# ASPERN Record API

**Canonical:** https://apis.io/apis/aspern-org/aspern-org-record-api/  
**Provider:** ASPERN — https://apis.io/providers/aspern-org/  
**Base URL:** https://aspern.org/api  
**Documentation:** https://aspern.org/data/reference

ASPERN Record API is one of 14 APIs that [ASPERN](https://apis.io/providers/aspern-org/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. Tagged areas include Record. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

What each vault and operator actually did, read from the chain rather than reported to us.

## Operations (26)

| Method | Path | Summary |
|---|---|---|
| GET | `/v1/vaults/{slug}/waterfall` | Gross to net, and whether it was earned by being right or by being paid to wait |
| GET | `/v1/vaults/{slug}/execution` | Taker share, fee rate and how it gets filled |
| GET | `/v1/vaults/{slug}/trades` | Hit rate, payoff and holding period, rebuilt from the venue’s own open and… |
| GET | `/v1/forced-exits` | What the venue did against a book’s will, and when several went at once |
| GET | `/v1/agents/{address}` | One address: what it claims to be, what the chain records it doing, and how the… |
| GET | `/v1/agents/{address}/check` | The counterparty check: what the chain says about an address before you pay or… |
| GET | `/v1/agents/{address}/profile` | Agent economic profile: four readings of one economic subject on one page… |
| GET | `/v1/service` | Is a declared service endpoint answering, what does it offer, and who declares… |
| GET | `/v1/identify` | Which party is this, from whatever you hold: a transaction hash, a URL, a… |
| GET | `/v1/evidence` | Every edge we hold about one subject, each carrying where it came from |
| GET | `/v1/claim/challenge` | A sentence to sign, proving you control an address |
| POST | `/v1/claim/verify` | Check a signature against the challenge for that address |
| GET | `/v1/evaluate` | One answer about a proposed action: a decision, a limit, and the rule that… |
| GET | `/v1/policies` | Every policy a decision can be made under, with every rule |
| POST | `/v1/agents/dependencies` | What several agents rest on AT ONCE, with a shared counterparty kept strictly… |
| GET | `/v1/x402/endpoints` | Which endpoints an address sells, or which ones match some text. |
| GET | `/v1/x402/disagreements` | Which catalogued endpoints ask to be paid at an address their own listing does… |
| GET | `/v1/test-purchase` | Walk the whole purchase of an x402 endpoint without paying: what it charges… |
| POST | `/v1/knock` | Knock on an x402 endpoint and get what it served. |
| GET | `/v1/agents/{address}/business` | Does this agent have a business: six questions about its customers, its… |
| GET | `/v1/exits/screen` | Which vaults have ever actually paid an amount like yours, in one withdrawal or… |
| GET | `/v1/vaults/{slug}/exit-confidence` | What evidence says about getting a PARTICULAR amount out of this vault, as six… |
| POST | `/v1/check-action` | One check before an agent signs: the counterparty, the calldata, the seller’s… |
| GET | `/v1/preflight` | Is there anything against THIS payment: the amount, the chain and the endpoint… |
| GET | `/v1/agents/{address}/history` | What one agent’s record looked like on each of the last N days |
| POST | `/v1/counterparty/bulk` | Check up to fifty addresses in one call, each with its observations, and what… |

## Machine-readable artifacts (7)

- **OpenAPI** — https://artifacts.apis.io/aspern-org/openapi/aspern-org-record-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/aspern-org/json-schema/aspern-org-counterparty-check-schema.json
- **JSONSchema** — https://artifacts.apis.io/aspern-org/json-schema/aspern-org-trading-data-schema.json
- **JSONSchema** — https://artifacts.apis.io/aspern-org/json-schema/aspern-org-service-data-schema.json
- **JSONSchema** — https://artifacts.apis.io/aspern-org/json-schema/aspern-org-revenue-data-schema.json
- **JSONSchema** — https://artifacts.apis.io/aspern-org/json-schema/aspern-org-rwa-data-schema.json
- **JSONSchema** — https://artifacts.apis.io/aspern-org/json-schema/aspern-org-agent-profile-schema.json

## Other ASPERN APIs (12)

- [ASPERN Account API](https://apis.io/apis/aspern-org/aspern-org-account-api/)
- [ASPERN Agents API](https://apis.io/apis/aspern-org/aspern-org-agents-api/)
- [ASPERN Alerts API](https://apis.io/apis/aspern-org/aspern-org-alerts-api/)
- [ASPERN Attestation API](https://apis.io/apis/aspern-org/aspern-org-attestation-api/)
- [ASPERN Capital API](https://apis.io/apis/aspern-org/aspern-org-capital-api/)
- [ASPERN Commerce API](https://apis.io/apis/aspern-org/aspern-org-commerce-api/)
- [ASPERN Crowding API](https://apis.io/apis/aspern-org/aspern-org-crowding-api/)
- [ASPERN History API](https://apis.io/apis/aspern-org/aspern-org-history-api/)
- [ASPERN Judgement API](https://apis.io/apis/aspern-org/aspern-org-judgement-api/)
- [ASPERN Market API](https://apis.io/apis/aspern-org/aspern-org-market-api/)
- [ASPERN Ratings API](https://apis.io/apis/aspern-org/aspern-org-ratings-api/)
- [ASPERN Reference API](https://apis.io/apis/aspern-org/aspern-org-reference-api/)

## Tags

Record

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