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VIVARIUM Transform Service
x402
VIVARIUM Transform Service is a paid API for AI agents from vivarium-gateway.masterfree818.workers.dev, paid per call via x402, $0.055/call, status down (last checked 2026-10-13).
Converts or reformats text data according to a specified transformation type (e.g. CSV to JSON), paid per-call in USDC on Base.
Price / call$0.055
Success—
StatusDown
How this service works
Pay-per-call machine services settled in USDC on Base via x402. No human in the loop; settlement is verified on-chain.
Output
Returns a JSON object with an 'ok' boolean, a 'result' array containing the transformed output, and a 'transform' string echoing the transformation type that was applied. Payment is settled per-call in USDC on Base via x402.
Example use cases
CSV to JSON for pipeline ingestion
“I have a CSV snippet I need converted to JSON so my downstream service can read it — the text is 'id,product,price\n1,Widget,9.99\n2,Gadget,19.99', use the csv-to-json transform.”
Automated data reformatting in agent workflow
“As part of my data pipeline, take this raw JSON text and reformat it to CSV so I can drop it into a spreadsheet — apply the json-to-csv transform to '{"name":"Alice","score":95}'.”
Text normalization for downstream processing
“Can you run this messy key-value text through the normalize transform on VIVARIUM? The text is 'First Name: Alice | Last Name: Smith | Age: 30' and I need it cleaned up into a structured result.”
Technical details
Endpoint
POSThttps://vivarium-gateway.masterfree818.workers.dev/svc/transform?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a pay-per-call, serverless text transformation with no usage subscription or API key management — especially suited for autonomous agent pipelines that require format conversion (e.g. CSV↔JSON) billed directly in USDC on Base via x402 with no human approval step.
Side effects
- Unsupported transform type string returns an error or empty result array
- Malformed or empty input text may yield an empty result array
- Payment failure or insufficient USDC balance causes a 402 response before processing
- Network timeout on the Cloudflare Worker edge node
- Invalid JSON request body returns a 400-level error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| textrequired | string | |
| sample | boolean | |
| transformrequired | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| okrequired | boolean | |
| resultrequired | — | |
| transformrequired | string |
Tags
x402
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