Gate402 Tools $1 / use

UploadFix

Your file was rejected. Fix format, size, and dimensions so the website accepts it.

Drop a file or click to uploadMax 25 MB

Target preset Max MB Width (px) Height (px) Card payment

Result

{}

Agent endpoint (x402)

POST returns HTTP 402 Payment Required until paid.

curl -s -X POST https://gate402.app/v1/uploadfix \
  -H 'content-type: application/json' \
  -d '{…}'
# → 402, then retry with PAYMENT-SIGNATURE / X-PAYMENT