pkmnprices 1.0.2

Python client for the Pkmn Prices API

pkmnprices

Python client for the Pkmn Prices API. Pokemon TCG card pricing from TCGPlayer, Cardmarket, and eBay.

Sync and async clients, both built on httpx. Typed responses, typed errors, and iterators that page through results for you. Python 3.10+.

Install

pip install pkmnprices

Usage

from pkmnprices import PkmnPrices

client = PkmnPrices("pk_your_key_here")

page = client.cards.list(name="charizard", per_page=10)

card = client.cards.get(page.data[0].id)
for price in card.prices:
    symbol = "€" if price.currency == "EUR" else "$"
    print(f"{price.source}: {symbol}{price.market_price}")

client.close()

The client is also a context manager:

with PkmnPrices("pk_...") as client:
    health = client.health()

Async

import asyncio
from pkmnprices import AsyncPkmnPrices

async def main():
    async with AsyncPkmnPrices("pk_...") as client:
        page = await client.cards.list(name="charizard")
        async for card in client.cards.iterate(name="charizard"):
            print(card.name)

asyncio.run(main())

Get an API key from https://pkmnprices.com/dashboard.

Options

PkmnPrices(
    "pk_...",         # API key, sent as the x-api-key header
    max_retries=2,    # retries on 429 rate limits and 5xx/network errors
    timeout=30.0,     # per-request timeout in seconds
)

Rate-limit 429s are retried with backoff. Credit-limit 429s (credit_limit_exceeded) are not, since they don't reset until the next day.

Pagination

List endpoints return a Page (.data, .pagination). Listing endpoints (eBay/Cardmarket) return a CursorPage. Both resources expose iterators so you don't track pages or cursors:

for card in client.cards.iterate(name="charizard"):
    print(card.name)

all_sets = client.sets.list_all(language="english")

for sale in client.cards.listings.iterate_ebay(789, grader="PSA", grade="10"):
    print(sale.title, sale.price)

Currency

Every price has a currency field. Pass currency="usd" or currency="eur" to filter, or leave it off to get everything your plan allows. EUR (Cardmarket) prices need a Pro plan; a free key asking for eur raises ForbiddenError.

card = client.cards.get(789, currency="usd")

Errors

Everything raised subclasses PkmnPricesError, which carries status, code, rate_limit, and retry_after.

from pkmnprices import ForbiddenError, NotFoundError, RateLimitError

try:
    client.cards.get(789, currency="eur")
except ForbiddenError:
    ...  # needs a higher plan
except NotFoundError:
    ...  # no such card
except RateLimitError:
    ...  # ran out of retries

Subclasses: BadRequestError (400), UnauthorizedError (401), ForbiddenError (403), NotFoundError (404), ConflictError (409), CreditLimitError and RateLimitError (429), InternalServerError (5xx), APIConnectionError (network/timeout).

License

MIT