Giovanni Cocco•3mo ago

Giovanni Cocco - Hi everyone! I have a problem ...

Hi everyone! I have a problem with API Call node. I am trying to call an api with api key authentication. I modified the node but still get an error. In Postman it is working. Error: Unexpected token '<', "<!doctype "... is not valid JSON I am calling the POST method with the body in JSON format {"name":"John Doe","cpfCnpj":"24971563792","email":"john.doe@asaas.com.br","mobilePhone":"4799376637"} I changed the Authorization header to Access_token, as that is what the API requests.

import fetch from "node-fetch";
export default async function apiCall({
    url,
    method,
    contentType,
    Access_token,
    body,
    shouldAwait,
    queryParams
}: NodeInputs, {
    logging
}: NodeScriptOptions): NodeOutput {
    const headers = {
        "Content-Type": contentType
    };
    if (Access_token) headers["Access_token"] = Access_token;

    let queryParamsString = '';
    if (queryParams) {
        queryParamsString = '?' + new URLSearchParams(queryParams).toString();
    }

    const fetchOptions = {
        method,
        headers
    };

    if (method !== 'GET') {
        fetchOptions.body = JSON.stringify(body);
    }

    const fetchPromise = fetch(url + queryParamsString, fetchOptions);

    if (!shouldAwait) {
        return {
            data: null
        };
    }

    const response = await fetchPromise;
    const data = await response.json();
    return {
        status: response.status,
        data
    };
}

Any help?

5 Replies

Giovanni CoccoOP•3mo ago

Giovanni CoccoOP•3mo ago

I even created a new, simpler node with just the POST method for testing and still got the same error.

import fetch from 'node-fetch';

export default async function callApiPostMethod({
    url,
    access_token,
    name,
    cpfCnpj,
    email,
    mobilePhone
}) {
    const requestBody = {
        name,
        cpfCnpj,
        email,
        mobilePhone
    };

    const response = await fetch(url, {
        method: 'POST',
        headers: {
            'Accept': 'application/json',
            'Content-Type': 'application/json',
            'Access_token': access_token
        },
        body: JSON.stringify(requestBody)
    });

    const data = await response.json();
    return data;
}

Gaurav Chadha•3mo ago

@Giovanni Cocco from this screenshot it shows you have added $ in the access_token, is it required? If the api is open, you can share it's API docs/reference.

Giovanni CoccoOP•3mo ago

@Gaurav Chadha here is the doc https://docs.asaas.com/reference/create-new-customer Yes the dollar sign is part of the api key. I tried without $ using Postman and I got 401 (Unauthorized). I tried the same thing on Buildship hoping to get a 401 error and determine that the problem is the dollar sign, but I got the same error as before. Unexpected token '<', "<!doctype "... is not valid JSON

Asaas - Documentação API

Create new customer

API para desenvolvimento de soluções financeiras para seu sistema.

Giovanni CoccoOP•3mo ago

I got! Thanks!