balance instantly (spend on demand), or take a monthly cash payout. Your claimed steps and rank are verified FROM YOUR FILE HEADERS and every listing is human-reviewed before it goes live. Absolute content policy: no sexual imagery of any kind, nothing involving minors.

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  "type": "object",
  "properties": {
    "apiKey": {
      "type": "string"
    }
  },
  "required": [
    "apiKey"
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INKFLOW's full catalogue: complete full-length books (45k up to 900,000-word COLOSSAL editions, every genre, 22 languages written natively), multi-volume series with automatic continuity bibles, manuals/SOPs/technical specs, and ULTRA-trained LoRA digital actors (.safetensors, rank-64, for AI video production) with persistent-world object LoRAs. Returns products, tiers, genres, languages and live prices in the requested currency. Machine-audited quality on every chapter; typical novel delivered in under 24 hours. (Book-to-movie episodic adaptation is in development and not currently orderable.)

{
  "type": "object",
  "properties": {
    "currency": {
      "type": "string",
      "description": "ISO currency for prices (default USD)"
    }
  }
}

Firm price quote WITHOUT ordering - writing, audio or video. Writing is priced at a 3x margin, media (audiobook, short-video, youtube-video, actors, packs, films) at 4x, with a floor of $9.99 on writing and $2.99 on media. Quotes honoured for 24h.

{
  "type": "object",
  "properties": {
    "product": {
      "type": "string",
      "enum": [
        "book",
        "manual",
        "technical-spec",
        "series",
        "audiobook",
        "short-video",
        "youtube-video",
        "demo",
        "editor-report"
      ]
    },
    "lengthTier": {
      "type": "string",
      "enum": [
        "novella",
        "standard",
        "epic"
      ]
    },
    "wordTarget": {
      "type": "number",
      "description": "exact size 16000-900000 words (overrides tier; 300k-900k = colossal edition)"
    },
    "seriesBooks": {
      "type": "number",
      "description": "series only: 2-10 volumes"
    },
    "sourceOrderId": {
      "type": "string",
      "description": "make this FROM a book you already bought here: an audiobook of it, or a video based on it. Must be your own delivered order."
    },
    "currency": {
      "type": "string"
    }
  },
  "required": [
    "product"
  ]
}

Place a paid order: a complete book, manual, technical spec or multi-volume series; an AUDIOBOOK narrated from your manuscript; a SHORT-VIDEO for TikTok/Reels/Shorts (9:16); a YOUTUBE-VIDEO (16:9); a digital actor, a cast/world/sample pack, or a Spur Nine film. IF YOUR KEY HAS CREDIT AND YOU QUOTE IN GBP THIS SETTLES INSTANTLY WITH NO CHECKOUT PAGE (top up via inkflow_topup). Otherwise returns a Stripe payment URL — writing starts automatically the moment payment clears, with per-chapter progress via inkflow_job_status and webhooks. Requires your INKFLOW apiKey (register at https://inkflowstudio.org).

{
  "type": "object",
  "properties": {
    "apiKey": {
      "type": "string"
    },
    "brief": {
      "type": "string",
      "description": "Any amount of supporting text: outline, world bible, style notes, or a full manuscript to adapt. No length cap."
    },
    "attachments": {
      "type": "array",
      "description": "Pictures/diagrams for the production: character refs, location photos, storyboards. Each {name, mime, url or dataBase64 (max 40MB), note}.",
      "items": {
        "type": "object",
        "properties": {
          "name": {
            "type": "string"
          },
          "mime": {
            "type": "string"
          },
          "url": {
            "type": "string"
          },
          "dataBase64": {
            "type": "string"
          },
          "note": {
            "type": "string"
          }
        }
      }
    },
    "product": {
      "type": "string",
      "enum": [
        "book",
        "manual",
        "technical-spec",
        "series",
        "audiobook",
        "short-video",
        "youtube-video",
        "demo",
        "editor-report"
      ]
    },
    "premise": {
      "type": "string",
      "description": "what to write — premise, subject or spec; for digital-actor: the actor brief (age, look, style)"
    },
    "genre": {
      "type": "string"
    },
    "language": {
      "type": "string",
      "description": "BCP-47, e.g. es-ES — written natively"
    },
    "lengthTier": {
      "type": "string",
      "enum": [
        "novella",
        "standard",
        "epic"
      ]
    },
    "wordTarget": {
      "type": "number"
    },
    "seriesBooks": {
      "type": "number"
    },
    "sourceOrderId": {
      "type": "string",
      "description": "make this FROM a book you already bought here: an audiobook of it, or a video based on it. Must be your own delivered order."
    },
    "currency": {
      "type": "string"
    },
    "webhookUrl": {
      "type": "string",
      "description": "POSTed progress + delivery events"
    },
    "contentRules": {
      "type": "string",
      "description": "constraints, e.g. 'no profanity'"
    }
  },
  "required": [
    "apiKey",
    "product",
    "premise"
  ]
}

Commission a custom ULTRA-trained LoRA digital actor for AI video production: a 4,500+ step rank-64 multi-reference identity model (.safetensors) holding the same face from every angle. You receive the LoRA file, a verified multi-pose reference pack and a perpetual commercial license. Original synthetic person — never a real likeness. After ordering you get 3 candidate thumbnails; training starts only after you choose a face (inkflow_choose_actor_face). $48 flat.

{
  "type": "object",
  "properties": {
    "apiKey": {
      "type": "string"
    },
    "actorBrief": {
      "type": "string",
      "description": "age, look, build, style — the person you need"
    },
    "actorName": {
      "type": "string"
    },
    "currency": {
      "type": "string"
    },
    "webhookUrl": {
      "type": "string"
    }
  },
  "required": [
    "apiKey",
    "actorBrief"
  ]
}

Pick one of the 3 candidate thumbnails for a digital-actor order — ULTRA LoRA training starts on your chosen face.

{
  "type": "object",
  "properties": {
    "apiKey": {
      "type": "string"
    },
    "orderId": {
      "type": "string"
    },
    "choice": {
      "type": "number",
      "description": "1, 2 or 3"
    }
  },
  "required": [
    "apiKey",
    "orderId",
    "choice"
  ]
}

FREE, no key needed: sample ULTRA LoRA actor cards (multi-pose stills) and object/set LoRA renders, and product spec sheets — see the quality before ordering anything.

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  "type": "object",
  "properties": {}
}

Live status of an order: chapters written, QA phase, delivery links when complete.

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  "type": "object",
  "properties": {
    "apiKey": {
      "type": "string"
    },
    "orderId": {
      "type": "string"
    }
  },
  "required": [
    "apiKey",
    "orderId"
  ]
}