ONE Engine Text Pad-End

Use this endpoint when an autonomous agent needs a simple, cheap, on-demand string right-padding operation without setting up local string-formatting logic. Ideal for formatting fixed-width fields, aligning tabular data, or conforming strings to a required length in a pipeline where calling a remote utility is preferable to local computation.

• Missing required fields (text, length, fill) may result in an error or unexpected output
• Non-integer length value causes a validation error
• If fill is an empty string, behavior may be undefined or return the original text unchanged
• If the input text is already longer than the specified length, the text may be returned unmodified or truncated depending on implementation
• Payment failure or insufficient USDC balance blocks the call with a 402 response