How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Need help?

Contact us
Safe (Gnosis Safe)

Safe (Gnosis Safe) 4337 API

The 4337 API from Safe (Gnosis Safe) — 5 operation(s) for 4337.

Documentation Provider Profile APIs.io OpenAPI GitHub

Safe (Gnosis Safe) 4337 API is one of 16 APIs that Safe (Gnosis Safe) publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include 4337. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 7 operations across 5 paths, and defines 10 schemas. It is described by OpenAPI 3.1.0, at version 6.3.0.

Requests are made against the base URL https://api.safe.global/tx-service/eth/api/v1.

7 operations 5 paths 10 schemas 5 GET2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
6.3.0
Base URL
https://api.safe.global/tx-service/eth/api/v1
Authentication
API Key, API Key
Resource Areas
1

Authentication & Security 2

Safe (Gnosis Safe) 4337 API declares 2 security schemes for authenticating requests. An API key is passed in the cookie as sessionid (cookieAuth). An API key is passed in the header as Authorization (tokenAuth).

  • tokenAuth — Token-based authentication with required prefix "Token"

Paths & Operations 7

Across 5 paths, the API surfaces 7 operations — 5 GET, 2 POST. Each is listed below with its method, path, parameters, and response codes.

4337 7
GET
/tx-service/eth/api/v1/safe-operations/{safe_operation_hash}/
Returns a SafeOperation given its Safe operation hash
safe_operations_retrieve 1 param → 200
GET
/tx-service/eth/api/v1/safe-operations/{safe_operation_hash}/confirmations/
Get the list of confirmations for a multisig transaction
safe_operations_confirmations_list 3 params → 200400
POST
/tx-service/eth/api/v1/safe-operations/{safe_operation_hash}/confirmations/
Add a confirmation for a transaction. More than one signature can be used. This endpoint does not support the use of delegates to make a transaction trusted.
safe_operations_confirmations_create 1 param body → 201400422
GET
/tx-service/eth/api/v1/safes/{address}/safe-operations/
Returns the list of SafeOperations for a given Safe account
safes_safe_operations_list 24 params → 200
POST
/tx-service/eth/api/v1/safes/{address}/safe-operations/
Adds a new SafeOperation for a given Safe account
safes_safe_operations_create 1 param body → 201
GET
/tx-service/eth/api/v1/safes/{address}/user-operations/
Returns the list of UserOperations for a given Safe account
safes_user_operations_list 4 params → 200
GET
/tx-service/eth/api/v1/user-operations/{user_operation_hash}/
Returns a UserOperation given its user operation hash
user_operations_retrieve 1 param → 200

Schemas 10

The contract defines 10 schemas that model the data the API accepts and returns. The most detailed are UserOperationWithSafeOperationResponse (16 properties), UserOperationResponse (15 properties), SafeOperation (14 properties), SafeOperationWithUserOperationResponse (9 properties). Each schema is shown below with its type and property counts.

SafeOperationConfirmationResponse
object
5 properties 5 required
UserOperationResponse
object
15 properties 15 required
UserOperationWithSafeOperationResponse
object
16 properties 16 required
PaginatedSafeOperationWithUserOperationResponseList
object
4 properties 2 required
SafeOperation
object
Mixin class to validate SafeOperation signatures. getowners can be overridden to define the valid owners to sign
14 properties 14 required
PaginatedSafeOperationConfirmationResponseList
object
4 properties 2 required
PaginatedUserOperationWithSafeOperationResponseList
object
4 properties 2 required
SafeOperationWithUserOperationResponse
object
9 properties 9 required
SafeOperationResponse
object
8 properties 8 required
SafeOperationConfirmation
object
Validate new confirmations for an existing SafeOperation
1 property 1 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

gnosis-safe-4337-api-openapi.yml Raw ↑

Other APIs Safe (Gnosis Safe) publishes across the network.

Safe Delegates API
AE Profile APIs.io
Safe Messages API
AE Profile APIs.io
Safe 4337 User Operations API
AE Profile APIs.io
Safe API Kit (TypeScript SDK)
AE Profile APIs.io
Safe (Gnosis Safe) about API
AE Profile APIs.io
Safe (Gnosis Safe) analytics API
AE Profile APIs.io
Safe (Gnosis Safe) contracts API
AE Profile APIs.io
Safe (Gnosis Safe) data-decoder API
AE Profile APIs.io
Safe (Gnosis Safe) delegates API
AE Profile APIs.io
Safe (Gnosis Safe) messages API
AE Profile APIs.io
Safe (Gnosis Safe) modules API
AE Profile APIs.io
Safe (Gnosis Safe) owners API
AE Profile APIs.io
#4337
← Back to S APIs
API Details
ID
gnosis-safe:gnosis-safe-4337-api
Base URL
https://api.safe.global/tx-service/eth/api/v1
Docs
https://docs.safe.global/core-api/transaction-service-overview
Provider
Safe (Gnosis Safe)
APIs.io →  GitHub →
Explore more
All APIs Providers APIs.io Network
Work with this as data

Every API here is available over the API and to AI agents over MCP. APIs is not yet its own endpoint on the v1 API. Reach this content through network search and the tag graph, or the MCP server below.

Installs https://mcp.apievangelist.com/mcp in Claude, Cursor, VS Code and the rest — one button, every client.

MCP tools for apis
4 tools reach this content
  • search_api_evangelistSearch every content type across the network at once.
  • find_relatedThe shared-tag relevance graph — what else covers this.
  • get_tagEverything one tag labels, across all content types.
  • guide_topicPRO — a curated bundle for a topic: area, guidance, rules, papers, stories, services.
All tools & prompts
Call it yourself
curl for this page
Search the network for this 
curl "https://api.apievangelist.com/v1/search?q=gnosis-safe-4337-api&limit=10"
Everything under a tag 
curl "https://api.apievangelist.com/v1/tags/gnosis-safe-4337-api"

Discovery needs no key. Full bodies and the synthesis endpoints are Pro.

Get an API key

Free tier, no email required. Sign in with whichever identity you already have.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have. Your account

Where this information came from

This is an independent, third-party profile of Safe (Gnosis Safe) 4337 API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.