Results Compatibility

{
  "data": {
    "chargedAmount": "10009",
    "inputHash": "sha256:7546529067a0d6a32bff8ba7bf106c0a71660ecce1647994be93ccddf…",
    "limitations": [
      "Public or synthetic inputs only. Caller labels are declarations,…"
    ],
    "productId": "celestial-result-compatibility",
    "result": {
      "calculationsVerified": false,
      "conventionsInferred": false,
      "conversionPerformed": false,
      "fields": [
        {
          "field": "resultKind",
          "left": "body-position",
          "right": "body-position",
          "ruleId": "C-DECLARED",
          "state": "match"
        }
      ],
      "issues": [
        {
          "explanation": "The declared values differ; no conversion or equivalence mapping…",
          "field": "zodiac",
          "neededNext": "Reconcile this convention explicitly before comparing calculated…",
          "ruleId": "C-DECLARED"
        }
      ],
      "missingPrerequisites": [
        "right.ayanamsa.definitionVersion",
        "right.ayanamsa.modelId"
      ],
      "predictionValidated": false,
      "ruleSetDigest": "sha256:9f02cfb0c869d04a38fa636801fa24bf287112c09b01e1b922cf93f76…",
      "ruleSetVersion": "maha-celestial-compatibility/0.1",
      "state": "incompatible-declared-conventions"
    },
    "resultHash": "sha256:4ceafe2eb93948c2a70f9de7198ef0127f4dac9e1bd29fafecc041971…",
    "sourceContractAmount": "7000",
    "version": "maha-legacy-adapter/1"
  },
  "proof": {
    "settlement_id": "0x00000000000000000000000000000000000000000000000000000000000000…"
  },
  "success": true
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://www.mahastrategies.com/api/v1/celestial/results/compatibility' \
  -H 'content-type: application/json' \
  --data-raw '{"dataClass":"synthetic","left":{"ayanamsa":{"definitionVersion":"caller-pinned-v1","modelId":"lahiri"},"coordinateFrame":"ecliptic","frameEpoch":"of-date","houseSystem":"not-applicable","julianDay":"2461296.5","nodeConvention":"not-applicable","origin":"geocentric","positionConvention":"apparent","precessionNutation":"iau-2006-2000a","resultKind":"body-position","targetBody":"moon","timeScale":"TT","zodiac":"sidereal"},"right":{"ayanamsa":null,"coordinateFrame":"ecliptic","frameEpoch":"of-date","houseSystem":"not-applicable","julianDay":"2461296.5","nodeConvention":"not-applicable","origin":"geocentric","positionConvention":"apparent","precessionNutation":"iau-2006-2000a","resultKind":"body-position","targetBody":"moon","timeScale":"TT","zodiac":"tropical"}}'

# 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 - -X POST 'https://www.mahastrategies.com/api/v1/celestial/results/compatibility' \
  -H 'content-type: application/json' \
  --data-raw '{"dataClass":"synthetic","left":{"ayanamsa":{"definitionVersion":"caller-pinned-v1","modelId":"lahiri"},"coordinateFrame":"ecliptic","frameEpoch":"of-date","houseSystem":"not-applicable","julianDay":"2461296.5","nodeConvention":"not-applicable","origin":"geocentric","positionConvention":"apparent","precessionNutation":"iau-2006-2000a","resultKind":"body-position","targetBody":"moon","timeScale":"TT","zodiac":"sidereal"},"right":{"ayanamsa":null,"coordinateFrame":"ecliptic","frameEpoch":"of-date","houseSystem":"not-applicable","julianDay":"2461296.5","nodeConvention":"not-applicable","origin":"geocentric","positionConvention":"apparent","precessionNutation":"iau-2006-2000a","resultKind":"body-position","targetBody":"moon","timeScale":"TT","zodiac":"tropical"}}' \
  | 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 $0.010009 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.010009" });
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 $0.010009 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwww.mahastrategies.com%2Fapi%2Fv1%2Fcelestial%2Fresults%2Fcompatibility&method=POST
const res = await pay("https://www.mahastrategies.com/api/v1/celestial/results/compatibility", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "dataClass": "synthetic",
    "left": {
      "ayanamsa": {
        "definitionVersion": "caller-pinned-v1",
        "modelId": "lahiri"
      },
      "coordinateFrame": "ecliptic",
      "frameEpoch": "of-date",
      "houseSystem": "not-applicable",
      "julianDay": "2461296.5",
      "nodeConvention": "not-applicable",
      "origin": "geocentric",
      "positionConvention": "apparent",
      "precessionNutation": "iau-2006-2000a",
      "resultKind": "body-position",
      "targetBody": "moon",
      "timeScale": "TT",
      "zodiac": "sidereal"
    },
    "right": {
      "ayanamsa": null,
      "coordinateFrame": "ecliptic",
      "frameEpoch": "of-date",
      "houseSystem": "not-applicable",
      "julianDay": "2461296.5",
      "nodeConvention": "not-applicable",
      "origin": "geocentric",
      "positionConvention": "apparent",
      "precessionNutation": "iau-2006-2000a",
      "resultKind": "body-position",
      "targetBody": "moon",
      "timeScale": "TT",
      "zodiac": "tropical"
    }
  }),
});
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 $0.010009 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.010009"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://www.mahastrategies.com/api/v1/celestial/results/compatibility",
        json={
            "dataClass": "synthetic",
            "left": {
                "ayanamsa": {
                    "definitionVersion": "caller-pinned-v1",
                    "modelId": "lahiri",
                },
                "coordinateFrame": "ecliptic",
                "frameEpoch": "of-date",
                "houseSystem": "not-applicable",
                "julianDay": "2461296.5",
                "nodeConvention": "not-applicable",
                "origin": "geocentric",
                "positionConvention": "apparent",
                "precessionNutation": "iau-2006-2000a",
                "resultKind": "body-position",
                "targetBody": "moon",
                "timeScale": "TT",
                "zodiac": "sidereal",
            },
            "right": {
                "ayanamsa": None,
                "coordinateFrame": "ecliptic",
                "frameEpoch": "of-date",
                "houseSystem": "not-applicable",
                "julianDay": "2461296.5",
                "nodeConvention": "not-applicable",
                "origin": "geocentric",
                "positionConvention": "apparent",
                "precessionNutation": "iau-2006-2000a",
                "resultKind": "body-position",
                "targetBody": "moon",
                "timeScale": "TT",
                "zodiac": "tropical",
            },
        },
    )
    print(res.status_code, res.text)