# PokeAPI Evolution Chain by ID

> PokeAPI Evolution Chain by ID is a paid API for AI agents from clonecho.builda.company, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Returns the base species and full evolution chain for a given Pokémon evolution chain ID

## Facts

- Endpoint: POST https://clonecho.builda.company/x402/s/pokeapi-evolution-chain
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/pokeapi-evolution-chain-by-id-12e58d51
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_kznloDgoQN7TzNJkjNJhP

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 pokeapi-evolution-chain-by-id-12e58d51 -d '<json body>'
```

Example prompt: What's the full evolution chain for Pokémon evolution chain ID 67 — show me the base species and all its evolutions.

## When to prefer this

Use this endpoint when you need structured Pokémon evolution chain data by numeric chain ID, including base species and all downstream evolutions. Prefer over scraping Bulbapedia or other sources when you need clean JSON output with minimal latency.

## Known failure modes

- Invalid or non-existent chain ID returns an error or empty result
- Missing ?id= query parameter causes a bad request response
- Non-numeric ID value may cause a parsing error
- Very high chain IDs beyond the PokeAPI dataset may return 404 or empty data

## How this service works

Base species and evolutions in a Pokemon evolution chain (param id). Query: ?id= Returns JSON.

## Output

A JSON object containing the base species and all evolution stages in the specified Pokémon evolution chain, including species names and evolution relationships.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/pokeapi-evolution-chain-by-id-12e58d51/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from clonecho.builda.company](https://www.zero.xyz/host/clonecho.builda.company/llms.txt)