PeerBerry SDK

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name: peerberry-sdk description: Use this skill when assisting with FortressQuant's peerberry-sdk for PeerBerry investor automation, P2P lending education, and alternative-investment onboarding. Apply it for authentication setup, portfolio and loan retrieval, filtering, purchase automation, risk-aware explanation, and SDK debugging.

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PeerBerry SDK Skill

TL;DR Quick Start

Start with read-only calls first (get_profile, get_overview, get_loans).

Use Decimal for money and rates, never float.

Treat purchase_loan as real-money action and gate it with DRY_RUN and MAX_ORDERS.

Use SDK filter arguments before local filtering (min_interest_rate, countries, loan_types).

Catch specific auth/funds errors, then fall back to PeerberryException.

Read-only starter:

from peerberry_sdk import PeerberryClient
with PeerberryClient(email="YOUR_EMAIL", password="YOUR_PASSWORD") as api:
    profile = api.get_profile()
    overview = api.get_overview()
    loans = api.get_loans(quantity=5)
    print(profile.public_id)
    print(overview.data.get("availableMoney", overview.data.get("items", {}).get("availableMoney")))
    print([loan.loan_id for loan in loans])

Safe invest starter:

from decimal import Decimal
from peerberry_sdk import PeerberryClient
DRY_RUN = True
MAX_ORDERS = 10
TICKET_SIZE = Decimal("10.00")
with PeerberryClient(email="YOUR_EMAIL", password="YOUR_PASSWORD") as api:
    loans = api.get_loans(quantity=50, min_interest_rate=Decimal("9.5"), exclude_invested_loans=True)
    for idx, loan in enumerate(loans):
        if idx >= MAX_ORDERS or loan.loan_id is None:
            break
        if DRY_RUN:
            print(f"[DRY_RUN] would invest {TICKET_SIZE} in loan {loan.loan_id}")
            continue
        api.purchase_loan(loan_id=loan.loan_id, amount=TICKET_SIZE)

Core Purpose

peerberry-sdk is a Python wrapper around the PeerBerry investor API. In P2P lending, investors allocate capital across many loans (or loan fractions), receive principal and interest repayments over time, and manage risk through diversification and monitoring. PeerBerry provides marketplace access to these investor workflows, and this SDK converts them into programmable Python actions for analysis, automation, and operational control.

Scope / Non-goals

In scope:

Explain PeerBerry and P2P lending concepts in plain language.

Generate and debug Python code using the real SDK method surface.

Build read-only monitoring scripts and guarded investment automation.

Help with filtering, paging, exports, and auth/token lifecycle patterns.

Out of scope:

Provide financial advice, suitability advice, or guaranteed-return claims.

Promise profitability, safety, or future performance.

Invent SDK methods that do not exist.

Request Classifier

Classify incoming requests and respond with the matching style:

1. educational: user is new to P2P/PeerBerry. - Explain concepts first, then provide read-only demo code. - Load: references/p2p-primer.md. 2. read_only_coding: user wants portfolio/loan analytics. - Provide runnable snippets with typed model handling. - Load: references/api-quickref.md. 3. real_money_automation: user wants buy/invest flows. - Add DRY_RUN, MAX_ORDERS, funds checks, and explicit risk labels. - Load: references/api-quickref.md and references/task-recipes.md. 4. debugging: user has errors/exceptions. - Triage auth, enum inputs, filter metadata, then payload shape. - Load: references/api-quickref.md.

Prerequisites

Create and verify an investor account on the official PeerBerry website: .

Use valid PeerBerry credentials (email, password).

If account uses TOTP 2FA, provide tfa_secret and install the otp extra.

Treat purchase actions as real-money operations.

Key Concepts & Objects

Primary entry point:

PeerberryClient: high-level client for authentication, retrieval, and purchase actions.

Core model objects:

Profile, Overview, Loan, LoanPage, InvestmentPage, Transaction, AccountSummary, PurchaseOrder.

Domain semantics:

loan: marketplace listing that can be invested into.

investment: already-owned position in a loan.

purchase order: accepted order result with order_id (not settlement confirmation).

Installation & Authentication

Install:

pip install peerberry-sdk

Install with 2FA support:

pip install "peerberry-sdk[otp]"

Authenticate:

from peerberry_sdk import PeerberryClient
with PeerberryClient(email="YOUR_EMAIL", password="YOUR_PASSWORD") as api:
    print(api.get_profile().public_id)

Core Functions & Common Workflows

Use this method map:

Profile and portfolio: get_profile, get_overview, get_loyalty_tier

Loan discovery: get_loans, get_loans_page, get_loan_details

Purchase action: purchase_loan

Portfolio positions: get_investments

Cash flow and reporting: get_transactions, get_account_summary

Exports: get_mass_investments, get_mass_transactions

Metadata helpers: get_countries, get_originators

For signatures, enums, and exception patterns, load references/api-quickref.md. For copy-paste user prompts and intent routing, load references/task-recipes.md.

Safety Defaults (Real-Money Flows)

Always apply unless the user explicitly overrides:

Default to read-only path first.

Add DRY_RUN = True for first run.

Set a hard cap with MAX_ORDERS.

Skip records missing loan_id.

Validate available_to_invest >= ticket_size when field is present.

Stop on InsufficientFunds.

Log each resulting order_id.

Known SDK Quirks

get_overview payload can be flat or nested under items.

get_loans internally paginates with max page size 40.

get_loans defaults group_guarantee=True.

Country/originator filters require display names from metadata helpers.

Export methods return raw bytes, not typed rows.

Reference Files (Progressive Loading)

Load only what is needed:

references/p2p-primer.md

- Use for beginner education, plain-language explanations, and trust-first communication rules.

references/api-quickref.md

- Use for method signatures, accepted values, parameter semantics, exceptions, and debugging.

references/task-recipes.md

- Use for copy-paste prompts mapped to common investor intents.

Maintenance Contract

When SDK changes, update this skill in this order:

1. Verify method signatures and accepted values against: - src/peerberry_sdk/client.py - docs/api/client.md 2. Update references/api-quickref.md first. 3. Update affected recipes in references/task-recipes.md. 4. Keep this root SKILL.md concise and routing-focused. 5. Re-check safety defaults for any new write action methods.

Project Resources

Repository:

Docs index:

Client API reference:

Issues:

Skill Authoring References (March 2026)

OpenAI Academy skills guide:

Anthropic memory guidance:

GitHub Copilot custom instructions:

OpenAI AGENTS.md spec:

Create and verify an investor account on the official PeerBerry website: .

Use valid PeerBerry credentials (email, password).

If account uses TOTP 2FA, provide tfa_secret and install the otp extra.

Treat purchase actions as real-money operations.