node-nowpayments-api/dist/index.mjs

Node NowPayments API client

var __defProp = Object.defineProperty;
var __getOwnPropSymbols = Object.getOwnPropertySymbols;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __propIsEnum = Object.prototype.propertyIsEnumerable;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __spreadValues = (a, b) => {
  for (var prop in b || (b = {}))
    if (__hasOwnProp.call(b, prop))
      __defNormalProp(a, prop, b[prop]);
  if (__getOwnPropSymbols)
    for (var prop of __getOwnPropSymbols(b)) {
      if (__propIsEnum.call(b, prop))
        __defNormalProp(a, prop, b[prop]);
    }
  return a;
};
var __async = (__this, __arguments, generator) => {
  return new Promise((resolve, reject) => {
    var fulfilled = (value) => {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    };
    var rejected = (value) => {
      try {
        step(generator.throw(value));
      } catch (e) {
        reject(e);
      }
    };
    var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
    step((generator = generator.apply(__this, __arguments)).next());
  });
};

// src/client.ts
import axios from "axios";
var NowPaymentsClient = class {
  constructor(apiKey, requestOptions = {}) {
    this.globalRequestOptions = __spreadValues({
      baseURL: "https://api.nowpayments.io",
      headers: {
        accept: "application/json",
        "x-api-key": apiKey,
        "content-type": "application/json"
      }
    }, requestOptions);
    this.axiosInstance = axios.create(this.globalRequestOptions);
  }
  getApiStatus() {
    return __async(this, null, function* () {
      try {
        const { data } = yield this.axiosInstance.get("/v1/status");
        return { result: data };
      } catch (error) {
        return { error };
      }
    });
  }
  getAvailableCurrencies(params) {
    return __async(this, null, function* () {
      try {
        const { data } = yield this.axiosInstance.get("/v1/currencies", {
          params: {
            fixed_rate: params.fixed_rate
          }
        });
        return { result: data };
      } catch (error) {
        return { error };
      }
    });
  }
  getAvailableFullCurrencies() {
    return __async(this, null, function* () {
      try {
        const { data } = yield this.axiosInstance.get("/v1/full-currencies");
        return { result: data };
      } catch (error) {
        return { error };
      }
    });
  }
  getAvailableCheckedCoins(params) {
    return __async(this, null, function* () {
      try {
        const { data } = yield this.axiosInstance.get("/v1/merchant/coins", {
          params: {
            fixed_rate: params.fixed_rate
          }
        });
        return { result: data };
      } catch (error) {
        return { error };
      }
    });
  }
  getEstimatedPrice(params) {
    return __async(this, null, function* () {
      try {
        const { data } = yield this.axiosInstance.get("/v1/estimate", {
          params: {
            amount: params.amount,
            currency_from: params.currency_from,
            currency_to: params.currency_to
          }
        });
        return { result: data };
      } catch (error) {
        return { error };
      }
    });
  }
  createPayment(params) {
    return __async(this, null, function* () {
      try {
        const { data } = yield this.axiosInstance.post("/v1/payment", params);
        return { result: data };
      } catch (error) {
        return { error };
      }
    });
  }
  payoutAuthentication(params) {
    return __async(this, null, function* () {
      try {
        const { data } = yield this.axiosInstance.post("/v1/auth", params);
        return { result: data };
      } catch (error) {
        return { error };
      }
    });
  }
  getBalance() {
    return __async(this, null, function* () {
      try {
        const { data } = yield this.axiosInstance.get("/v1/balance");
        return { result: data };
      } catch (error) {
        return { error };
      }
    });
  }
  getPayoutStatus(params) {
    return __async(this, null, function* () {
      try {
        const { data } = yield this.axiosInstance.get(
          `/v1/payout/${params.payout_id}`
        );
        return { result: data };
      } catch (error) {
        return { error };
      }
    });
  }
  createPayout(params, authorization) {
    return __async(this, null, function* () {
      const jwtToken = "Bearer " + authorization.replace("Bearer ", "");
      try {
        const { data } = yield this.axiosInstance.post("/v1/payout", params, {
          headers: {
            Authorization: jwtToken
          }
        });
        return { result: data };
      } catch (error) {
        return { error };
      }
    });
  }
  verifyPayout(params, authorization) {
    return __async(this, null, function* () {
      const jwtToken = "Bearer " + authorization.replace("Bearer ", "");
      try {
        const { data } = yield this.axiosInstance.post(
          `/v1/payout/${params.payout_id}/verify`,
          {
            verification_code: params.verification_code
          },
          {
            headers: {
              Authorization: jwtToken
            }
          }
        );
        return { result: data };
      } catch (error) {
        return { error };
      }
    });
  }
};

// src/webhook.ts
import crypto from "crypto";
var verifyWebhook = (rawBody, signature, ipnSecret) => {
  if (!signature) {
    return { isVerified: false, error: "NO_SIGNATURE" };
  }
  const npSignature = crypto.createHmac("sha512", ipnSecret).update(JSON.stringify(rawBody, Object.keys(rawBody).sort())).digest("hex");
  if (signature !== npSignature) {
    return { isVerified: false, error: "INVALID_SIGNATURE" };
  }
  return {
    isVerified: true,
    typedBody: rawBody
  };
};
export {
  NowPaymentsClient,
  verifyWebhook
};