# Omnicall Flux Text-to-Image Generation

> Omnicall Flux Text-to-Image Generation is a paid API for AI agents from omnicall.gocreativeai.com, paid per call via x402, $0.04/call, status unknown (last checked 2026-09-13).

Generates an image from a text prompt using Flux and returns a hosted image URL, with no API key required and pay-per-call pricing in USDC.

## Facts

- Endpoint: GET https://omnicall.gocreativeai.com/v1/ai/image/:var1
- Price: $0.04/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/omnicall-flux-text-to-image-generation-e24ed6bf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_2jnqODpHhOEbh10AFgHp7

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability omnicall-flux-text-to-image-generation-e24ed6bf
```

Example prompt: Generate an image of a golden retriever sitting in a field of sunflowers at sunset, painterly style, and give me the hosted URL I can embed in my app.

## When to prefer this

Choose this endpoint when you need a keyless, instantly accessible text-to-image API with pay-per-call pricing in USDC (no subscription or signup). It is ideal for agents that need occasional or bursty image generation without committing to an API key plan. Particularly suited for creative, content, and design automation bots using the Flux model at $0.04 per image.

## Known failure modes

- Invalid or missing 'input' query parameter returns an error
- Insufficient USDC balance or failed x402 payment causes a 402 Payment Required response
- Prompt violates content policy and is rejected
- Flux model timeout or upstream service unavailability returns a 503 or 500 error
- Malformed GET request or missing path variable returns a 400 error

## How this service works

Omnicall Image — text-to-image generation (Flux). Send a prompt, get a hosted image URL back. Pay per image in USDC, no API key, no signup — $0.04/image, undercutting comparable agent image gen at $0.06+. For content, design and creative agents.

## Output

A hosted image URL pointing to the generated image produced by Flux based on the input text prompt. The agent receives a URL string that can be used directly to display or download the image.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "pathParams": {
     "type": "object"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "input"
     ],
     "properties": {
      "input": {
       "type": "string",
       "description": "endpoint argument"
      }
     }
    }
   },
   "additionalProperties": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/omnicall-flux-text-to-image-generation-e24ed6bf/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from omnicall.gocreativeai.com](https://www.zero.xyz/host/omnicall.gocreativeai.com/llms.txt)