Portable intent card · data-quality
Lightweight type/required/property check for agent-held JSON (not full draft validation) — first-party local utility for agent preflight and proven micro-utils expansion. Returns deterministic machine-readable JSON for $0.002 USDC via x402 on Base. Execution is first-party, local-only, stateless, and memory-only with no paid upstream, no input retention, no web search, no live RPC, and no mediagen. Results are advisory; the caller owns authorization, budgets, and production controls. Sibling of Delx routes that already converted externally (random, hash, URL, FX families).
Intent to transaction
The source header follows this discovery route through challenge, payment and delivery without exposing the buyer or request body.
npx agentcash@latest fetch https://api.delx.ai/api/v1/x402/json-schema-quickcheck -m POST -H 'x-delx-source: intent-card-json-schema-quickcheck-api' --max-amount 0.002 -b '{"instance":{"name":"delx","n":1},"schema":{"type":"object","required":["name"],"properties":{"name":{"type":"string"},"n":{"type":"integer"}}}}'{
"instance": {
"name": "delx",
"n": 1
},
"schema": {
"type": "object",
"required": [
"name"
],
"properties": {
"name": {
"type": "string"
},
"n": {
"type": "integer"
}
}
}
}{
"intent": "JSON Schema Quickcheck for an agent workflow",
"tool_name": "util_json_schema_quickcheck",
"price_usdc": "0.002",
"machine_url": "https://commerce.delx.ai/intents/json-schema-quickcheck-api.json"
}Portable and inspectable