Chaser | Composio Docs

Overview

SLUG: CHASER

Description

Chaser is an accounts receivable automation software that helps businesses automate invoice reminders and get paid faster.

Authentication Details

API Key

generic_api_key

stringRequired

generic_secret

stringRequired

Connecting to Chaser

Create an auth config

Use the dashboard to create an auth config for the Chaser toolkit. This allows you to connect multiple Chaser accounts to Composio for agents to use.

Select App

Navigate to the Chaser toolkit page and click “Setup Integration”.

Configure Auth Config Settings

Select among the supported auth schemes of and configure them here.

Create and Get auth config ID

Click “Create Integration”. After creation, copy the displayed ID starting with ac_. This is your auth config ID. This is not a sensitive ID — you can save it in environment variables or a database. This ID will be used to create connections to the toolkit for a given user.

Connect Your Account

Using API Key

1 from composio import Composio
2 from composio.types import auth_scheme
3 
4 # Replace these with your actual values
5 chaser_auth_config_id = "ac_YOUR_CHASER_CONFIG_ID" # Auth config ID created above
6 user_id = "0000-0000-0000"  # UUID from database/app
7 
8 composio = Composio()
9 
10 def authenticate_toolkit(user_id: str, auth_config_id: str):
11     # Replace this with a method to retrieve an API key from the user.
12     # Or supply your own.
13     user_api_key = input("[!] Enter API key")
14 
15     connection_request = composio.connected_accounts.initiate(
16         user_id=user_id,
17         auth_config_id=auth_config_id,
18         config={"auth_scheme": "API_KEY", "val": user_api_key}
19     )
20 
21     # API Key authentication is immediate - no redirect needed
22     print(f"Successfully connected Chaser for user {user_id}")
23     print(f"Connection status: {connection_request.status}")
24     
25     return connection_request.id
26 
27 
28 connection_id = authenticate_toolkit(user_id, chaser_auth_config_id)
29 
30 # You can verify the connection using:
31 connected_account = composio.connected_accounts.get(connection_id)
32 print(f"Connected account: {connected_account}")

Tools

Executing tools

To prototype you can execute some tools to see the responses and working on the Chaser toolkit’s playground

OpenAI (Python)

Anthropic (TypeScript)

Google (Python)

Vercel (TypeScript)

Python

1 from composio import Composio
2 from openai import OpenAI
3 import json
4 
5 openai = OpenAI()
6 composio = Composio()
7 
8 # User ID must be a valid UUID format
9 user_id = "0000-0000-0000"  # Replace with actual user UUID from your database
10 
11 tools = composio.tools.get(user_id=user_id, toolkits=["CHASER"])
12 
13 print("[!] Tools:")
14 print(json.dumps(tools))
15 
16 def invoke_llm(task = "What can you do?"):
17     completion = openai.chat.completions.create(
18         model="gpt-4o",
19         messages=[
20             {
21                 "role": "user",
22                 "content": task,  # Your task here!
23             },
24         ],
25         tools=tools,
26     )
27 
28     # Handle Result from tool call
29     result = composio.provider.handle_tool_calls(user_id=user_id, response=completion)
30     print(f"[!] Completion: {completion}")
31     print(f"[!] Tool call result: {result}")
32 
33 invoke_llm()

Tool List

CHASER_CREATE_INVOICE

Tool Name: Create Invoice

Description

Tool to create a new invoice record in the organization. use after ensuring the customer exists in chaser.

Action Parameters

amount_due

numberRequired

amount_paid

numberRequired

currency_code

stringRequired

customer_external_id

stringRequired

date

stringRequired

due_date

stringRequired

fully_paid_date

string

invoice_id

stringRequired

invoice_number

stringRequired

status

stringRequired

sub_total

number

total

numberRequired

Action Response

data

objectRequired

error

string

object

stringRequired

successful

booleanRequired

url

stringRequired

CHASER_GET_CREDIT_NOTES

Tool Name: Get Credit Notes

Description

Tool to retrieve a list of credit notes. use after authenticating this detail.

Action Parameters

customer_external_id

string

date_from

date_to

status

string

Action Response

data

objectRequired

error

string

successful

booleanRequired

CHASER_GET_CUSTOMERS

Tool Name: Get Customers

Description

Tool to retrieve a list of all customers associated with the organization. use when you need to display or process complete customer contact and status information.

Action Parameters

Action Response

data

objectRequired

error

string

successful

booleanRequired

CHASER_GET_CUSTOMER_BY_ID

Tool Name: Get Customer by ID

Description

Tool to retrieve details for a specific customer by their external (source system) id. use after obtaining the external id when you need specific customer information.

Action Parameters

external_id

stringRequired

Action Response

data

objectRequired

error

string

successful

booleanRequired

CHASER_GET_ORGANIZATION

Tool Name: Get Organization

Description

Tool to retrieve information about the connected organizations. use when you need organization ids, currency, timezone, or legal details before other operations.

Action Parameters

Action Response

data

arrayRequired

error

string

object

stringRequired

page_number

integerRequired

page_size

integerRequired

successful

booleanRequired

url

stringRequired

CHASER_POST_CREDIT_NOTE

Tool Name: Create Credit Note

Description

Tool to create a new credit note record in the organization. use after confirming invoice adjustments.

Action Parameters

credit_note_id

stringRequired

credit_note_number

stringRequired

currency_code

Required

customer_external_id

stringRequired

date

Required

remaining_credit

numberRequired

status

stringDefaults to ACTIVE

total

numberRequired

Action Response

data

objectRequired

error

string

successful

booleanRequired

CHASER_POST_CUSTOMER

Tool Name: Create Customer

Description

Tool to create a new customer record in chaser. use after obtaining basic auth credentials.

Action Parameters

addresses

array

company_name

stringRequired

contact_email_address

string

contact_first_name

string

contact_last_name

string

external_id

stringRequired

groups

array

mobile_number

string

phone_number

string

status

stringDefaults to ACTIVE

Action Response

data

objectRequired

error

string

object

stringRequired

successful

booleanRequired

url

stringRequired

CHASER_PUT_CUSTOMER

Tool Name: Update Customer

Description

Tool to update an existing customer's information using their unique externalid. use after confirming the customer's externalid. e.g., "update contactemailaddress for externalid cust abc123."

Action Parameters

companyName

string

contactEmailAddress

string

contactFirstName

string

contactLastName

string

externalID

stringRequired

mobileNumber

string

phoneNumber

string

status

string

Action Response

data

objectRequired

error

string

successful

booleanRequired

CHASER_PUT_INVOICE

Tool Name: Update Invoice

Description

Tool to update an existing invoice's information using its unique identifier. use after confirming the invoice exists when you need to modify fields like status, amounts, or dates.

Action Parameters

amount_due

number

amount_paid

number

currency_code

string

customer_external_id

string

date

string

due_date

string

fully_paid_date

string

invoice_id

stringRequired

invoice_number

string

payments

array

status

string

sub_total

number

total

number

Action Response

data

objectRequired

error

string

object

stringRequired

successful

booleanRequired

url

stringRequired