ParaSwap website screenshot

ParaSwap

ParaSwap (now Velora) is a DEX aggregator that enables dApps and traders to get the best swap rates by aggregating liquidity across 170+ DEXes and liquidity pools on 12 EVM-compatible chains. The platform offers two core APIs — the Market API for optimal route discovery and transaction building, and the Delta API for intent-based, gas-less swaps with MEV protection — plus an AugustusRFQ API for market makers to provide on-chain limit orders and peer-to-peer trading.

ParaSwap publishes 4 APIs on the APIs.io network, including Tokens API, prices API, tokens API, and 1 more. Tagged areas include DeFi, DEX Aggregator, Token Swaps, Blockchain, and EVM.

The ParaSwap catalog on APIs.io includes 1 Spectral governance ruleset.

ParaSwap’s developer surface includes documentation, engineering blog, and 13 more developer resources.

41.6/100 thin ▬ flat Agent 28/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.6
AccessFreemiumApproval
7 APIs
DeFiDEX AggregatorToken SwapsBlockchainEVMCryptocurrencyLiquiditySmart Contracts

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-07-28 · rubric v0.6
Composite quality — 41.6/100 · thin
Contract Quality 13.4 / 25
Developer Ergonomics 5.2 / 20
Commercial Clarity 7.9 / 20
Operational Transparency 0.7 / 13
Governance 7.0 / 12
Discoverability 7.4 / 10
Agent readiness — 28/100 · agent aware
Machine-Readable Contract 18 / 18
Agentic Access Contract 10 / 10
MCP Server 0 / 12
Machine-Readable Auth 0 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 7 / 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/paraswap: 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 7

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

ParaSwap Delta API

The Velora Delta API is an intent-based protocol that enables gas-less token swaps where multiple agents compete to execute trades on behalf of users. Users sign a Delta Order (...

ParaSwap AugustusRFQ API

The AugustusRFQ API enables market makers to integrate with ParaSwap's on-chain limit order and Request-for-Quote system, supporting fungible token (ERC-20) and NFT trading. Mar...

ParaSwap Tokens API

Retrieves the curated list of tokens supported across all ParaSwap-integrated networks. Returns token metadata including symbol, contract address, decimals, and icon image URL. ...

ParaSwap Subgraphs (GraphQL)

ParaSwap exposes TheGraph subgraphs for historical swap data and limit order/RFQ activity across multiple networks. Augustus v5 subgraphs cover standard DEX swaps on Ethereum, A...

ParaSwap prices API

Get swap path and pricing.

ParaSwap tokens API

Return tokens list from Paraswap

ParaSwap transactions API

Build parameters for a transaction

Scroll for all 7

GraphQL 1

GraphQL schemas published by this provider.

ParaSwap GraphQL API

ParaSwap (now Velora) exposes historical on-chain data through The Graph protocol subgraphs. The Augustus v5 subgraph tracks all token swaps executed through the ParaSwap August...

GRAPHQL

Pricing Plans 1

Published pricing tiers and plan structures.

Plans

3 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Rate Limits

0 limits

RATE LIMITS

FinOps 1

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

Finops

FINOPS

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

ParaSwap API Rules

6 rules · 4 warnings 2 info

SPECTRAL

JSON Schema 2

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

ParaSwap PriceRoute

22 properties

JSON SCHEMA

ParaSwap Token

9 properties

JSON SCHEMA

Examples 3

Example request and response payloads for these APIs.

Build Transaction

3 fields

EXAMPLE

Get Prices Eth Usdc

3 fields

EXAMPLE

Get Tokens

3 fields

EXAMPLE

Security Posture 1

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

Paraswap Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Paraswap Agentic Access

4 operations · 1 acting

4 operations · 1 acting

AGENTIC

Resources

Get Started 1

Portal, sign-up, and the first successful call

Documentation 1

Reference material describing how the API behaves

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

Build 3

SDKs, sample code, and the tooling you integrate with

Access & Security 2

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

Other 2

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
name: ParaSwap
description: ParaSwap (now Velora) is a DEX aggregator that enables dApps and traders to get the best swap rates by aggregating
  liquidity across 170+ DEXes and liquidity pools on 12 EVM-compatible chains. The platform offers two core APIs — the Market
  API for optimal route discovery and transaction building, and the Delta API for intent-based, gas-less swaps with MEV protection
  — plus an AugustusRFQ API for market makers to provide on-chain limit orders and peer-to-peer trading.
accessModel:
  pricing: freemium
  onboarding: approval
  trial: false
  try_now: false
  public: false
  label: Freemium · Requires approval
  confidence: medium
  source:
  - plans
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/paraswap.png
url: https://raw.githubusercontent.com/api-evangelist/paraswap/refs/heads/main/apis.yml
created: '2026-06-14'
modified: '2026-06-14'
specificationVersion: '0.19'
tags:
- DeFi
- DEX Aggregator
- Token Swaps
- Blockchain
- EVM
- Cryptocurrency
- Liquidity
- Smart Contracts
apis:
- name: ParaSwap Delta API
  description: The Velora Delta API is an intent-based protocol that enables gas-less token swaps where multiple agents compete
    to execute trades on behalf of users. Users sign a Delta Order (EIP-712 off-chain signature) rather than making transactions
    themselves, which provides MEV protection through the Portikus Intents network. Currently supports Ethereum and Base networks.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developers.velora.xyz/api/velora-api/velora-delta-api
  baseURL: https://api.paraswap.io
  tags:
  - Intent-Based Trading
  - Gas-less Swaps
  - MEV Protection
  - EIP-712
  - DeFi
  properties:
  - type: Documentation
    url: https://developers.velora.xyz/api/velora-api/velora-delta-api
  contact:
  - FN: ParaSwap / Velora
    url: https://www.velora.xyz/
    email: ''
  overlays: []
  aid: paraswap:paraswap-delta-api
- name: ParaSwap AugustusRFQ API
  description: The AugustusRFQ API enables market makers to integrate with ParaSwap's on-chain limit order and Request-for-Quote
    system, supporting fungible token (ERC-20) and NFT trading. Market makers implement a standardized HTTP specification
    for providing token listings, pair data, price curves, and signed firm orders. Supports optional HMAC-SHA256 authentication
    and optional WebSocket streaming for real-time price updates.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developers.velora.xyz/api/augustusrfq
  baseURL: https://api.paraswap.io
  tags:
  - Market Maker
  - Limit Orders
  - RFQ
  - NFT
  - On-chain
  - EIP-712
  properties:
  - type: Documentation
    url: https://developers.velora.xyz/api/augustusrfq
  contact:
  - FN: ParaSwap / Velora
    url: https://www.velora.xyz/
    email: ''
  overlays: []
  aid: paraswap:paraswap-augustusrfq-api
- name: ParaSwap Tokens API
  description: Retrieves the curated list of tokens supported across all ParaSwap-integrated networks. Returns token metadata
    including symbol, contract address, decimals, and icon image URL. Supports all 12 active networks via the network path
    parameter.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developers.velora.xyz/api/get-tokens-list
  baseURL: https://api.paraswap.io
  tags:
  - Tokens
  - Token List
  - Metadata
  - ERC-20
  properties:
  - type: Documentation
    url: https://developers.velora.xyz/api/get-tokens-list
  contact:
  - FN: ParaSwap / Velora
    url: https://www.velora.xyz/
    email: ''
  overlays: []
  aid: paraswap:paraswap-tokens-api
- name: ParaSwap Subgraphs (GraphQL)
  description: ParaSwap exposes TheGraph subgraphs for historical swap data and limit order/RFQ activity across multiple networks.
    Augustus v5 subgraphs cover standard DEX swaps on Ethereum, Arbitrum, Avalanche, Base, BSC, Optimism, and Polygon. AugustusRFQ
    subgraphs provide limit order, P2P, and NFT trade history on Ethereum, Arbitrum, Avalanche, BSC, Optimism, and Polygon.
  image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/apis-json-logo.jpg
  humanURL: https://developers.velora.xyz/subgraphs
  baseURL: https://api.thegraph.com/subgraphs/name/paraswap
  tags:
  - GraphQL
  - Subgraph
  - Historical Data
  - Analytics
  - TheGraph
  properties:
  - type: Documentation
    url: https://developers.velora.xyz/subgraphs
  contact:
  - FN: ParaSwap / Velora
    url: https://www.velora.xyz/
    email: ''
  overlays: []
  aid: paraswap:paraswap-subgraphs
- aid: paraswap:paraswap-prices-api
  name: ParaSwap prices API
  description: Get swap path and pricing.
  humanURL: https://developers.velora.xyz/api/velora-api/velora-market-api
  baseURL: https://api.paraswap.io
  tags:
  - prices
  properties:
  - type: OpenAPI
    url: openapi/paraswap-prices-api-openapi.yml
  - type: Documentation
    url: https://developers.velora.xyz/api/velora-api/velora-market-api
  - type: GraphQL
    url: graphql/paraswap-graphql.md
- aid: paraswap:paraswap-tokens-api
  name: ParaSwap tokens API
  description: Return tokens list from Paraswap
  humanURL: https://developers.velora.xyz/api/velora-api/velora-market-api
  baseURL: https://api.paraswap.io
  tags:
  - tokens
  properties:
  - type: OpenAPI
    url: openapi/paraswap-tokens-api-openapi.yml
  - type: Documentation
    url: https://developers.velora.xyz/api/velora-api/velora-market-api
  - type: GraphQL
    url: graphql/paraswap-graphql.md
- aid: paraswap:paraswap-transactions-api
  name: ParaSwap transactions API
  description: Build parameters for a transaction
  humanURL: https://developers.velora.xyz/api/velora-api/velora-market-api
  baseURL: https://api.paraswap.io
  tags:
  - transactions
  properties:
  - type: OpenAPI
    url: openapi/paraswap-transactions-api-openapi.yml
  - type: Documentation
    url: https://developers.velora.xyz/api/velora-api/velora-market-api
  - type: GraphQL
    url: graphql/paraswap-graphql.md
common:
- type: AgenticAccess
  url: agentic-access/paraswap-agentic-access.yml
- type: DomainSecurity
  url: security/paraswap-domain-security.yml
- type: Website
  url: https://www.velora.xyz/
- type: DeveloperPortal
  url: https://developers.velora.xyz/
- type: Documentation
  url: https://developers.velora.xyz/api/velora-api
- type: GitHubOrganization
  url: https://github.com/VeloraDEX
- type: SDKs
  url: https://github.com/VeloraDEX/sdk
- type: npm Package
  url: https://www.npmjs.com/package/@paraswap/sdk
- type: Security Audits
  url: https://developers.velora.xyz/security
- type: Subgraphs
  url: https://developers.velora.xyz/subgraphs
- url: https://velora.xyz/blog
  type: Blog
- type: App
  url: https://app.velora.xyz/
- type: Plans
  url: https://raw.githubusercontent.com/api-evangelist/paraswap/refs/heads/main/plans/plans.yml
- type: RateLimits
  url: https://raw.githubusercontent.com/api-evangelist/paraswap/refs/heads/main/rate-limits/rate-limits.yml
- type: FinOps
  url: https://raw.githubusercontent.com/api-evangelist/paraswap/refs/heads/main/finops/finops.yml
maintainers:
- FN: API Evangelist
  url: https://apievangelist.com
  email: info@apievangelist.com