# Telesign SMS Callbacks API

**Canonical:** https://apis.io/apis/telesign/telesign-sms-callbacks-api/  
**Provider:** Telesign — https://apis.io/providers/telesign/  
**Base URL:** https://accounts.telesign.com  
**Documentation:** https://developer.telesign.com/enterprise/reference/cloneaccount

Telesign SMS Callbacks API is one of 31 APIs that [Telesign](https://apis.io/providers/telesign/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 35 JSON Schema definitions. Tagged areas include SMS Callbacks. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and 35 JSON Schemas.

The SMS Callbacks API from Telesign — 1 operation(s) for sms callbacks.

## Operations (1)

| Method | Path | Summary |
|---|---|---|
| POST | `/sms_delivery_reports_endpoint` | Receive SMS delivery reports |

## Machine-readable artifacts (50)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/openapi/telesign-sms-callbacks-api-openapi.yml
- **Documentation** — https://developer.telesign.com/enterprise/reference/sendappverifycode
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-initiate-av-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-200-av-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-finalize-av-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-caller-id-av-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-get-av-status-response-schema.json
- **Documentation** — https://developer.telesign.com/enterprise/reference/submitphonenumberforintelligence
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-get-phone-id-live-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-post-email-idrequest-body-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-post-phone-idrequest-body-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-post-score-response-schema.json
- **Documentation** — https://developer.telesign.com/enterprise/reference/submitemailaddressforemailintelligenceextendedresponse
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-post-email-int-response-schema.json
- **Documentation** — https://developer.telesign.com/enterprise/reference/createmaskedsmssession
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-num-mask-inputs-schema.json
- **Documentation** — https://developer.telesign.com/enterprise/reference/sendsms
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-omni-req-details-for-rcs-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-omni-req-details-for-viber-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-omni-req-details-for-wa-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-post-smssuccess-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-put-completion-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-omni-req-channel-obj-schema.json
- **Documentation** — https://developer.telesign.com/enterprise/reference/sendvoiceaction
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-recording-with-detail-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-recording-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-action-schema.json
- **Documentation** — https://developer.telesign.com/enterprise/reference/submitphonenumberforintelligencecloud
- **Documentation** — https://developer.telesign.com/enterprise/reference/getphonenumberdeactstatus
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-get-phone-id-response-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-get-phone-id-ndresponse-schema.json
- **Documentation** — https://developer.telesign.com/enterprise/reference/initiateauthentication
- **Documentation** — https://developer.telesign.com/enterprise/reference/createsilentverifyrequest
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-svresponse-schema.json
- **Documentation** — https://developer.telesign.com/enterprise/reference/sendsmartverifycode
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-score-numbering-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-shared-response-schema-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-carrier-schema.json
- **JSONSchema** — https://raw.githubusercontent.com/api-evangelist/telesign/refs/heads/main/json-schema/telesign-score-phone-type-schema.json
- **Documentation** — https://developer.telesign.com/enterprise/reference/sendsmsverifycode
- …and 10 more, listed in full on the page.

## Other Telesign APIs (12)

- [Telesign Accounts API](https://apis.io/apis/telesign/accounts-api/)
- [Telesign Deactivated Numbers API](https://apis.io/apis/telesign/deactivated-numbers-api/)
- [Telesign Email Intelligence API](https://apis.io/apis/telesign/email-intelligence-api/)
- [Telesign Flow Builder API](https://apis.io/apis/telesign/flow-builder-api/)
- [Telesign API Keys API](https://apis.io/apis/telesign/telesign-api-keys-api/)
- [Telesign Bulk SMS API](https://apis.io/apis/telesign/telesign-bulk-sms-api/)
- [Telesign Bulk SMS Callbacks API](https://apis.io/apis/telesign/telesign-bulk-sms-callbacks-api/)
- [Telesign Calls API](https://apis.io/apis/telesign/telesign-calls-api/)
- [Telesign Completions API](https://apis.io/apis/telesign/telesign-completions-api/)
- [Telesign Delivery Reports API](https://apis.io/apis/telesign/telesign-delivery-reports-api/)
- [Telesign Email Intelligence Extended Response API](https://apis.io/apis/telesign/telesign-email-intelligence-extended-response-api/)
- [Telesign Finalize API](https://apis.io/apis/telesign/telesign-finalize-api/)

## Tags

SMS Callbacks

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