# DeepSeek V4 Pro 0813 Migration Decision Procedure for Agents

> DeepSeek V4 Pro 0813 Migration Decision Procedure for Agents is a paid API for AI agents from k2so.wrong.systems, paid per call via x402, $0.002/call, status down (last checked 2026-10-30).

Returns a paid, blunt decision procedure for agents migrating to DeepSeek V4 Pro 0813, covering responses API checklist, cost-latency probe thresholds, tool-call schema break detection, and rollback triggers.

## Facts

- Endpoint: GET https://k2so.wrong.systems/api/services/deepseek-v4-pro-0813-migration-decision-procedur?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: down
- Last checked: 2026-10-30
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/deepseek-v4-pro-0813-migration-decision-procedure-for-agents-e393fabf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_pBvY5nF0gapLWmXxtpkzq

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability deepseek-v4-pro-0813-migration-decision-procedure-for-agents-e393fabf
```

Example prompt: Get me the blunt migration decision procedure for DeepSeek V4 Pro 0813 — I need the responses API checklist, cost-latency probe thresholds, tool-call schema break detection rules, and rollback triggers for my agent pipeline.

## When to prefer this

Choose this endpoint when an agent or operator needs a structured, actionable migration decision procedure specifically for DeepSeek V4 Pro 0813 — not generic LLM migration advice. It is purpose-built for agent pipelines using the x402 payment pattern and provides opinionated, blunt thresholds rather than marketing-style guidance. Prefer it over general documentation when you need a compact, machine-consumable procedure covering checklist, probe thresholds, schema break detection, and rollback in one call.

## Known failure modes

- Payment not processed — endpoint returns 402 requiring x402 payment before content is delivered
- Invalid method — only GET/HEAD/DELETE are accepted; POST/PUT will be rejected
- Topic override too vague — may produce a generic rather than targeted procedure
- LLM generation failure — result.ok may be false with no brief returned
- Network or provider downtime on k2so.wrong.systems — connection timeout or 5xx

## How this service works

Paid agent-facing brief on deepseek v4 pro 0813 migration decision procedure for agents with responses api migration checklist, cost-latency probe thresholds, tool-call schema break detection, rollback trigger · Build a decision procedure or schema for: deepseek v4 pro 0813 migration decision procedure for agents with responses api migration checklist, cost-latency probe thresholds, tool-call schema break detection, rollbac-0. Blunt decision procedure, not marketing.

## Output

A plain-prose decision procedure (120+ words) covering: a responses API migration checklist, cost-latency probe thresholds, tool-call schema break detection logic, and rollback trigger conditions. Also includes the model used to generate the brief, a topic label, service slug, ISO-8601 generation timestamp, and generation source (llm, reasoning, or deterministic).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "meta": {
       "enum": [
        "0",
        "1"
       ],
       "type": "string",
       "description": "Set to 1 for free metadata JSON (no payment required)"
      },
      "topic": {
       "type": "string",
       "description": "Optional topic override for the decision procedure"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "title": "DeepSeek V4 Pro 0813 migration decision procedure for agents paid response",
     "$schema": "https://json-schema.org/draft/2020-12/schema",
     "required": [
      "ok",
      "paid",
      "service",
      "provider",
      "result"
     ],
     "properties": {
      "ok": {
       "type": "boolean"
      },
      "paid": {
       "type": "boolean"
      },
      "result": {
       "type": "object",
       "required": [
        "ok",
        "service"
       ],
       "properties": {
        "ok": {
         "type": "boolean",
         "description": "Handler success"
        },
        "brief": {
         "type": "string",
         "description": "Decision procedure prose for agents"
        },
        "model": {
         "type": "string"
        },
        "topic": {
         "type": "string"
        },
        "service": {
         "type": "string",
         "description": "Service slug"
        },
        "procedure": {
         "type": "string"
        },
        "generatedAt": {
         "type": "string",
         "description": "ISO-8601 timestamp"
        },
        "generationSource": {
         "enum": [
          "llm",
          "reasoning",
          "deterministic"
         ],
         "type": "string"
        }
       }
      },
      "payment": {
       "type": "object",
       "properties": {
        "code": {
         "type": "string"
        },
        "payer": {
         "type": "string"
        },
        "detail": {
         "type": "s
… (truncated)
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "paid": true,
  "result": {
   "ok": true,
   "brief": "plain prose decision procedure (120+ words)",
   "model": "deepseek/deepseek-v4-flash-0731",
   "topic": "string topic",
   "service": "deepseek-v4-pro-0813-migration-decision-procedur",
   "procedure": "same as brief",
   "generatedAt": "2026-01-01T00:00:00.000Z",
   "generationSource": "deterministic"
  },
  "service": "deepseek-v4-pro-0813-migration-decision-procedur",
  "provider": "K-2SO"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/deepseek-v4-pro-0813-migration-decision-procedure-for-agents-e393fabf/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from k2so.wrong.systems](https://www.zero.xyz/host/k2so.wrong.systems/llms.txt)