Binance C2C API Documentation

The most comprehensive reference for the Binance C2C SAPI. Every endpoint documented with request/response examples, error codes, and implementation insights from production usage.

BAPI vs SAPI Architecture

PUBLICBAPI

Public API at p2p.binance.com — no authentication needed. Used for market data and ad search.

SIGNEDSAPI

Signed API at api.binance.com/sapi/v1/c2c/ — HMAC-SHA256 required. All management endpoints.

44

Endpoints documented

19

Used by AutoP2P

8

Error categories

3

Rate limit layers

Binance officially documents 1 C2C endpoint publicly.

We document 44.

Explore the API

Getting Started

Authentication, HMAC signing, and your first request

Market Data

Public BAPI search — no auth required

Ads

Create, update, list, and manage P2P ads

Orders

Full order lifecycle management

Merchant

Merchant status and business operations

Chat

Real-time chat and WebSocket credentials

User

User details and order summaries

Payments

Payment method management

Currencies

Digital and fiat currency lists

Commission

Commission rate queries

Error Codes

8 categories with recovery patterns

Undocumented

9 features Binance doesn't tell you about

Get Started in 5 Minutes

Set up authentication, sync your clock, and make your first API call.

Getting Started Guide →