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Cometh

Cometh is a French DeFi infrastructure provider building regulated, API-first crypto financial services for European fintechs, asset managers and corporates — custody, staking and yield, digital-asset trading, and payment settlement — on a composable ERC-4337 / Safe smart-account stack inside a MiCA-aligned regulatory perimeter (registered DASP; CASP licence AMF No. A2025-008; ISO 27001:2022). The publicly documented and callable surface today is Cometh Connect, a white-label ERC-4337 smart-wallet SDK with passkey (WebAuthn) signers, ERC-7579 session keys, social recovery and gasless transactions, served by an ERC-4337 Bundler JSON-RPC, a Paymaster JSON-RPC with sponsorship REST routes, and the Connect backend API. Every endpoint is gated at a Kong gateway by a project apikey (query string, front end) or apisecret (header, back end) issued from the app.cometh.io dashboard. The broader "DeFi-as-a-Service" API layer is sales-gated and its documentation is marked coming soon. Cometh was acquired by crypto market-data provider Kaiko, announced December 2025.

Cometh is tracked in the API Evangelist network. This page is the human-readable profile that sits on top of the machine-readable index we maintain at apis.io.

Every provider in the network is reduced to the same set of machine-readable artifacts — OpenAPI contracts, event specifications, GraphQL schemas, runnable collections, pricing and rate-limit signals, security posture, OAuth scopes, and the agent surfaces (MCP servers and skills) that let software drive the API on its own. We profile them because the interface is the part of a company you can actually inspect: it is a truer signal of what a provider does than any marketing page. The full breakdown is below, followed by every artifact we hold — each card links through to its machine-readable definition on apis.io.

Cometh is in the network as a tracked entity. We haven't yet indexed a public API surface for it — when one is published, the artifacts, score, and agent-readiness read will appear here automatically. The source repository is where that profile is built.

← All providers · Data indexed from github.com/api-evangelist/cometh · machine-readable index on apis.io

Where this information came from

This is an independent, third-party profile of Cometh, 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.

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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.