# Survival Colony x402 AI Extract

> Survival Colony x402 AI Extract is a paid API for AI agents from service.31-207-45-250.sslip.io, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-15).

Extracts structured data (dates, facts, numbers, entities, fields) from text using AI, payable per-call in USDC via x402 on Base

## Facts

- Endpoint: POST https://service.31-207-45-250.sslip.io/v1/extract
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/survival-colony-x402-ai-extract-99fe8695
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_h9hfejcrQkymcvpDbqlH3

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 survival-colony-x402-ai-extract-99fe8695 -d '<json body>'
```

Example prompt: Extract all dates, numbers, named entities, and key facts from this text: 'Acme Corp signed a $4.2M deal with BetaCo on March 15, 2024, with delivery expected by Q3.' — use the instruction 'focus on financial and timeline details'

## When to prefer this

Choose this endpoint when you need cheap, per-call AI-powered extraction of structured data from short text snippets (up to 4000 chars) and want to pay micro-amounts in USDC on Base without a subscription. Ideal for agents processing many small documents at $0.001 per call. Prefer alternatives for large document batches, image-based extraction, or if on-chain payment is not available.

## Known failure modes

- Text exceeds 4000 character limit — request rejected with validation error
- Empty or missing text field — returns error
- Instruction field exceeds 500 characters — validation failure
- Payment not included or insufficient USDC — 402 Payment Required response
- Ambiguous or conflicting instruction may yield incomplete extraction
- Very short or context-free text may return empty arrays

## How this service works

Low-cost AI analysis, extraction, summarization and risk-review APIs payable with USDC via x402 on Base.

## Output

A JSON object containing arrays of extracted dates, facts, numbers, and entities found in the input text, plus a structured_fields object with any custom fields identified per the optional instruction

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "text": {
   "type": "string",
   "maxLength": 4000,
   "minLength": 1
  },
  "instruction": {
   "type": "string",
   "maxLength": 500
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "dates": [],
  "facts": [],
  "numbers": [],
  "entities": [],
  "structured_fields": {}
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/survival-colony-x402-ai-extract-99fe8695/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from service.31-207-45-250.sslip.io](https://www.zero.xyz/host/service.31-207-45-250.sslip.io/llms.txt)