# Polkadot ahm API

**Canonical:** https://apis.io/apis/polkadot/polkadot-ahm-api/  
**Provider:** Polkadot — https://apis.io/providers/polkadot/  
**Base URL:** https://polkadot.api.subscan.io  
**Documentation:** https://support.subscan.io/

Polkadot ahm API is one of 57 APIs that [Polkadot](https://apis.io/providers/polkadot/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include ahm. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, rate-limit docs, and a GitHub repository.

Asset Hub Migration information

## Machine-readable artifacts (10)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/polkadot/refs/heads/main/openapi/polkadot-ahm-api-openapi.yml
- **Documentation** — https://support.subscan.io/
- **PostmanCollection** — https://documenter.getpostman.com/view/1618960/TVCe1oRU
- **Plans** — https://raw.githubusercontent.com/api-evangelist/polkadot/refs/heads/main/plans/subscan.yml
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/polkadot/refs/heads/main/rate-limits/subscan.yml
- **FinOps** — https://raw.githubusercontent.com/api-evangelist/polkadot/refs/heads/main/finops/subscan.yml
- **Documentation** — https://docs.polkadot.com/chain-interactions/query-data/query-rest/
- **GitHubRepository** — https://github.com/paritytech/substrate-api-sidecar
- **Documentation** — https://github.com/paritytech/polkadot-rest-api
- **GitHubRepository** — https://github.com/paritytech/polkadot-rest-api

## Other Polkadot APIs (12)

- [Polkadot Account API](https://apis.io/apis/polkadot/polkadot-account-api/)
- [Polkadot accounts API](https://apis.io/apis/polkadot/polkadot-accounts-api/)
- [Polkadot Assets API](https://apis.io/apis/polkadot/polkadot-assets-api/)
- [Polkadot Avail API](https://apis.io/apis/polkadot/polkadot-avail-api/)
- [Polkadot Bifrost API](https://apis.io/apis/polkadot/polkadot-bifrost-api/)
- [Polkadot Block API](https://apis.io/apis/polkadot/polkadot-block-api/)
- [Polkadot blocks API](https://apis.io/apis/polkadot/polkadot-blocks-api/)
- [Polkadot capabilities API](https://apis.io/apis/polkadot/polkadot-capabilities-api/)
- [Polkadot Collator API](https://apis.io/apis/polkadot/polkadot-collator-api/)
- [Polkadot Common API](https://apis.io/apis/polkadot/polkadot-common-api/)
- [Polkadot Contracts API](https://apis.io/apis/polkadot/polkadot-contracts-api/)
- [Polkadot coretime API](https://apis.io/apis/polkadot/polkadot-coretime-api/)

## Tags

ahm

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/polkadot/polkadot-ahm-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/polkadot/.