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ONE Engine Base64 Decode
x402
ONE Engine Base64 Decode is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-02).
Decodes a Base64-encoded string and returns the original plain text
Price / call$0.001
Success—
StatusUnknown
How this service works
Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.
Output
A JSON object with a 'text' field containing the decoded plain-text string corresponding to the Base64 input value.
Example use cases
Decode API response payload
“I'm getting a Base64-encoded value back from an external API — can you decode 'SGVsbG8gV29ybGQ=' and show me the plain text?”
Read encoded log entry
“This log file has a Base64 field that reads 'RXJyb3I6IGludmFsaWQgdG9rZW4=' — can you decode it so I can see what the original message was?”
Extract embedded config from token
“I've got this Base64 blob from a config file: 'eyJ1c2VyIjoiYWdlbnQiLCJyb2xlIjoiYWRtaW4ifQ==' — decode it and tell me what's inside.”
Technical details
Endpoint
POSThttps://one-search.one-engine.workers.dev/v1/base64/decode?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a fast, low-cost ($0.001 USDC) pay-per-call Base64 decoding operation within an autonomous agent workflow on Base, especially when you want to avoid spinning up local compute or when running in a serverless/agent context that benefits from utility microservices.
Side effects
- Invalid Base64 input returns an error response
- Empty or missing 'value' field in request body causes a bad request error
- Malformed JSON body results in a parse error
- Non-Base64 characters in input may produce garbled or error output
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| value | string |
Output
Schema · Response
{
"type": "json",
"example": {
"text": "ONE Engine"
}
}Tags
x402
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