Species Near

{
  "asOf": "2026-10-20T21:04:31.259Z",
  "attribution": "Data: GBIF.org (taxonomy: GBIF Backbone; conservation: IUCN Red List via GBIF). Occurrence counts include only records licensed CC0 or CC BY 4.0; CC BY-NC and unlicensed records are left out, so count…",
  "degraded": false,
  "disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
  "group": "birds",
  "lat": 37.77,
  "lon": -122.42,
  "notChecked": [
    "whether the species is resident, migrating or a one-off sighting",
    "records are from many sources and years (not a current survey)",
    "…1 more"
  ],
  "radiusKm": 10,
  "reasons": [
    "Counts show observer effort as much as abundance.",
    "Data: GBIF.org (taxonomy: GBIF Backbone; conservation: IUCN Red List via GBIF). Occurrence counts include only records licensed CC0 or CC BY 4.0; CC BY-NC and unlicensed records are left out, so count…"
  ],
  "source": "GBIF (Global Biodiversity Information Facility)",
  "sourceUrl": "https://www.gbif.org",
  "summary": "Within 10 km of 37.77, -122.42 (birds): 3778472 records; most recorded Calypte anna (127960), Zonotrichia leucophrys (114298), Larus occidentalis (102068).",
  "topSpecies": [
    {
      "commonName": null,
      "family": "Trochilidae",
      "records": 127960,
      "scientificName": "Calypte anna",
      "taxonKey": 2476674
    },
    {
      "commonName": null,
      "family": "Passerellidae",
      "records": 114298,
      "scientificName": "Zonotrichia leucophrys",
      "taxonKey": 5231132
    }
  ],
  "totalRecords": 3778472,
  "verdict": "SPECIES_FOUND"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://biodiversity.x402tookit.com/species-near?group=birds&lat=37.77&lon=-122.42&radiusKm=10'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://biodiversity.x402tookit.com/species-near?group=birds&lat=37.77&lon=-122.42&radiusKm=10' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.05 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.05" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.05 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fbiodiversity.x402tookit.com%2Fspecies-near
const res = await pay("https://biodiversity.x402tookit.com/species-near?group=birds&lat=37.77&lon=-122.42&radiusKm=10");
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.05 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.05"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://biodiversity.x402tookit.com/species-near?group=birds&lat=37.77&lon=-122.42&radiusKm=10")
    print(res.status_code, res.text)