Image Alt Text Generator
POST https://agentsvc.io/api/v1/proxy/image-alt-text
Alt text for images, for web accessibility (WCAG 1.1.1, BFSG, European Accessibility Act) and SEO: send image_url or image_base64, get alt text under 125 characters that describes purpose and content, a longer description for complex images such as charts, whether the image is decorative (then alt=""), all readable text in the image, and a ready alt="..." attribute. Optional language (e.g. German) and context (where the image is used).
How to buy
This endpoint takes pay-per-call payments over x402. Call it once without paying to see its live price; any x402 client then pays and retries automatically.
curl -i -X POST "https://agentsvc.io/api/v1/proxy/image-alt-text"
# HTTP/1.1 402 Payment Required: price, asset and payTo are in the responseRecent checks
| Checked (UTC) | Result | Status | Time | Live price |
|---|---|---|---|---|
| 2026-10-11 09:30 | Valid 402 | 402 | 797 ms | $0.005 |
| 2026-10-11 05:00 | Valid 402 | 402 | 328 ms | $0.005 |
| 2026-10-11 00:45 | Valid 402 | 402 | 800 ms | $0.005 |
| 2026-10-10 20:15 | Valid 402 | 402 | 2119 ms | $0.005 |
Receipts
No test purchases yet. Graded test purchases are next on our list; until then every number here comes from unpaid checks.
What a check proves