thirdweb
thirdweb is a full-stack web3 development platform. Its HTTP APIs unify wallet management, transaction execution, smart contract read/write, token and NFT operations, fiat-to-crypto payments and bridging, indexed on-chain data, and an AI blockchain interface across thousands of EVM chains and Solana, authenticated with a client ID or secret key.
thirdweb publishes 9 API contracts indexed on the APIs.io network, including Authentication API, Contracts API, Engine API, and 6 more. Tagged areas include Web3, Blockchain, Wallets, Smart Contracts, and Payments.
The thirdweb catalog on APIs.io includes 1 Spectral governance ruleset.
thirdweb’s developer surface includes authentication, engineering blog, documentation, and 8 more developer resources.
Kin Score
Markets this provider is in provisional
The Kin Score Market layer reads a provider inside its market: its position, and how deep its integrations go. Depth is only comparable within a position. Provisional and unweighted: not part of the Kin Score or agent readiness.
| Market | Position | Depth | Registered MCP server | Declares compatibility |
|---|---|---|---|---|
| Blockchain Node and RPC Infrastructure | standard | 51.7 | - | 1 |
| Bubble Plugin Marketplace (official vendor plugins on Bubble) | standard | 51.7 | - | 1 |
Registered MCP server and declares compatibility are report only — not weighted. Undeclared means we found nothing we can read, so there is no number: we never infer integrations.
Standards implemented 1
Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.
APIs 9
Individual APIs this provider publishes, each with its own machine-readable definition.
thirdweb Authentication API
Wallet authentication flows.
thirdweb Contracts API
Smart contract read, write, and deployment.
thirdweb Engine API
Backend transaction execution with server wallets.
thirdweb Insight API
Indexed on-chain events, transactions, tokens, and NFTs.
thirdweb Nebula API
AI blockchain interface.
thirdweb Payments API
Bridge, swap, convert, onramp, and x402 payments.
thirdweb Tokens API
Token creation, listing, and ownership.
thirdweb Transactions API
Transaction submission and status.
thirdweb Wallets API
User and server wallet management, signing, and transfers.
Scroll for all 9
Open Collections 10
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
thirdweb Authentication API
OPEN COLLECTIONthirdweb Authentication Contracts API
OPEN COLLECTIONthirdweb Authentication Engine API
OPEN COLLECTIONthirdweb Authentication Insight API
OPEN COLLECTIONthirdweb Authentication Nebula API
OPEN COLLECTIONthirdweb Authentication Payments API
OPEN COLLECTIONthirdweb Authentication Tokens API
OPEN COLLECTIONthirdweb Authentication Transactions API
OPEN COLLECTIONthirdweb Authentication Wallets API
OPEN COLLECTIONthirdweb API
OPEN COLLECTIONScroll for all 10
thirdweb API pricing
Not yet checked against thirdweb's own pricing page. Compiled by API Evangelist on 2026-06-20 from thirdweb.com/pricing; confirm before you rely on a figure. A free plan or tier is listed.
| Plan | Price |
|---|---|
| Free free | — |
| Growth paid | — |
| Scale paid | — |
| Pro enterprise | — |
| Usage-Based Pricing usage | — |
Plan details, limits and sources →
Rate limits
- RPC Edge Requests Per Second (RPS): see provider documentation requests
- Insight Requests Per Second (RPS): see provider documentation requests
- RPC & Insight Monthly Requests: 1000000 included, metered beyond requests
Compiled by API Evangelist, not yet checked against thirdweb's documentation. All 6 limits →
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
thirdweb Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
thirdweb Finops
FINOPSSpectral Rules 1
Spectral governance rulesets for linting and validating these APIs. Counts are the severity each rule declares, not results of running them.
thirdweb API Rules
SPECTRALSecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access (API Evangelist recommendations) 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 1
MCP servers, agent skills, and machine-readable catalogs
Build 1
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 3
The organization behind the API
Source (apis.yml)
thirdweb API — frequently asked questions
Does thirdweb have an API?
Yes. APIs.io lists 9 APIs from thirdweb, including thirdweb Authentication API, thirdweb Contracts API and thirdweb Engine API, and 6 more.
Is there an OpenAPI specification for the thirdweb API?
Yes. APIs.io indexes 9 OpenAPI specifications for thirdweb, each linked for download from this page.
How do I authenticate with the thirdweb API?
thirdweb uses bearer-token authentication (apiKey/http · 4 schemes). The details are profiled on APIs.io as thirdweb Authentication.
How much does the thirdweb API cost?
APIs.io lists 5 pricing plans for thirdweb, with each plan's price, limits and inclusions under Pricing on this page.
Is the thirdweb API ready for AI agents?
thirdweb has a Kin Score of 25.8 out of 100 (emerging) and an Agent Readiness score of 26.0 (agent-aware), scored by API Evangelist on 2026-11-13.
Work with this as data
Every provider here is available over the APIs.io API and to AI agents over MCP.