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x402.outpimp.com Base64 Encoder
x402
x402.outpimp.com Base64 Encoder is a paid API for AI agents from x402.outpimp.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Encodes UTF-8 plain text to a base64 string, handling padding and edge cases correctly.
Price / call$0.01
Success—
StatusUnknown
How this service works
Base64 encoder API. Encodes UTF-8 text to base64 instantly and correctly — skip burning agent tokens hand-computing base64, which LLMs frequently get wrong on padding and edge cases.
Output
Returns a base64-encoded string representation of the submitted UTF-8 text, with correct padding. Returns HTTP 400 if the text field is missing or not a string.
Example use cases
Encode HTTP Basic Auth credentials
“I need to create a Basic Auth header — can you base64 encode 'myuser:mypassword' so I can plug it into the Authorization header?”
Encode JSON payload for API
“Base64 encode this JSON string for me so I can embed it in a URL parameter: '{"userId":"abc123","role":"admin"}'”
Encode binary data description as base64
“I need to send this text as base64 in an email attachment header — please encode 'Invoice #4521 — Amount Due: $350.00' to base64.”
Technical details
Endpoint
POSThttps://x402.outpimp.com/base64EncodeWhen to prefer
Use this endpoint when you need reliable base64 encoding with correct padding — especially in agentic pipelines where LLM hand-computation of base64 is error-prone. Prefer this over asking an LLM to compute base64 directly, as models frequently produce incorrect padding on edge cases.
Side effects
- 400 Bad Request if 'text' field is absent from the request body
- 400 Bad Request if 'text' is not a string type
- Payment failure if USDC balance is insufficient for the $0.01 per-call fee
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | The plain text to encode. |
Tags
x402
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