← oblique.markets · all endpoints

POST /api/v1/paid/extract-json — $0.01 per call

Use when an agent needs extract json. Returns Extract structured JSON from unstructured text against a caller-supplied JSON Schema — parse-validated with one automatic retry, 502 on failure instead of garbage. $0.01.

Price$0.01 per call (10000 atomic USDC, scheme exact)
Categoryai-tools
Railsx402 · USDC on Base (eip155:8453) and Solana · MPP pathUSD on Tempo
Canonical URLhttps://api.oblique.markets/api/v1/paid/extract-json

Try it

curl -i https://api.oblique.markets/api/v1/paid/extract-json
# → HTTP 402 with the exact payment requirements; pay, then retry with PAYMENT-SIGNATURE (x402) or Authorization: Payment (MPP)

Input schema

{
 "type": "object",
 "required": [
  "text",
  "schema"
 ],
 "properties": {
  "text": {
   "type": "string",
   "description": "Source text; truncated to 8,000 characters"
  },
  "schema": {
   "type": "object",
   "description": "JSON Schema the extracted document must conform to"
  }
 }
}

Example input

{
 "body": {
  "text": "string (required, truncated to 8000 chars)",
  "schema": "object (required, a JSON Schema)"
 }
}

Example output

{
 "data": {
  "vendor": "Acme GmbH",
  "invoice_number": "INV-2041",
  "total": 1249.5,
  "currency": "EUR",
  "due_date": "2026-09-01"
 },
 "model": "inclusionai/ling-3.0-flash"
}

Clients

Worked TypeScript/Python clients and MCP configs: oblique-markets/oblique-examples · Agent Skills: oblique-markets/skills

Pay per call with x402 (USDC on Base or Solana) or MPP (pathUSD on Tempo). No accounts. Machine doors: /.well-known/x402.json · /openapi.json · /llms-full.txt · MCP · humans: remote.observer