Smart Generation APIs.
Generation APIs produce an artefact from an input — a summary, a translation, a chart, a QR code, a rendered PDF or image. One catalogue for the "make me a thing" half of a workflow, callable by an agent as easily as by your backend.
Also called content generation APIs, AI writing APIs or document generation APIs73 services in this categorySmart Generation APIs
73 servicesCreate, Validate & Parse E-Invoice API
Create ZUGFeRD, XRechnung, or Peppol e-invoices, validate XML or PDF documents, and extract invoice data, totals, and rule errors.
Callable LabsWine Pairing & Recommendations API
Wine pairing API that suggests wines for a dish and dishes for a wine, with descriptions and rated wine picks you can filter by price. Free tier, no card.
Diagram, Math and Code Render API
Render Mermaid, Graphviz, D2 and Vega-Lite diagrams, LaTeX math and highlighted code to PNG, SVG or PDF with one API call. Free tier on ApyHub.
Callable LabsGenerate Text to Video With LTX 2 Video (RTX 5090)
This service turns a text prompt or a source photo into a short LTX-2 video on a dedicated NVIDIA RTX 5090, and gives you a task ID to track progress. Text to Video — Send a prompt, and optionally seed, model, length, quality, and resolution. Use the POST /v1/video/generate endpoint to start the job. length supports 3s, 5s, or 10s, quality can be fast, balanced, or best, and resolution can be sd or hd. Image to Video — Send an image (base64-encoded) and a prompt describing the motion, and optionally seed, length (3s, 5s, or 10s), quality (fast, balanced, or best), and resolution (sd or hd). Use the POST /v1/video/i2v-ltx2 endpoint to animate a photo while keeping the composition of the source image — a good fit for ad mockups, product demos, and social content. Both endpoints respond with status, message, and taskid so you can store the job and poll later. Poll the shared GET /v1/video/tasks/:taskid endpoint until the job reaches completed or error. The status response includes type, status, taskid, elapseds, and, when generation finishes, an output_url for the final MP4. If something fails, check the error field on the task response. This service is a good fit for ad mockups, concept previews, social clips, and internal creative iteration where a short video draft is enough — whether starting from a text description or animating an existing photo. Notes: Text-to-video and image-to-video with LTX-2 19B (distilled) on a dedicated NVIDIA RTX 5090. Text-to-video generates a ~5-second cinematic clip in ~30-60 seconds; image-to-video generates a ~5-second clip in ~30-60 seconds.
MasterA AIVerifiedGenerate Text to Video With LTX Video (RTX 5090)
Generate short MP4 clips from a text prompt, or animate a photo, with LTX-Video 13B on a dedicated RTX 5090. Async jobs, 4 to 5 second clips.
MasterA AIVerifiedGenerate Text to Image Job API
Generate images from text prompts with Flux.1-Schnell or SDXL-Turbo. Poll the task status for progress, errors, and the finished output URL.
MasterA AIVerifiedPixelize Face API
Face pixelation API: send an image file or URL, get back a copy with each face pixelated, or a message when no faces are found. Free tier, no card.
ApyHubVerifiedHosted on ApyHubBasic OG Image Generator API
Generate Open Graph PNGs from JSON with title, subtitle, description, and brand colours. Returns a file or signed URL for social preview cards.
ApyHubVerifiedHosted on ApyHubGenerate SVG Badge API
Generate SVG badges from a label and message, with optional colours. Download the SVG or get a signed URL for READMEs, docs, and CI status.
ApyHubVerifiedHosted on ApyHubGenerate Radar Chart API
Generate radar chart images or pre-signed links from titles, labels, and series data. Built for score comparisons, dashboards, and reports.
ApyHubVerifiedHosted on ApyHubGenerate HeatMap Chart API
Calendar Heatmap API: send dated values and a title, get an SVG calendar heatmap as a file or signed URL for activity reports. Free tier, no card.
ApyHubVerifiedHosted on ApyHubGenerate Donut Graph API
Generate donut chart images from a title and labeled data. Returns a binary image or a pre-signed URL for dashboards, reports, and breakdowns.
ApyHubVerifiedHosted on ApyHubWhich Smart Generation API do you need?
The question you arrived with, and the endpoint that answers it.