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Foundry CSV Ingestion Contract
x402
Foundry CSV Ingestion Contract is a paid API for AI agents from foundry-par007-machine-revenue-mainnet.inference-chip-index.workers.dev, paid per call via x402, $0.015/call, status unknown (last checked 2026-09-15).
Validates, transforms, and reconciles a bounded CSV against a caller-supplied column contract, returning typed row data, issue counts, and provenance hash.
Price / call$0.015
Success—
StatusUnknown
How this service works
Pay-per-request evidence and data tools: CSV validation and reconciliation, DNS/email configuration evidence, and bounded official weather, earthquake, vehicle, company and study records. Exact USDC prices, explicit JSON contracts and source provenance. No mailbox, ownership, medical or safety guarantees.
Output
Returns a JSON object with: the transformed row data as an array of typed objects, a list of per-row issues (truncated flag included), overall status (e.g. TRANSFORMED), column names, row count, issue count, SHA-256 hash of the input CSV, and a limitations array noting any synthetic or provenance caveats.
Example use cases
Pre-pipeline CSV quality gate
“Before I load this sales data CSV into our database, validate it against these columns: 'customer_id' (integer, not nullable), 'email' (string, not nullable, trim), 'revenue' (number, nullable) — and tell me exactly which rows have issues and the SHA-256 of what I submitted.”
Rename and type-cast uploaded report columns
“I have a CSV export from our old system with headers 'Cust Name' and 'Rev USD' — can you map 'Cust Name' to 'customer_name' (string, trim, not nullable) and 'Rev USD' to 'revenue' (number, nullable), validate all the rows, and return the cleaned data as JSON?”
Audit partner data submission for null violations
“Our partner sent us this CSV and I need to check that none of the 'partner_id' (integer, not nullable) or 'transaction_date' (string, not nullable, trim) fields are blank or wrong type — run it through the ingestion contract and show me the issue count and any flagged rows.”
Technical details
Endpoint
POSThttps://foundry-par007-machine-revenue-mainnet.inference-chip-index.workers.dev/v2/data/csv-ingestion-contractWhen to prefer
Choose this endpoint when you need deterministic, contract-driven CSV validation and transformation with explicit JSON output, per-row issue reporting, and cryptographic input provenance (SHA-256) — especially when you need typed coercion (string/number/integer/boolean), null-checking, and column renaming in a single pay-per-request call. Prefer it over generic CSV parsers when you need an auditable, structured result with a clear issue count and source hash, and when the CSV fits within 24,000 characters and 25 columns.
Side effects
- CSV exceeds 24,000 character limit — request rejected
- Column definition missing required fields (source, target, type, nullable, trim) — schema validation error
- More than 25 columns specified — rejected by maxItems constraint
- Malformed CSV that cannot be parsed — issues array populated, status may indicate failure
- Empty CSV string — rejected by minLength constraint
- Type mismatch on a non-nullable column — issues recorded in response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| csv | string | |
| columns | array |
Output
Schema · Response
{
"type": "json",
"example": {
"route": "csv-ingestion-contract-packet",
"result": {
"data": [
{
"name": "Ada",
"points": 10
},
{
"name": "Lin",
"points": 12
}
],
"issues": [],
"status": "TRANSFORMED",
"columns": [
"name",
"points"
],
"row_count": 2,
"issue_count": 0,
"limitations": [
"Synthetic example hash only."
],
"input_sha256": "0000000000000000000000000000000000000000000000000000000000000000",
"issues_truncated": false
},
"observed_at": "2026-09-06T00:00:00Z"
}
}Tags
x402
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