# AnyGas Messaging API

**Canonical:** https://apis.io/apis/anygas-xyz/anygas-xyz-messaging-api/  
**Provider:** AnyGas — https://apis.io/providers/anygas-xyz/  
**Base URL:** https://api.anygas.xyz/svc  
**Documentation:** https://anygas.xyz/docs

AnyGas Messaging API is one of 29 APIs that [AnyGas](https://apis.io/providers/anygas-xyz/) 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 Messaging. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

Wallet-to-wallet messaging (v2 sealed + unlinkable; v1 plaintext)

## Operations (15)

| Method | Path | Summary |
|---|---|---|
| GET | `/api/messages/v2/info` | Messaging v2 status + parameters (suite, buckets, release grid, kContribution) |
| GET | `/api/messages/v2/mailbox/{addressOrName}` | Recipient mailbox: stealth meta-address + hybrid ML-KEM public key |
| POST | `/api/messages/v2/mailbox` | Publish or rotate your mailbox (EIP-191 signed, monotonic by ts) |
| POST | `/api/messages/v2/send` | Deliver a sealed message (server stores only ephemeralPubKey, viewTag, ct). |
| GET | `/api/messages/v2/feed` | Public feed (identical for every reader); scan with your viewing key |
| POST | `/api/messages/send` | [RETIRED 2026-08-20] v1 send — returns 410; use /api/messages/v2/send |
| GET | `/api/messages/inbox/{address}` | v1 inbox (plaintext) — prefer v2 |
| GET | `/api/messages/resolve/{addressOrName}` | Resolve a Robyn name or address |
| GET | `/api/messages/v2/directory` | All v2 mailboxes, identical for every reader (oblivious lookup) |
| POST | `/api/messages/v2/plus/cover` | Spend a pass: one funded cover row within 24 h |
| POST | `/api/messages/v2/plus/anchor` | Spend a pass: anchor a feed row id in the next signed Merkle batch |
| GET | `/api/messages/v2/anchor/{id}` | Anchoring proof for a row id |
| GET | `/api/messages/v2/anchors` | Recent anchor batches |
| GET | `/api/messages/v2/erasure` | Signed proof-of-erasure statement (last purge + cumulative) |
| POST | `/api/receipt/deliver` | Deliver a relayer-signed receipt to a counterparty's sealed v2 mailbox |

## Machine-readable artifacts (7)

- **OpenAPI** — https://artifacts.apis.io/anygas-xyz/openapi/anygas-xyz-messaging-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/anygas-xyz/json-schema/anygas-xyz-quote-schema.json
- **JSONSchema** — https://artifacts.apis.io/anygas-xyz/json-schema/anygas-xyz-mesh-schema.json
- **JSONSchema** — https://artifacts.apis.io/anygas-xyz/json-schema/anygas-xyz-route-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/anygas-xyz/json-schema/anygas-xyz-gasless-info-schema.json
- **JSONSchema** — https://artifacts.apis.io/anygas-xyz/json-schema/anygas-xyz-compare-result-schema.json
- **JSONSchema** — https://artifacts.apis.io/anygas-xyz/json-schema/anygas-xyz-route-receipt-schema.json

## Other AnyGas APIs (12)

- [AnyGas Account API](https://apis.io/apis/anygas-xyz/anygas-xyz-account-api/)
- [AnyGas Adoption API](https://apis.io/apis/anygas-xyz/anygas-xyz-adoption-api/)
- [AnyGas Agents API](https://apis.io/apis/anygas-xyz/anygas-xyz-agents-api/)
- [AnyGas Best Execution API](https://apis.io/apis/anygas-xyz/anygas-xyz-best-execution-api/)
- [AnyGas Concierge API](https://apis.io/apis/anygas-xyz/anygas-xyz-concierge-api/)
- [AnyGas Discovery API](https://apis.io/apis/anygas-xyz/anygas-xyz-discovery-api/)
- [AnyGas Explorer API](https://apis.io/apis/anygas-xyz/anygas-xyz-explorer-api/)
- [AnyGas Float Lane API](https://apis.io/apis/anygas-xyz/anygas-xyz-float-lane-api/)
- [AnyGas Floatlane API](https://apis.io/apis/anygas-xyz/anygas-xyz-floatlane-api/)
- [AnyGas Keys API](https://apis.io/apis/anygas-xyz/anygas-xyz-keys-api/)
- [AnyGas Keys Hooks API](https://apis.io/apis/anygas-xyz/anygas-xyz-keys-hooks-api/)
- [AnyGas Mandates API](https://apis.io/apis/anygas-xyz/anygas-xyz-mandates-api/)

## Tags

Messaging

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