Tradeweb

Tradeweb Markets is a leading global operator of electronic marketplaces for rates, credit, equities, and money markets. The platform provides APIs for electronic trading execution, straight-through processing, market data, trade reporting, and integration with order management and risk systems across more than 40 fixed income and derivatives products.

Tradeweb publishes 5 APIs on the APIs.io network. Tagged areas include Electronic Trading, Financial Markets, Fixed Income, Market Data, and OTC Trading.

The Tradeweb catalog on APIs.io includes 1 JSON-LD context and 2 Spectral governance rulesets.

Tradeweb’s developer surface includes developer portal, documentation, support, engineering blog, and 9 more developer resources.

40.2/100 thin ▬ flat Agent 3/100 human only Full breakdown ↓
scored 2026-08-05 · rubric v0.9.1
AccessFreemium
5 APIs 10 Features 8 Use Cases
Electronic TradingFinancial MarketsFixed IncomeMarket DataOTC Trading

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-08-05 · rubric v0.9.1
Composite quality — 40.2/100 · thin
Contract Quality 3.2 / 25
Developer Ergonomics 4.8 / 20
Commercial Clarity 12.1 / 20
Operational Transparency 4.1 / 13
Governance 8.3 / 12
Discoverability 7.4 / 10
Agent readiness — 3/100 · human only
Machine-Readable Contract 0 / 18
Agentic Access Contract 0 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 7 / 7
Typed Event Surface 0 / 6
Agent Skills 0 / 5
Well-Known Catalog 0 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 0 / 8
Dry-Run / Simulate Mode 0 / 4
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/tradeweb: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

APIs 5

Individual APIs this provider publishes, each with its own machine-readable definition.

Tradeweb Trading API

Electronic trading API for executing trades across fixed income, derivatives, and ETF markets. Supports RFQ (Request for Quote), click-to-trade, and automated execution via AiEX...

Tradeweb Python API

Python API enabling seamless integration between trading strategies and Tradeweb execution. Allows direct connection between Python-coded trading models and Tradeweb for solicit...

Tradeweb FIX API

FIX protocol connectivity for electronic trading integration with order management systems, risk systems, and third-party trading platforms. Industry-standard FIX messaging for ...

Tradeweb Market Data API

Real-time and historical market data API providing independent pricing information and benchmark OTC pricing data across more than 20 asset classes including government bonds, c...

Tradeweb APA Trade Reporting API

Approved Publication Arrangement (APA) API enabling market participants to meet MiFID II post-trade transparency requirements. Supports real-time trade reporting across all mand...

Pricing Plans 1

Published pricing tiers and plan structures.

Rate Limits 1

Documented rate limits and quota policies.

Tradeweb Rate Limits

5 limits

RATE LIMITS

FinOps 1

Cost, billing, and metering signals for API financial operations.

Features 10

Notable capabilities this provider offers.

Request for Quote (RFQ)

Send RFQs to multiple dealers simultaneously for competitive pricing on fixed income and derivatives.

Automated Intelligent Execution (AiEX)

Automated trade execution with pre-defined rules for straight-through processing.

Click-to-Trade

One-click trade execution on streaming dealer prices.

Market Data

Real-time and historical pricing data across 20+ asset classes as an independent benchmark source.

Trade Reporting (APA)

MiFID II compliant post-trade transparency reporting via Approved Publication Arrangement.

Straight-Through Processing

Automated post-trade processing from execution to settlement with STP vendor integration.

Python API

Direct connection between Python trading models and Tradeweb execution.

FIX Connectivity

Industry-standard FIX protocol integration with OMS, EMS, and risk systems.

Multi-Asset Coverage

Trading across rates, credit, equities, ETFs, and money markets on a single platform.

Pre-Trade Analytics

Transaction cost analysis and liquidity analytics before trade execution.

Scroll for all 10

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Tradeweb Context

29 classes · 0 properties

JSON-LD

Spectral Rules 2

Spectral governance rulesets for linting and validating these APIs.

Tradeweb API Rules

5 rules · 3 warnings 2 info

SPECTRAL

Tradeweb API Rules

17 rules · 14 errors 2 warnings 1 info

SPECTRAL

JSON Schema 2

Standalone JSON Schema definitions for this provider's data models.

Tradeweb RFQ

11 properties

JSON SCHEMA

Tradeweb Trade

16 properties

JSON SCHEMA

JSON Structure 1

JSON Structure definitions describing this provider's data shapes.

Tradeweb Trade Structure

0 properties

JSON STRUCTURE

Examples 1

Example request and response payloads for these APIs.

Tradeweb Rfq Example

13 fields

EXAMPLE

Security Posture 1

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Tradeweb Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Use Cases 8

What developers build with this provider.

Institutional Fixed Income Trading

Execute government bond, corporate bond, and municipal bond trades electronically.

Derivatives Execution

Trade interest rate swaps, credit default swaps, and other OTC derivatives.

ETF Trading

Access institutional ETF liquidity with RFQ and portfolio trading workflows.

Algorithmic Trading

Connect Python-based algo strategies directly to Tradeweb execution via API.

OMS Integration

Integrate Tradeweb execution with order management and portfolio management systems.

Regulatory Reporting

Meet MiFID II post-trade transparency requirements via APA trade reporting.

Market Data Analytics

Access independent OTC pricing data for valuation, risk, and compliance.

Treasury Management

Execute US Treasury and government bond trades across CLOB and RFQ protocols.

Scroll for all 8

Solutions 4

Packaged solutions this provider offers.

Tradeweb Institutional

Electronic marketplace for buy-side institutional trading across fixed income and derivatives.

Tradeweb Wholesale (Dealerweb)

Inter-dealer marketplace for wholesale fixed income and derivatives trading.

Tradeweb Retail

Electronic marketplace for retail-sized fixed income trading.

Tradeweb Data & Analytics

Market data, pricing, and analytics services including APA trade reporting.

Resources

Get Started 1

Portal, sign-up, and the first successful call

Documentation 3

Reference material describing how the API behaves

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Access & Security 1

Authentication, authorization, and security posture

Operate 1

Status, limits, changes, and where to get help

Commercial 2

Pricing, plans, and the legal terms of use

Company 2

The organization behind the API

Source (apis.yml)

apis.yml Raw ↑
aid: tradeweb
name: Tradeweb
description: Tradeweb Markets is a leading global operator of electronic marketplaces for rates, credit, equities, and money
  markets. The platform provides APIs for electronic trading execution, straight-through processing, market data, trade reporting,
  and integration with order management and risk systems across more than 40 fixed income and derivatives products.
type: Index
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/tradeweb.png
url: https://raw.githubusercontent.com/api-evangelist/tradeweb/refs/heads/main/apis.yml
created: '2026-03-16'
modified: '2026-05-03'
specificationVersion: '0.19'
tags:
- Electronic Trading
- Financial Markets
- Fixed Income
- Market Data
- OTC Trading
apis:
- aid: tradeweb:trading-api
  name: Tradeweb Trading API
  description: Electronic trading API for executing trades across fixed income, derivatives, and ETF markets. Supports RFQ
    (Request for Quote), click-to-trade, and automated execution via AiEX (Automated Intelligent Execution) workflows.
  humanURL: https://www.tradeweb.com/our-markets/institutional/integration/
  baseURL: https://api.tradeweb.com
  tags:
  - Electronic Trading
  - Execution
  - Fixed Income
  - RFQ
  properties:
  - type: Documentation
    url: https://www.tradeweb.com/our-markets/institutional/integration/
- aid: tradeweb:python-api
  name: Tradeweb Python API
  description: Python API enabling seamless integration between trading strategies and Tradeweb execution. Allows direct connection
    between Python-coded trading models and Tradeweb for solicited workflows and Automated Intelligent Execution (AiEX).
  humanURL: https://www.tradeweb.com/our-markets/institutional/integration/
  baseURL: https://api.tradeweb.com
  tags:
  - Automation
  - Python
  - Quantitative Trading
  - SDK
  properties:
  - type: Documentation
    url: https://www.tradeweb.com/our-markets/institutional/integration/
- aid: tradeweb:fix-api
  name: Tradeweb FIX API
  description: FIX protocol connectivity for electronic trading integration with order management systems, risk systems, and
    third-party trading platforms. Industry-standard FIX messaging for trade execution and straight-through processing.
  humanURL: https://www.tradeweb.com/our-markets/institutional/integration/
  baseURL: fix://tradeweb.com
  tags:
  - FIX Protocol
  - Integration
  - OMS
  - STP
  properties:
  - type: Documentation
    url: https://www.tradeweb.com/our-markets/institutional/integration/
- aid: tradeweb:market-data-api
  name: Tradeweb Market Data API
  description: Real-time and historical market data API providing independent pricing information and benchmark OTC pricing
    data across more than 20 asset classes including government bonds, credit, swaps, and ETFs.
  humanURL: https://www.lseg.com/en/data-analytics/financial-data/pricing-and-market-data/fixed-income-pricing-data/tradeweb-data
  baseURL: https://api.tradeweb.com/data
  tags:
  - Benchmark Data
  - Market Data
  - OTC Pricing
  - Real-Time Data
  properties:
  - type: Documentation
    url: https://www.lseg.com/en/data-analytics/financial-data/pricing-and-market-data/fixed-income-pricing-data/tradeweb-data
- aid: tradeweb:apa-api
  name: Tradeweb APA Trade Reporting API
  description: Approved Publication Arrangement (APA) API enabling market participants to meet MiFID II post-trade transparency
    requirements. Supports real-time trade reporting across all mandated instrument classes.
  humanURL: https://www.tradeweb.com/our-markets/data-analytics/trade-reporting-services-apa/
  baseURL: https://apa.tradeweb.com/api
  tags:
  - APA
  - Compliance
  - MiFID II
  - Trade Reporting
  - Transparency
  properties:
  - type: Documentation
    url: https://www.tradeweb.com/our-markets/data-analytics/trade-reporting-services-apa/
common:
- type: DomainSecurity
  url: security/tradeweb-domain-security.yml
- type: LinkedIn
  url: https://www.linkedin.com/company/tradeweb
- type: Portal
  url: https://www.tradeweb.com/
- type: Documentation
  url: https://www.tradeweb.com/our-markets/institutional/integration/
- type: Support
  url: https://www.tradeweb.com/contact/
- type: Blog
  url: https://www.tradeweb.com/newsroom/media-center/insights/
- type: TermsOfService
  url: https://www.tradeweb.com/terms-of-use/
- type: PrivacyPolicy
  url: https://www.tradeweb.com/privacy-policy/
- type: Features
  data:
  - name: Request for Quote (RFQ)
    description: Send RFQs to multiple dealers simultaneously for competitive pricing on fixed income and derivatives.
  - name: Automated Intelligent Execution (AiEX)
    description: Automated trade execution with pre-defined rules for straight-through processing.
  - name: Click-to-Trade
    description: One-click trade execution on streaming dealer prices.
  - name: Market Data
    description: Real-time and historical pricing data across 20+ asset classes as an independent benchmark source.
  - name: Trade Reporting (APA)
    description: MiFID II compliant post-trade transparency reporting via Approved Publication Arrangement.
  - name: Straight-Through Processing
    description: Automated post-trade processing from execution to settlement with STP vendor integration.
  - name: Python API
    description: Direct connection between Python trading models and Tradeweb execution.
  - name: FIX Connectivity
    description: Industry-standard FIX protocol integration with OMS, EMS, and risk systems.
  - name: Multi-Asset Coverage
    description: Trading across rates, credit, equities, ETFs, and money markets on a single platform.
  - name: Pre-Trade Analytics
    description: Transaction cost analysis and liquidity analytics before trade execution.
- type: UseCases
  data:
  - name: Institutional Fixed Income Trading
    description: Execute government bond, corporate bond, and municipal bond trades electronically.
  - name: Derivatives Execution
    description: Trade interest rate swaps, credit default swaps, and other OTC derivatives.
  - name: ETF Trading
    description: Access institutional ETF liquidity with RFQ and portfolio trading workflows.
  - name: Algorithmic Trading
    description: Connect Python-based algo strategies directly to Tradeweb execution via API.
  - name: OMS Integration
    description: Integrate Tradeweb execution with order management and portfolio management systems.
  - name: Regulatory Reporting
    description: Meet MiFID II post-trade transparency requirements via APA trade reporting.
  - name: Market Data Analytics
    description: Access independent OTC pricing data for valuation, risk, and compliance.
  - name: Treasury Management
    description: Execute US Treasury and government bond trades across CLOB and RFQ protocols.
- type: Solutions
  data:
  - name: Tradeweb Institutional
    description: Electronic marketplace for buy-side institutional trading across fixed income and derivatives.
  - name: Tradeweb Wholesale (Dealerweb)
    description: Inter-dealer marketplace for wholesale fixed income and derivatives trading.
  - name: Tradeweb Retail
    description: Electronic marketplace for retail-sized fixed income trading.
  - name: Tradeweb Data & Analytics
    description: Market data, pricing, and analytics services including APA trade reporting.
- type: Spectral
  url: rules/tradeweb-spectral-rules.yml
- type: Vocabulary
  url: vocabulary/tradeweb-vocabulary.yaml
- type: JSONLD
  url: json-ld/tradeweb-context.jsonld
- type: JSONSchema
  url: json-schema/tradeweb-trade-schema.json
- type: JSONSchema
  url: json-schema/tradeweb-rfq-schema.json
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com